January |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 1 | 1-5 Jan | ITF World Tennis Tour (Juniors) | Bromma | SWE | J3 | | Results | | | |
| 1 | 1-5 Jan | ITF Seniors | Mülheim | GER | G3 | | Results | | | |
| 1 | 3-4 Jan | Beach Tennis | Cesena | ITA | BT10 | | Results | | | |
| 1 | 5-6 Jan | Beach Tennis | Cesena | ITA | BT50 | | Results | | | |
| 2 | 6-11 Jan | ITF World Tennis Tour (Juniors) | Malmo | SWE | J4 | | Results | | | |
| 2 | 6-12 Jan | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 2 | 6-12 Jan | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 2 | 6-12 Jan | TEJT 14&U | Belgrade | SRB | cat.3 | FS, EL | Results, OP | | | |
| 2 | 6-12 Jan | ITF World Tennis Tour (Men) | Manacor | ESP | M15 | | Results | | | |
| 2 | 6-12 Jan | TEJT 14&U | Oslo | NOR | cat.3 | FS, EL | Results, OP | | | |
| 2 | 6-12 Jan | TEJT 16&U | Oslo | NOR | cat.3 | FS, EL | Results, OP | | | |
| 2 | 6-12 Jan | TEJT 12&U | Pirogovskiy | RUS | cat.1 | FS, EL | Results, OP | | | |
| 2 | 6-12 Jan | TEJT 14&U | Ryazan | RUS | cat.1 | FS, EL | Results, OP | | | |
| 2 | 6-12 Jan | TEJT 14&U | Siauliai | LTU | cat.3 | FS, EL | Results, OP | | | |
| 2 | 7-11 Jan | ITF World Tennis Tour (Juniors) | Frankfurt | GER | J5 | | Results | | | |
| 2 | 7-12 Jan | TEJT 16&U | Milovice | CZE | cat.2 | FS, EL | Results, OP | | | |
| 2 | 8-12 Jan | ITF World Tennis Tour (Juniors) | Bratislava | SVK | J2 | | Results | | | |
| 2 | 9-12 Jan | ITF Seniors | Krefeld | GER | G4 | | Results | | | |
| 2 | 10-14 Jan | ITF Seniors | Adazi | LAT | G3 | | Results | | | |
| 2 | 10-19 Jan | ITF Seniors | Seefeld | AUT | GA | | Results | | | |
| 2 | 11-19 Jan | ITF Seniors | Bendorf | GER | G2 | | Results | | | |
| 3 | 13-17 Jan | TEJT 14&U | Vänersborg | SWE | cat.3 | FS, EL | Results, OP | | | |
| 3 | 13-18 Jan | ITF World Tennis Tour (Juniors) | Balashiha | RUS | J5 | | Results | | | |
| 3 | 13-18 Jan | ITF World Tennis Tour (Juniors) | Beer Sheva | ISR | J4 | | Results | | | |
| 3 | 13-18 Jan | ITF World Tennis Tour (Juniors) | Belgrade | SRB | J4 | | Results | | | |
| 3 | 13-18 Jan | TEJT 14&U | Marcq En Baroeul | FRA | cat.3 | FS, EL | Results, OP | | | |
| 3 | 13-18 Jan | ITF World Tennis Tour (Juniors) | Siroki Brijeg | BIH | J5 | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Men) | Bagnoles-de-l'Orne | FRA | M15+H | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Women) | Fort-De-France (Martinique) | FRA | W15 | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Men) | Manacor | ESP | M15 | | Results | | | |
| 3 | 13-19 Jan | TEJT 14&U | Minsk | BLR | cat.2 | FS, EL | Results, OP | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Juniors) | Oberpullendorf | AUT | J4 | | Results | | | |
| 3 | 13-19 Jan | ITF World Tennis Tour (Juniors) | Prague West | CZE | J1 | | Results | | | |
| 3 | 14-19 Jan | TEJT 14&U | Milovice | CZE | cat.2 | FS, EL | Results, OP | | | |
| 3 | 15-19 Jan | ITF World Tennis Tour (Juniors) | Antalya | TUR | J3 | | Results | | | |
| 3 | 15-19 Jan | ITF World Tennis Tour (Juniors) | Offenbach | GER | J5 | | Results | | | |
| 3 | 15-19 Jan | ITF Seniors | Vilnius | LTU | G1 | | Results | | | |
| 3 | 17-26 Jan | ITF Seniors | Tipton | GBR | G1 | | Results | | | |
| 3 | 18-20 Jan | ITF Seniors | Chorzow | POL | G4 | | Results | | | |
| 3 | 18-26 Jan | ITF Seniors | Seefeld | AUT | GA | | Results | | | |
| 3 | 19-26 Jan | ITF Seniors | Susteren | NED | G4 | | Results | | | |
| 4 | 20-25 Jan | ITF World Tennis Tour (Juniors) | Arad | ISR | J4 | | Results | | | |
| 4 | 20-25 Jan | ITF World Tennis Tour (Juniors) | Heiveld | BEL | J5 | | Results | | | |
| 4 | 20-25 Jan | TEJT 16&U | Larnaca | CYP | cat.3 | FS, EL | Results, OP | | | |
| 4 | 20-25 Jan | ITF World Tennis Tour (Juniors) | Siroki Brijeg | BIH | J5 | | Results | | | |
| 4 | 20-25 Jan | TEJT 16&U | Stavanger | NOR | cat.3 | FS, EL | Results | | | |
| 4 | 20-25 Jan | ITF World Tennis Tour (Juniors) | Sviatopetrivske Village | UKR | J1 | | Results | | | |
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| 4 | 20-26 Jan | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 4 | 20-26 Jan | TEJT 14&U | Bolton | GBR | cat.1 | FS, EL | Results, OP | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Men) | Bressuire | FRA | M15+H | | Results | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Men) | Kazan | RUS | M15 | | Results | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Women) | Kazan | RUS | W25 | | Results | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Women) | Liepaja | LAT | W15 | | Results | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Women) | Manacor | ESP | W15 | | Results | | | |
| 4 | 20-26 Jan | TEJT 14&U | Narva | EST | cat.2 | FS, EL | Results, OP | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Men) | Nussloch | GER | M25 | | Results | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Women) | Petit-Bourg (Guadeloupe) | FRA | W25 | | Results | | | |
| 4 | 20-26 Jan | ATP Challenger | Rennes | FRA | Challenger 80 | | MS, MD, SQ, DQ, OP | | | |
| 4 | 20-26 Jan | ITF World Tennis Tour (Women) | Stuttgart-Stammheim | GER | W15 | | Results | | | |
| 4 | 21-26 Jan | ITF World Tennis Tour (Juniors) | Puszczykowo | POL | J5 | | Results | | | |
| 4 | 22-26 Jan | ITF World Tennis Tour (Juniors) | Prague | CZE | J4 | | Results | | | |
| 4 | 23-26 Jan | UNIQLO Tour | Gyor | HUN | ITF Futures | | Results | | | |
| 4 | 25-29 Jan | ITF Seniors | Sergiev Posad | RUS | G3 | | Results | | | |
| 5 | 27 Jan-1 Feb | ITF World Tennis Tour (Juniors) | Oberentfelden | SUI | J4 | | Results | | | |
| 5 | 27 Jan-1 Feb | ITF World Tennis Tour (Juniors) | Stavanger | NOR | J5 | | Results | | | |
| 5 | 27 Jan-2 Feb | ITF World Tennis Tour (Women) | Andrezieux-Boutheon | FRA | W60 | | Results | | | |
| 5 | 27 Jan-2 Feb | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 5 | 27 Jan-2 Feb | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 5 | 27 Jan-2 Feb | ITF World Tennis Tour (Women) | Manacor | ESP | W15 | | Results | | | |
| 5 | 27 Jan-2 Feb | ATP Challenger | Quimper | FRA | Challenger 80 | | MS, MD, SQ, DQ, OP | | | |
| 5 | 27 Jan-2 Feb | TEJT 14&U | Tarbes | FRA | Super Category | FS, EL | Results, OP | | | |
| 5 | 27 Jan-2 Feb | ITF World Tennis Tour (Men) | Veigy-Foncenex | FRA | M15 | | Results | | | |
| 5 | 30 Jan-2 Feb | ITF Seniors | Glasgow | GBR | G3 | | Results | | | |
| 5 | 30 Jan-2 Feb | UNIQLO Tour | Tarbes | FRA | ITF Junior | | Results | | | |
| 5 | 31 Jan-2 Feb | Tennis Europe | Tennis Europe 12&U Winter Cups by HEAD Qualifying rounds | Various | | | Results | | | |
| 5 | 31 Jan-7 Feb | ITF Seniors | Essen | GER | G1 | | Results | | | |
February |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 5 | 1 Feb | Beach Tennis | Saint Barthelemy | FRA | | | Results | | | |
| 5 | 1-9 Feb | ITF Seniors | Thessaloniki | GRE | G4 | | Results | | | |
| 5 | 2 Feb | Beach Tennis | Saint Barthelemy | FRA | | | Results | | | |
| 6 | 3-9 Feb | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 6 | 3-9 Feb | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 6 | 3-9 Feb | TEJT 16&U | Belgorod | RUS | cat.2 | FS, EL | Results | | | |
| 6 | 3-9 Feb | ITF World Tennis Tour (Juniors) | Chisinau | MDA | J2 | | Results | | | |
| 6 | 3-9 Feb | ATP Tour | Open Sud de France, Montpellier | FRA | ATP 250 | | MS, MD, OP | | | |
| 6 | 3-9 Feb | ITF World Tennis Tour (Women) | Palmanova | ESP | W15 | | Results | | | |
| 6 | 3-9 Feb | ITF World Tennis Tour (Women) | Trnava | SVK | W25 | | Results | | | |
| 6 | 4-9 Feb | ITF Seniors | Budapest | HUN | G1 | | Results | | | |
| 6 | 5-9 Feb | ITF Seniors | Karlovy Vary | CZE | G3 | | Results | | | |
| 6 | 5-9 Feb | ITF Seniors | Marbella | ESP | G4 | | Results | | | |
| 6 | 6-9 Feb | ITF Seniors | Dnipro | UKR | G4 | | Results | | | |
| 6 | 6-12 Feb | ITF Seniors | Gothenburg | SWE | G2 | | Results | | | |
| 6 | 7-8 Feb | ITF | Fed Cup by BNP Paribas Europe/Africa Group I Regional event, Esch/Alzette | LUX | Qualifying | | Results | | | |
| 6 | 7-8 Feb | ITF | Fed Cup by BNP Paribas Europe/Africa Group I Regional event, Tallinn | EST | Qualifying | | Results | | | |
| 6 | 7-8 Feb | ITF | Fed Cup by BNP Paribas Europe/Africa Group II Regional event, Helsinki | FIN | Qualifying | | Results | | | |
| 6 | 7-8 Feb | ITF | Fed Cup by BNP Paribas Qualifying | | Qualifying | | Results | | | |
| 6 | 7-9 Feb | Tennis Europe | Tennis Europe 14/16 & Under Winter Cups by HEAD Qualifying rounds | Various | | FS, EL | Results, OP | | | |
| 6 | 8-13 Feb | ITF Seniors | Szcecin | POL | G4 | | Results | | | |
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| 7 | 10-14 Feb | ITF World Tennis Tour (Juniors) | Oberhaching | GER | J3 | | Results | | | |
| 7 | 10-15 Feb | TEJT 14&U | Bar-Le-Duc | FRA | cat.3 | FS, EL | Results, OP | | | |
| 7 | 10-15 Feb | ITF World Tennis Tour (Juniors) | Frederiksburg | DEN | J4 | | Results | | | |
| 7 | 10-16 Feb | ATP Tour | ABN AMRO World Tennis Tournament, Rotterdam | NED | ATP 500 | | MS, MD, OP | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Juniors) | Antalya | TUR | J4 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Men) | Barnstaple | GBR | M25 | | Results | | | |
| 7 | 10-16 Feb | ATP Challenger | Cherbourg | FRA | Challenger 80 | | MS, MD, SQ, OP | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Men) | Grenoble | FRA | M15 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Women) | Grenoble | FRA | W25 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 7 | 10-16 Feb | TEJT 12&U | Hoersholm | DEN | cat.2 | FS, EL | Results, OP | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Men) | Palmanova | ESP | M15 | | Results | | | |
| 7 | 10-16 Feb | TEJT 16&U | Siauliai | LTU | cat.2 | FS, EL | Results, OP | | | |
| 7 | 10-16 Feb | WTA Tour | St. Petersburg Ladies Trophy | RUS | Premier | | Results, OP | | | |
| 7 | 10-16 Feb | ITF World Tennis Tour (Women) | Trnava | SVK | W15 | | Results | | | |
| 7 | 11-15 Feb | UNIQLO Tour | Rotterdam | NED | ITF 1 | | Results | | | |
| 7 | 11-16 Feb | TEJT 16&U | Nastola | FIN | cat.3 | FS, EL | Results, OP | | | |
| 7 | 11-16 Feb | ITF World Tennis Tour (Juniors) | Szczecin | POL | J4 | | Results | | | |
| 7 | 13-16 Feb | UNIQLO Tour | Wrexham | GBR | ITF 3 | | Results | | | |
| 7 | 13-17 Feb | ITF Seniors | Ramat Hasharon | ISR | G2 | | Results | | | |
| 7 | 14-16 Feb | Tennis Europe | Tennis Europe 12&U Winter Cups by HEAD Finals - Boys, Veska | CZE | | EL | Results, OP | | | |
| 7 | 14-16 Feb | Tennis Europe | Tennis Europe 12&U Winter Cups by HEAD Finals - Girls, Sunderland | GBR | | EL | Results, OP | | | |
| 7 | 16-23 Feb | ITF Seniors | Bergisch Gladbach | GER | G2 | | Results | | | |
| 8 | 17-21 Feb | ITF World Tennis Tour (Juniors) | Almetievsk | RUS | J3 | | Results | | | |
| 8 | 17-21 Feb | TEJT 14&U | Djursholm | SWE | cat.3 | FS, EL | Results, OP | | | |
| 8 | 17-22 Feb | ITF World Tennis Tour (Juniors) | Oslo | NOR | J4 | | Results | | | |
| 8 | 17-22 Feb | TEJT 14&U | Zoetermeer | NED | cat.3 | FS, EL | Results, OP | | | |
| 8 | 17-22 Feb | TEJT 12&U | Zoetermeer | NED | cat.2 | FS, EL | Results, OP | | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Juniors) | Antalya | TUR | J5 | | Results | | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ATP Challenger | Bergamo | ITA | Challenger 80 | | MS, MD, SQ, OP | | | |
| 8 | 17-23 Feb | TEJT 14&U | Bucharest | ROU | cat.2 | FS, EL | Results, OP | | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Men) | Glasgow | GBR | M25 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Women) | Glasgow | GBR | W25 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ATP Challenger | Koblenz | GER | Challenger 80 | | MS, MD, OP | | | |
| 8 | 17-23 Feb | TEJT 16&U | Le Chambon-Sur-Lignon | FRA | cat.2 | FS, EL | Results, OP | LiveScore | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Men) | Oberhaching | GER | M15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | ATP Tour | Open 13 Provence, Marseille | FRA | ATP 250 | | MS, MD, SQ, OP | | | |
| 8 | 17-23 Feb | ITF World Tennis Tour (Men) | Paguera | ESP | M15 | | Results | LiveScore | | |
| 8 | 17-23 Feb | TEJT 14&U | Tel Aviv | ISR | cat.3 | FS, EL | Results, OP | | | |
| 8 | 17-23 Feb | ITF Seniors | Uster/Zurich | SUI | G4 | | Results | | | |
| 8 | 17-23 Feb | TEJT 16&U | Zoetermeer | NED | cat.3 | FS, EL | Results, OP | | | |
| 8 | 18-22 Feb | UNIQLO Tour | Bolton | GBR | ITF 2 | | Results | | | |
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| 8 | 18-23 Feb | ITF World Tennis Tour (Juniors) | Siauliai | LTU | J2 | | Results | | | |
| 8 | 19-23 Feb | ITF World Tennis Tour (Juniors) | Kaarina | FIN | J4 | | Results | | | |
| 8 | 19-23 Feb | ITF Seniors | Marbella | ESP | G3 | | Results | | | |
| 8 | 19-23 Feb | TEJT 14&U | Togliatti | RUS | cat.2 | FS, EL | Results, OP | | | |
| 8 | 19-23 Feb | ITF World Tennis Tour (Juniors) | Warsaw | POL | J4 | | Results | | | |
| 8 | 20-22 Feb | Tennis Europe | Tennis Europe 14 & Under Winter Cups by HEAD Finals - Boys, Veska | CZE | | EL | Results | | | |
| 8 | 20-22 Feb | Tennis Europe | Tennis Europe 14 & Under Winter Cups by HEAD Finals - Girls, Rakovnik | CZE | | EL | Results | | | |
| 8 | 21-23 Feb | Tennis Europe | Tennis Europe 16 & Under Winter Cups by HEAD Finals - Boys, Ronchin | FRA | | EL | Results | | | |
| 8 | 21-23 Feb | Tennis Europe | Tennis Europe 16 & Under Winter Cups by HEAD Finals - Girls, Brest | FRA | | EL | Results | | | |
| 9 | 24-28 Feb | TEJT 12&U | Rotterdam | NED | cat.2 | FS, EL | | | | |
| 9 | 24-29 Feb | ITF World Tennis Tour (Juniors) | Esch/Alzette | LUX | J4 | | Results | | | |
| 9 | 24-29 Feb | ITF World Tennis Tour (Juniors) | Gjovik | NOR | J4 | | Results | | | |
| 9 | 24-29 Feb | ITF World Tennis Tour (Juniors) | Karnten | AUT | J3 | | Results | | | |
| 9 | 24-29 Feb | ITF World Tennis Tour (Juniors) | Manacor | ESP | J3 | | Results | | | |
| 9 | 24-29 Feb | ITF World Tennis Tour (Juniors) | Tartu | EST | J5 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Altenkirchen | GER | W25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Antalya | TUR | M25 | | Results | | | |
| 9 | 24 Feb-1 Mar | TEJT 12&U | Auray | FRA | cat.1 | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | TEJT 16&U | Dijon | FRA | cat.3 | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | TEJT 12&U | Gomel | BLR | cat.2 | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | ITF Seniors | Göppingen | GER | G4 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 9 | 24 Feb-1 Mar | TEJT 12&U | Jerusalem | ISR | cat.2 | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | TEJT 14&U | Jerusalem | ISR | cat.2 | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Juniors) | Kazan | RUS | J1 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Macon | FRA | W25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Moscow | RUS | W25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ATP Challenger | Pau | FRA | Challenger 100 | | | | | |
| 9 | 24 Feb-1 Mar | ITF Seniors | St. Petersburg | RUS | G2 | | Results | | | |
| 9 | 24 Feb-1 Mar | TEJT 14&U | Stockholm | SWE | Super Category | FS, EL | | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Women) | Sunderland | GBR | W25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Sunderland | GBR | M25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Trento | ITA | M25 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Trnava | SVK | M15 | | Results | | | |
| 9 | 24 Feb-1 Mar | ITF World Tennis Tour (Men) | Vale Do Lobo | POR | M15 | | Results | | | |
| 9 | 25 Feb-1 Mar | TEJT 14&U | Rotterdam | NED | cat.3 | FS, EL | | | | |
| 9 | 26 Feb-1 Mar | ITF World Tennis Tour (Juniors) | Doorn | NED | J4 | | Results | | | |
| 9 | 26 Feb-1 Mar | ITF Seniors | Esch/Alzette | LUX | G2 | | Results | | | |
| 9 | 26 Feb-1 Mar | ITF Seniors | Marbella | ESP | G3 | | Results | | | |
| 9 | 26 Feb-1 Mar | TEJT 14&U | Sobota | POL | cat.3 | FS, EL | | | | |
| 9 | 27 Feb-2 Mar | UNIQLO Tour | Doorn | NED | ITF Junior | | Results | | | |
| 9 | 29 Feb-1 Mar | Beach Tennis | Le Passage | FRA | | | Results | | | |
| 9 | 29 Feb-7 Mar | ITF Seniors | Beaulieu-sur-Mer | FRA | G2 | | Results | | | |
March |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 10 | 2-6 Mar | ITF World Tennis Tour (Juniors) | Tallinn | EST | J5 | | Results | | | |
| 10 | 2-7 Mar | ITF Seniors | Gandia (Valencia) | ESP | G1 | | Results | | | |
| 10 | 2-7 Mar | TEJT 14&U | Isernhagen | GER | cat.3 | FS | | | | |
| 10 | 2-7 Mar | ITF World Tennis Tour (Juniors) | Kramfors | SWE | J4 | | Results | | | |
| 10 | 2-8 Mar | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
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| 10 | 2-8 Mar | ITF World Tennis Tour (Men) | Antalya | TUR | M25 | | Results | | | |
| 10 | 2-8 Mar | TEJT 14&U | Bad Waltersdorf | AUT | cat.3 | FS | | | | |
| 10 | 2-8 Mar | ITF World Tennis Tour (Men) | Faro | POR | M15 | | Results | | | |
| 10 | 2-8 Mar | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 10 | 2-8 Mar | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 10 | 2-8 Mar | TEJT 16&U | Jablonec Nad Nisou | CZE | cat.2 | FS | | | | |
| 10 | 2-8 Mar | ITF World Tennis Tour (Men) | Murcia | ESP | M25 | | Results | | | |
| 10 | 2-8 Mar | WTA Tour | Open 6ème Sens – Métropole de Lyon | FRA | International | | | | | |
| 10 | 2-8 Mar | TEJT 14&U | Sainte-Geneviève-Des-Bois | FRA | cat.1 | FS | | | | |
| 10 | 2-8 Mar | TEJT 14&U | Tel Aviv | ISR | cat.3 | FS | | | | |
| 10 | 2-8 Mar | TEJT 12&U | Tel Aviv | ISR | cat.2 | FS | | | | |
| 10 | 3-8 Mar | TEJT 14&U | Bratislava | SVK | cat.2 | FS | | | | |
| 10 | 3-8 Mar | ITF Seniors | Marbella | ESP | G2 | | Results | | | |
| 10 | 3-8 Mar | ITF Seniors | Minsk | BLR | G3 | | Results | | | |
| 10 | 3-8 Mar | TEJT 12&U | Sobota | POL | cat.2 | FS | | | | |
| 10 | 4-8 Mar | Tennis Europe | ITF/Tennis Europe Development Championships week 1 | TUR | Development | | | | | |
| 10 | 4-8 Mar | ITF World Tennis Tour (Juniors) | Trnava | SVK | J4 | | Results | | | |
| 10 | 5-8 Mar | UNIQLO Tour | Biel-Bienne | SUI | ITF 3 | | Results | | | |
| 10 | 6 Mar | Beach Tennis | Moscow | RUS | | | Results | | | |
| 10 | 6-7 Mar | ITF | Davis Cup by Rakuten Play-offs/Qualifying | | | | | | | |
| 10 | 7-8 Mar | Beach Tennis | Moscow | RUS | | | Results | | | |
| 10 | 7-15 Mar | ITF Seniors | Naerum | DEN | G3 | | Results | | | |
| 11 | 9-14 Mar | ITF Seniors | Estepona | ESP | G4 | | Results | | | |
| 11 | 9-14 Mar | ITF World Tennis Tour (Juniors) | Kramfors | SWE | J4 | | Results | | | |
| 11 | 9-14 Mar | ITF Seniors | Manacor | ESP | G3 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Women) | Amiens | FRA | W15+H | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 11 | 9-15 Mar | TEJT 12&U | Antalya | TUR | cat.1 | FS | | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Kazan | RUS | M15 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Women) | Kazan | RUS | W15 | | Results | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Loule | POR | M15 | | Results | | | |
| 11 | 9-15 Mar | TEJT 14&U | Paola | MLT | cat.3 | FS | | | | |
| 11 | 9-15 Mar | TEJT 12&U | Ponta Delgada | POR | cat.1 | FS | | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Porec | CRO | M15 | | Results | | | |
| 11 | 9-15 Mar | TEJT 12&U | Saransk | RUS | cat.2 | FS | | | | |
| 11 | 9-15 Mar | ITF World Tennis Tour (Men) | Toulouse | FRA | M15 | | Results | | | |
| 11 | 9-15 Mar | TEJT 16&U | Trencianske Teplice | SVK | cat.3 | FS | | | | |
| 11 | 9-19 Mar | ITF Seniors | Menton | FRA | GA | | Results | | | |
| 11 | 10-14 Mar | ITF World Tennis Tour (Juniors) | Benicarlo | ESP | J2 | | Results | | | |
| 11 | 10-15 Mar | ITF World Tennis Tour (Juniors) | Hamburg | GER | J4 | | Results | | | |
| 11 | 11-15 Mar | Tennis Europe | ITF/Tennis Europe Development Championships week 2 | TUR | Development | | | | | |
| 11 | 12-15 Mar | UNIQLO Tour | Cuneo | ITA | ITF 3 | | Results | | | |
| 11 | 12-15 Mar | ITF Seniors | Oslo | NOR | G4 | | Results | | | |
| 11 | 13-15 Mar | ITF Seniors | Milovice | CZE | G3 | | Results | | | |
| 12 | 16-20 Mar | ITF World Tennis Tour (Juniors) | Adazi | LAT | J5 | | Results | | | |
| 12 | 16-20 Mar | TEJT 12&U | Vrsar | CRO | cat.1 | FS | | | | |
| 12 | 16-21 Mar | TEJT 14&U | Nastola | FIN | cat.3 | FS | | | | |
|
| 12 | 16-22 Mar | TEJT 14&U | Antalya | TUR | cat.2 | FS | | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Juniors) | Colomiers | FRA | J5 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Women) | Gonesse | FRA | W15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Herzlia | ISR | M25 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Women) | Herzlia | ISR | W15 | | Results | | | |
| 12 | 16-22 Mar | TEJT 14&U | Minsk | BLR | cat.2 | FS | | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Poitiers | FRA | M15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Portimao | POR | M15 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Rovinj | CRO | M25 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Trimbach | SUI | M25 | | Results | | | |
| 12 | 16-22 Mar | ITF World Tennis Tour (Men) | Trnava | SVK | M15 | | Results | | | |
| 12 | 16-22 Mar | ITF Seniors | Zaragova | ESP | G2 | | Results | | | |
| 12 | 17-21 Mar | ITF World Tennis Tour (Juniors) | Valencia | ESP | J2 | | Results | | | |
| 12 | 17-22 Mar | ITF World Tennis Tour (Juniors) | Kamen | GER | J5 | | Results | | | |
| 12 | 18-22 Mar | ITF Seniors | Santa Ponsa | ESP | G4 | | Results | | | |
| 12 | 19-21 Mar | UNIQLO Tour | Karvina | CZE | ITF Futures | | Results | | | |
| 12 | 20-22 Mar | UNIQLO Tour | TBA | ITA | ITF Futures | | Results | | | |
| 12 | 20-23 Mar | ITF Seniors | Krefeld | GER | G4 | | Results | | | |
| 12 | 21 Mar | Beach Tennis | Nijmegen | NED | | | Results | | | |
| 12 | 21-29 Mar | ITF Seniors | Sanremo | ITA | G2 | | Results | | | |
| 12 | 22 Mar | Beach Tennis | Nijmegen | NED | | | Results | | | |
| 13 | 23-27 Mar | ITF World Tennis Tour (Juniors) | Jurmala | LAT | J5 | | Results | | | |
| 13 | 23-28 Mar | TEJT 14&U | Angra Do Heroismo | POR | cat.2 | FS | | | | |
| 13 | 23-28 Mar | ITF World Tennis Tour (Juniors) | Blagnac | FRA | J5 | | Results | | | |
| 13 | 23-28 Mar | ITF Seniors | Manavgat | TUR | G4 | | Results | | | |
| 13 | 23-28 Mar | ITF World Tennis Tour (Juniors) | Marsa | MLT | J4 | | Results | | | |
| 13 | 23-28 Mar | TEJT 14&U | Novokuznetsk | RUS | cat.3 | FS | | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Afula | ISR | M25 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Juniors) | Antalya | TUR | J4 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 13 | 23-29 Mar | TEJT 14&U | Iraklio | GRE | cat.3 | FS | | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Women) | Kiryat Motzkin | ISR | W25 | | Results | | | |
| 13 | 23-29 Mar | ITF Seniors | Larnaca | CYP | G3 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Women) | Le Havre | FRA | W15 | | Results | | | |
| 13 | 23-29 Mar | ATP Challenger | Lille | FRA | Challenger 90 | | | | | |
| 13 | 23-29 Mar | TEJT 14&U | Minsk | BLR | cat.2 | FS | | | | |
| 13 | 23-29 Mar | TEJT 12&U | Moscow | RUS | cat.1 | FS | | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Opatija | CRO | M15 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Quinta Do Lago | POR | M15 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 13 | 23-29 Mar | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W25 | | Results | | | |
| 13 | 24-28 Mar | ITF Seniors | Madrid | ESP | G3 | | Results | | | |
| 13 | 24-29 Mar | ITF World Tennis Tour (Juniors) | Vilena | ESP | J1 | | Results | | | |
|
| 13 | 25-29 Mar | UNIQLO Tour | BNP Paribas World Team Cup European Qualification, Sardinia | ITA | Wheelchair World Team Cup | | Results | | | |
| 13 | 25-29 Mar | ITF Seniors | Llafranc-Girona | ESP | G2 | | Results | | | |
| 13 | 26-30 Mar | ITF Seniors | Netanya | ISR | G4 | | Results | | | |
| 14 | 29 Mar-5 Apr | ATP Challenger | St. Brieuc | FRA | Challenger 80 | | | | | |
| 14 | 30 Mar-4 Apr | ITF World Tennis Tour (Juniors) | Corradino | MLT | J5 | | Results | | | |
| 14 | 30 Mar-4 Apr | ITF Seniors | Manavgat | TUR | GA | | Results | | | |
| 14 | 30 Mar-4 Apr | TEJT 12&U | Meneou, Larnaca | CYP | cat.2 | FS | | | | |
| 14 | 30 Mar-4 Apr | TEJT 12&U | Tula | RUS | cat.1 | FS | | | | |
| 14 | 30 Mar-5 Apr | TEJT 16&U | Antalya | TUR | cat.2 | FS | | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 14 | 30 Mar-5 Apr | TEJT 14&U | Athens | GRE | cat.3 | FS | | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Croissy-Beaubourg | FRA | W60 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF Seniors | Hangelar | GER | G4 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Heraklion | GRE | W15 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Men) | Heraklion | GRE | M15 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Jerusalem | ISR | W25 | | Results | | | |
| 14 | 30 Mar-5 Apr | ATP Challenger | Jerusalem | ISR | Challenger 80 | | | | | |
| 14 | 30 Mar-5 Apr | ITF Seniors | Madrid | ESP | G4 | | Results | | | |
| 14 | 30 Mar-5 Apr | TEJT 14&U | Maia | POR | Super Category | FS | | | | |
| 14 | 30 Mar-5 Apr | ATP Challenger | Marbella | ESP | Challenger 80 | | | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Men) | Reus | ESP | M25 | | Results | | | |
| 14 | 30 Mar-5 Apr | TEJT 16&U | Rijeka | CRO | cat.2 | FS | | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W25 | | Results | | | |
| 14 | 30 Mar-5 Apr | ITF World Tennis Tour (Women) | Shrewsbury | GBR | W60 | | Results | | | |
| 14 | 31 Mar-4 Apr | ITF World Tennis Tour (Juniors) | Limassol | CYP | J3 | | Results | | | |
April |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 15 | 6-11 Apr | TEJT 12&U | Braga | POR | cat.1 | FS | | | | |
| 15 | 6-11 Apr | ITF World Tennis Tour (Juniors) | Cap d'Ail | FRA | J2 | | Results | | | |
| 15 | 6-11 Apr | TEJT 12&U | Tirana | ALB | cat.2 | FS | | | | |
| 15 | 6-12 Apr | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 15 | 6-12 Apr | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 15 | 6-12 Apr | ATP Challenger | Barletta | ITA | Challenger 80 | | | | | |
| 15 | 6-12 Apr | TEJT 14&U | Kópavogur | ISL | cat.3 | FS | | | | |
| 15 | 6-12 Apr | TEJT 12&U | Limassol | CYP | cat.1 | FS | | | | |
| 15 | 6-12 Apr | ATP Challenger | Murcia | ESP | Challenger 80 | | | | | |
| 15 | 6-12 Apr | TEJT 16&U | Novi Sad | SRB | cat.2 | FS | | | | |
| 15 | 6-12 Apr | TEJT 16&U | Portimao | POR | cat.3 | FS | | | | |
| 15 | 6-12 Apr | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 15 | 6-12 Apr | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W25 | | Results | | | |
| 15 | 6-12 Apr | ITF World Tennis Tour (Men) | Villena | ESP | M25 | | Results | | | |
| 15 | 6-12 Apr | TEJT 14&U | Vinkovci | CRO | cat.3 | FS | | | | |
| 15 | 7-11 Apr | TEJT 14&U | Palmanova - Mallorca | ESP | cat.3 | FS | | | | |
| 15 | 7-11 Apr | ITF World Tennis Tour (Juniors) | Sochi | RUS | J5 | | Results | | | |
| 15 | 7-12 Apr | ITF World Tennis Tour (Juniors) | Istanbul | TUR | J3 | | Results | | | |
| 15 | 8-12 Apr | UNIQLO Tour | Knokke | BEL | ITF Junior | | Results | | | |
| 15 | 12-19 Apr | ATP Tour | Rolex Monte Carlo Masters | MON | ATP 1000 | | | | | |
| 16 | 13-18 Apr | TEJT 16&U | Coimbra | POR | cat.3 | FS | | | | |
| 16 | 13-18 Apr | ITF World Tennis Tour (Juniors) | Istres | FRA | J2 | | Results | | | |
| 16 | 13-18 Apr | TEJT 14&U | Tirana | ALB | cat.3 | FS | | | | |
|
| 16 | 13-19 Apr | ATP Challenger | Alicante | ESP | Challenger 80 | | | | | |
| 16 | 13-19 Apr | TEJT 12&U | Antalya | TUR | cat.1 | FS | | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Women) | Chiasso | SUI | W25 | | Results | | | |
| 16 | 13-19 Apr | TEJT 14&U | Jaffa | ISR | cat.3 | FS | | | | |
| 16 | 13-19 Apr | TEJT 16&U | Kópavogur | ISL | cat.3 | FS | | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Women) | Loughborough | GBR | W25 | | Results | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Men) | Meerbusch | GER | M15 | | Results | | | |
| 16 | 13-19 Apr | TEJT 12&U | Palmanova - Mallorca | ESP | cat.1 | FS | | | | |
| 16 | 13-19 Apr | TEJT 16&U | Pancevo | SRB | cat.2 | FS | | | | |
| 16 | 13-19 Apr | TEJT 16&U | Paola | MLT | cat.3 | FS | | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 16 | 13-19 Apr | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W15 | | Results | | | |
| 16 | 13-19 Apr | TEJT 14&U | Solin | CRO | cat.3 | FS | | | | |
| 16 | 14-18 Apr | ITF World Tennis Tour (Juniors) | Pirogovo | RUS | J5 | | Results | | | |
| 16 | 14-19 Apr | ITF | Fed Cup by BNP Paribas Finals, Budapest | HUN | Finals | | | | | |
| 16 | 14-19 Apr | ITF | Fed Cup by BNP Paribas Play-offs | Various | Play-offs | | | | | |
| 16 | 14-19 Apr | ITF World Tennis Tour (Juniors) | Istanbul | TUR | J3 | | Results | | | |
| 17 | 20-25 Apr | TEJT 16&U | Oslo | NOR | cat.3 | FS | | | | |
| 17 | 20-25 Apr | TEJT 14&U | Tirana | ALB | cat.3 | FS | | | | |
| 17 | 20-26 Apr | TEJT 14&U | Adana | TUR | cat.2 | FS | | | | |
| 17 | 20-26 Apr | TEJT 14&U | Akko | ISR | cat.3 | FS | | | | |
| 17 | 20-26 Apr | TEJT 12&U | Akko | ISR | cat.2 | FS | | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Men) | Angers | FRA | M25 | | Results | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 17 | 20-26 Apr | ATP Tour | Barcelona Open Banc Sabadell | ESP | ATP 500 | | | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Juniors) | Beaulieu-sur-Mer | FRA | J1 | | Results | | | |
| 17 | 20-26 Apr | TEJT 12&U | Bressuire | FRA | cat.1 | FS | | | | |
| 17 | 20-26 Apr | TEJT 16&U | Brno | CZE | cat.2 | FS | | | | |
| 17 | 20-26 Apr | TEJT 16&U | Budapest | HUN | cat.2 | FS | | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Women) | Edgbaston | GBR | W25 | | Results | | | |
| 17 | 20-26 Apr | ATP Challenger | Francavilla | ITA | Challenger 80 | | | | | |
| 17 | 20-26 Apr | ATP Tour | Hungarian Open, Budapest | HUN | ATP 250 | | | | | |
| 17 | 20-26 Apr | WTA Tour | Istanbul Open | TUR | International | | | | | |
| 17 | 20-26 Apr | TEJT 14&U | Nottingham | GBR | cat.3 | FS | | | | |
| 17 | 20-26 Apr | WTA Tour | Porsche Tennis Grand Prix, Stuttgart | GER | Premier | | | | | |
| 17 | 20-26 Apr | TEJT 12&U | Rakovnik | CZE | cat.1 | FS | | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W25 | | Results | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 17 | 20-26 Apr | ATP Challenger | Split | CRO | Challenger 80 | | | | | |
| 17 | 20-26 Apr | ITF World Tennis Tour (Juniors) | Subotica | SRB | J5 | | Results | | | |
| 17 | 20-26 Apr | TEJT 14&U | Zagreb | CRO | cat.2 | FS | | | | |
| 17 | 21-25 Apr | TEJT 14&U | Oslo | NOR | cat.3 | FS | | | | |
| 17 | 21-26 Apr | ITF World Tennis Tour (Juniors) | Nottingham | GBR | J4 | | Results | | | |
| 17 | 21-26 Apr | ITF World Tennis Tour (Juniors) | Piestany | SVK | J2 | | Results | | | |
| 17 | 21-26 Apr | TEJT 14&U | Trnava | SVK | cat.2 | FS | | | | |
| 17 | 23-26 Apr | UNIQLO Tour | Vilnius | LTU | ITF Futures | | Results | | | |
| 18 | 27 Apr-2 May | TEJT 14&U | Burgas | BUL | cat.3 | FS | | | | |
| 18 | 27 Apr-2 May | ITF World Tennis Tour (Juniors) | Chisinau | MDA | J5 | | Results | | | |
|
| 18 | 27 Apr-2 May | ITF World Tennis Tour (Juniors) | Istanbul | TUR | J3 | | Results | | | |
| 18 | 27 Apr-2 May | ITF World Tennis Tour (Juniors) | Nis | SRB | J5 | | Results | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 18 | 27 Apr-3 May | TEJT 14&U | Baku | AZE | cat.3 | FS | | | | |
| 18 | 27 Apr-3 May | TEJT 16&U | Baku | AZE | cat.3 | FS | | | | |
| 18 | 27 Apr-3 May | ATP Tour | BMW Open by FWU, Munich | GER | ATP 250 | | | | | |
| 18 | 27 Apr-3 May | TEJT 14&U | Brindisi | ITA | cat.3 | FS | | | | |
| 18 | 27 Apr-3 May | TEJT 12&U | Cakovec | CRO | cat.2 | FS | | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Women) | Constanta | ROU | W100 | | Results | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Men) | Grasse | FRA | M15 | | Results | | | |
| 18 | 27 Apr-3 May | TEJT 16&U | Gyor | HUN | cat.3 | FS | | | | |
| 18 | 27 Apr-3 May | WTA Tour | J&T Banka Prague Open | CZE | International | | | | | |
| 18 | 27 Apr-3 May | TEJT 16&U | Larnaca | CYP | cat.3 | FS | | | | |
| 18 | 27 Apr-3 May | TEJT 12&U | Maglie | ITA | cat.1 | FS | | | | |
| 18 | 27 Apr-3 May | ATP Tour | Millennium Estoril Open | POR | ATP 250 | | | | | |
| 18 | 27 Apr-3 May | ATP Challenger | Ostrava | CZE | Challenger 80 | | | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Women) | Platja D'Aro | ESP | W15 | | Results | | | |
| 18 | 27 Apr-3 May | TEJT 14&U | Rakovnik | CZE | cat.2 | FS | | | | |
| 18 | 27 Apr-3 May | ATP Challenger | Rome | ITA | Challenger 80 | | | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Women) | Santa Margherita Di Pula | ITA | W25 | | Results | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Men) | Santa Margherita Di Pula | ITA | M25 | | Results | | | |
| 18 | 27 Apr-3 May | TEJT 12&U | Siauliai | LTU | cat.1 | FS | | | | |
| 18 | 27 Apr-3 May | TEJT 16&U | Vic | ESP | cat.1 | FS | | | | |
| 18 | 27 Apr-3 May | ITF World Tennis Tour (Women) | Wiesbaden | GER | W100 | | Results | | | |
| 18 | 27 Apr-3 May | TEJT 16&U | Zenica | BIH | cat.3 | FS | | | | |
| 18 | 28 Apr-1 May | UNIQLO Tour | Plock | POL | ITF Futures | | Results | | | |
| 18 | 28 Apr-1 May | UNIQLO Tour | St. Petersburg | RUS | ITF 3 | | Results | | | |
| 18 | 28 Apr-1 May | UNIQLO Tour | Vilamoura | POR | ITF 3 | | Results | | | |
| 18 | 28 Apr-3 May | TEJT 14&U | Amsterdam | NED | cat.3 | FS | | | | |
| 18 | 28 Apr-3 May | ITF World Tennis Tour (Juniors) | Nottingham | GBR | J4 | | Results | | | |
| 18 | 30 Apr-3 May | UNIQLO Tour | Cantu | ITA | ITF Futures | | Results | | | |
May |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 18 | 1 May | Beach Tennis | Lido Degli Estensi | ITA | | | Results | | | |
| 18 | 2-3 May | Beach Tennis | Lido Degli Estensi | ITA | | | Results | | | |
| 18 | 2-9 May | WTA Tour | Mutua Madrid Open | ESP | Premier Mandatory | | | | | |
| 18 | 3-10 May | ATP Tour | Mutua Madrid Open | ESP | ATP 1000 | | | | | |
| 19 | 4-9 May | TEJT 12&U | Dobrich | BUL | cat.2 | FS | | | | |
| 19 | 4-9 May | ITF World Tennis Tour (Juniors) | Ryazan | RUS | J2 | | Results | | | |
| 19 | 4-9 May | TEJT 16&U | Svilengrad | BUL | cat.3 | FS | | | | |
| 19 | 4-10 May | ATP Challenger | Aix en Provence | FRA | Challenger 125 | | | | | |
| 19 | 4-10 May | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 19 | 4-10 May | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 19 | 4-10 May | TEJT 16&U | Baku | AZE | cat.3 | FS | | | | |
| 19 | 4-10 May | TEJT 14&U | Baku | AZE | cat.3 | FS | | | | |
| 19 | 4-10 May | UNIQLO Tour | BNP Paribas World Team Cup Finals, Vilamoura | POR | Wheelchair World Team Cup | | Results | | | |
| 19 | 4-10 May | TEJT 12&U | Bucharest | ROU | cat.1 | FS | | | | |
| 19 | 4-10 May | TEJT 16&U | El Prat De Llobregat | ESP | cat.1 | FS | | | | |
| 19 | 4-10 May | ATP Challenger | Lisbon | POR | Challenger 80 | | | | | |
| 19 | 4-10 May | TEJT 16&U | Maribor | SLO | cat.2 | FS | | | | |
| 19 | 4-10 May | TEJT 14&U | Maribor | SLO | cat.2 | FS | | | | |
|
| 19 | 4-10 May | TEJT 14&U | Most | CZE | cat.1 | FS | | | | |
| 19 | 4-10 May | TEJT 14&U | Nicosia | CYP | cat.3 | FS | | | | |
| 19 | 4-10 May | TEJT 14&U | Opalenica | POL | cat.2 | FS | | | | |
| 19 | 4-10 May | TEJT 14&U | Pavia | ITA | cat.2 | FS | | | | |
| 19 | 4-10 May | ITF World Tennis Tour (Men) | Piestany | SVK | M15 | | Results | | | |
| 19 | 4-10 May | TEJT 16&U | Pinsk | BLR | cat.2 | FS | | | | |
| 19 | 4-10 May | ATP Challenger | Prague | CZE | Challenger 100 | | | | | |
| 19 | 4-10 May | TEJT 12&U | Prokuplje | SRB | cat.1 | FS | | | | |
| 19 | 4-10 May | ITF World Tennis Tour (Juniors) | Skopje | MKD | J4 | | Results | | | |
| 19 | 4-10 May | TEJT 14&U | Ulcinj | MNE | cat.3 | FS | | | | |
| 19 | 4-10 May | TEJT 16&U | Viljandi | EST | cat.3 | FS | | | | |
| 19 | 7-10 May | UNIQLO Tour | Kharkiv | UKR | ITF Futures | | Results | | | |
| 19 | 7-10 May | UNIQLO Tour | Padova | ITA | ITF Futures | | Results | | | |
| 19 | 8-10 May | Beach Tennis | Lerici | ITA | | | Results | | | |
| 19 | 10-17 May | ATP Tour | Internazionali BNL d'Italia, Rome | ITA | ATP 1000 | | | | | |
| 20 | 11-16 May | TEJT 14&U | Paphos | CYP | cat.3 | FS | | | | |
| 20 | 11-16 May | ITF World Tennis Tour (Juniors) | Skopje | MKD | J5 | | Results | | | |
| 20 | 11-16 May | ITF World Tennis Tour (Juniors) | Ventspils | LAT | J4 | | Results | | | |
| 20 | 11-17 May | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 20 | 11-17 May | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 20 | 11-17 May | ATP Challenger | Bordeaux | FRA | Challenger 125 | | | | | |
| 20 | 11-17 May | ATP Challenger | Braga | POR | Challenger 80 | | | | | |
| 20 | 11-17 May | TEJT 14&U | Chisinau | MDA | cat.3 | FS | | | | |
| 20 | 11-17 May | ATP Challenger | Heilbronn | GER | Challenger 100 | | | | | |
| 20 | 11-17 May | WTA Tour | Internazionali BNL d'Italia, Rome | ITA | Premier 5 | | | | | |
| 20 | 11-17 May | TEJT 16&U | Kyiv | UKR | cat.3 | FS | | | | |
| 20 | 11-17 May | ITF World Tennis Tour (Women) | La Bisbal | ESP | W80+H | | Results | | | |
| 20 | 11-17 May | TEJT 16&U | Maribor | SLO | cat.2 | FS | | | | |
| 20 | 11-17 May | TEJT 14&U | Maribor | SLO | cat.2 | FS | | | | |
| 20 | 11-17 May | TEJT 14&U | Rakov | BLR | cat.3 | FS | | | | |
| 20 | 11-17 May | TEJT 14&U | Subotica | SRB | cat.2 | FS | | | | |
| 20 | 11-17 May | TEJT 14&U | Szczecin | POL | cat.3 | FS | | | | |
| 20 | 11-17 May | TEJT 16&U | Szczecin | POL | cat.3 | FS | | | | |
| 20 | 11-17 May | TEJT 12&U | Viljandi | EST | cat.2 | FS | | | | |
| 20 | 11-17 May | TEJT 12&U | Yerevan | ARM | cat.1 | FS | | | | |
| 20 | 12-16 May | UNIQLO Tour | Ramat-Hasharon | ISR | ITF 2 | | Results | | | |
| 20 | 12-17 May | ITF World Tennis Tour (Juniors) | Medias | ROU | J5 | | Results | | | |
| 20 | 12-17 May | TEJT 14&U | Piestany | SVK | cat.1 | FS | | | | |
| 20 | 12-17 May | TEJT 16&U | Torelló | ESP | cat.1 | FS | | | | |
| 20 | 13-17 May | UNIQLO Tour | Roche sur Yon | FRA | ITF 2 | | Results | | | |
| 20 | 14-17 May | UNIQLO Tour | Padova | ITA | ITF Futures | | Results | | | |
| 20 | 15-17 May | UNIQLO Tour | Rome | ITA | ITF 2 | | Results | | | |
| 20 | 17-24 May | ATP Tour | Banc Eric Sturdza Geneva Open | SUI | ATP 250 | | | | | |
| 20 | 17-24 May | ATP Tour | Open Parc Auvergne-Rhone-Alpes Lyon | FRA | ATP 250 | | | | | |
| 21 | 18-21 May | UNIQLO Tour | Be'er Sheba | ISR | ITF 3 | | Results | | | |
| 21 | 18-22 May | ITF World Tennis Tour (Juniors) | Tallinn | EST | J3 | | Results | | | |
| 21 | 18-23 May | TEJT 12&U | Le Passage D'Agen | FRA | cat.1 | FS | | | | |
| 21 | 18-24 May | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 21 | 18-24 May | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 21 | 18-24 May | TEJT 14&U | Bucuresti | ROU | cat.1 | FS | | | | |
|
| 21 | 18-24 May | TEJT 14&U | Budapest | HUN | cat.2 | FS | | | | |
| 21 | 18-24 May | TEJT 16&U | Chisinau | MDA | cat.3 | FS | | | | |
| 21 | 18-24 May | TEJT 14&U | Correggio | ITA | cat.2 | FS | | | | |
| 21 | 18-24 May | WTA Tour | Internationaux de Strasbourg | FRA | International | | | | | |
| 21 | 18-24 May | TEJT 12&U | Koper | SLO | cat.1 | FS | | | | |
| 21 | 18-24 May | TEJT 16&U | Tirana | ALB | cat.3 | FS | | | | |
| 21 | 18-24 May | ATP Challenger | Todi | ITA | Challenger 50 | | | | | |
| 21 | 19-24 May | TEJT 14&U | Tallinn | EST | cat.2 | FS | | | | |
| 21 | 20-24 May | UNIQLO Tour | Barcelona | ESP | ITF 2 | | Results | | | |
| 21 | 21-24 May | UNIQLO Tour | Warmbad-Villac | AUT | ITF Futures | | Results | | | |
| 21 | 24 May-7 Jun | Grand Slam | Roland Garros | FRA | Grand Slam | | | | | |
| 22 | 25-30 May | ITF World Tennis Tour (Juniors) | Chisinau | MDA | J5 | | Results | | | |
| 22 | 25-30 May | ITF World Tennis Tour (Juniors) | Tbilisi | GEO | J5 | | Results | | | |
| 22 | 25-31 May | TEJT 14&U | Adana | TUR | cat.2 | FS | | | | |
| 22 | 25-31 May | ITF World Tennis Tour (Men) | Antalya | TUR | M15 | | Results | | | |
| 22 | 25-31 May | ITF World Tennis Tour (Women) | Antalya | TUR | W15 | | Results | | | |
| 22 | 25-31 May | TEJT 14&U | Budapest | HUN | cat.3 | FS | | | | |
| 22 | 25-31 May | TEJT 16&U | Cuneo | ITA | cat.1 | FS | | | | |
| 22 | 25-31 May | TEJT 12&U | Ekaterinburg | RUS | cat.1 | FS | | | | |
| 22 | 25-31 May | TEJT 12&U | Hradek Nad Nisou | CZE | cat.1 | FS | | | | |
| 22 | 25-31 May | ATP Challenger | Iasi | ROU | Challenger 125 | | | | | |
| 22 | 25-31 May | TEJT 12&U | Kyiv | UKR | cat.1 | FS | | | | |
| 22 | 25-31 May | TEJT 12&U | Lida | BLR | cat.2 | FS | | | | |
| 22 | 25-31 May | TEJT 14&U | Lodz | POL | cat.3 | FS | | | | |
| 22 | 25-31 May | TEJT 14&U | Oulu | FIN | cat.3 | FS | | | | |
| 22 | 25-31 May | TEJT 16&U | Oulu | FIN | cat.3 | FS | | | | |
| 22 | 25-31 May | TEJT 14&U | Pazardzhik | BUL | cat.1 | FS | | | | |
| 22 | 25-31 May | TEJT 14&U | Pescara | ITA | cat.2 | FS | | | | |
| 22 | 25-31 May | ITF World Tennis Tour (Women) | Santa Margarita de Montbui | ESP | W25 | | Results | | | |
| 22 | 25-31 May | TEJT 16&U | Tallinn | EST | cat.2 | FS | | | | |
| 22 | 25-31 May | TEJT 12&U | Tallinn | EST | cat.2 | FS | | | | |
| 22 | 25-31 May | TEJT 14&U | TBA | MKD | cat.3 | FS | | | | |
| 22 | 25-31 May | TEJT 16&U | Tirana | ALB | cat.3 | FS | | | | |
| 22 | 25-31 May | ATP Challenger | Vicenza | ITA | Challenger 80 | | | | | |
| 22 | 26-30 May | UNIQLO Tour | Le Touquet | FRA | ITF 1 | | Results | | | |
| 22 | 26-31 May | TEJT 14&U | Mostar | BIH | cat.3 | FS | | | | |
| 22 | 28-31 May | UNIQLO Tour | Leibnitz | AUT | ITF Futures | | Results | | | |
| 22 | 28-31 May | UNIQLO Tour | Zagreb | CRO | ITF Futures | | Results | | | |
| 22 | 29-31 May | UNIQLO Tour | Bulle | SUI | ITF Futures | | Results | | | |
June |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 23 | 1-6 Jun | WTA Tour | Croatia Bol Open | CRO | 125K | | | | | |
| 23 | 1-6 Jun | TEJT 16&U | Sochi | RUS | cat.3 | FS | | | | |
| 23 | 1-6 Jun | ITF World Tennis Tour (Juniors) | Tbilisi | GEO | J4 | | Results | | | |
| 23 | 1-6 Jun | ITF World Tennis Tour (Juniors) | Tirana | ALB | J5 | | Results | | | |
| 23 | 1-7 Jun | TEJT 12&U | Arad | ROU | cat.1 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Budapest | HUN | cat.3 | FS | | | | |
| 23 | 1-7 Jun | TEJT 12&U | Cacak | SRB | cat.1 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Cluj Napoca | ROU | cat.3 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Foligno | ITA | cat.1 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Hradek Nad Nisou | CZE | cat.3 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Nastola | FIN | cat.3 | FS | | | | |
|
| 23 | 1-7 Jun | TEJT 14&U | Nastola | FIN | cat.3 | FS | | | | |
| 23 | 1-7 Jun | TEJT 14&U | Palermo | ITA | cat.1 | FS | | | | |
| 23 | 1-7 Jun | TEJT 14&U | TBA | MKD | cat.3 | FS | | | | |
| 23 | 1-7 Jun | TEJT 16&U | Zabrze | POL | cat.2 | FS | | | | |
| 23 | 2-6 Jun | ITF World Tennis Tour (Juniors) | Larnaca | CYP | J4 | | Results | | | |
| 23 | 3-6 Jun | UNIQLO Tour | Roland Garros | FRA | Grand Slam | | Results | | | |
| 23 | 4-7 Jun | UNIQLO Tour | Cagnes Sur Mer | FRA | ITF Futures | | Results | | | |
| 23 | 4-7 Jun | UNIQLO Tour | Plock | POL | ITF Futures | | Results | | | |
| 24 | 8-14 Jun | TEJT 14&U | Cacak | SRB | cat.3 | FS | | | | |
| 24 | 8-14 Jun | ITF | Fed Cup by BNP Paribas Europe/Africa Group III Regional event, Vilnius | LTU | Qualifiers | | | | | |
| 24 | 8-14 Jun | TEJT 14&U | Kharkiv | UKR | cat.3 | FS | | | | |
| 23 | 8-14 Jun | WTA Tour | Libema Open, s'Hertogenbosch | NED | International | | | | | |
| 23 | 8-14 Jun | ATP Tour | Libema Open, s'Hertogenbosch | NED | ATP 250 | | | | | |
| 23 | 8-14 Jun | ATP Tour | Mercedes Cup, Stuttgart | GER | ATP 250 | | | | | |
| 24 | 8-14 Jun | TEJT 16&U | Milano | ITA | cat.1 | FS | | | | |
| 23 | 8-14 Jun | WTA Tour | Nature Valley Open, Nottingham | GBR | International | | | | | |
| 24 | 8-14 Jun | ITF World Tennis Tour (Juniors) | Niksic | MNE | J5 | | Results | | | |
| 24 | 8-14 Jun | TEJT 12&U | Presov | SVK | cat.2 | FS | | | | |
| 24 | 8-14 Jun | TEJT 12&U | Riga | LAT | cat.1 | FS | | | | |
| 24 | 8-14 Jun | TEJT 16&U | Riga | LAT | cat.2 | FS | | | | |
| 24 | 8-14 Jun | TEJT 14&U | Riga | LAT | cat.2 | FS | | | | |
| 24 | 8-14 Jun | TEJT 16&U | TBA | MKD | cat.3 | FS | | | | |
| 24 | 8-14 Jun | TEJT 16&U | Tbilisi | GEO | cat.3 | FS | | | | |
| 24 | 8-14 Jun | TEJT 14&U | Tbilisi | GEO | cat.3 | FS | | | | |
| 24 | 8-14 Jun | TEJT 14&U | Vilamoura | POR | cat.3 | FS | | | | |
| 24 | 9-13 Jun | TEJT 12&U | Aylesbury | GBR | cat.1 | FS | | | | |
| 24 | 9-14 Jun | UNIQLO Tour | Paris | FRA | ITF Super | | Results | | | |
| 24 | 11-14 Jun | UNIQLO Tour | Brescia | ITA | ITF Futures | | Results | | | |
| 24 | 11-14 Jun | UNIQLO Tour | Trnava | SVK | ITF 3 | | Results | | | |
| 24 | 12-14 Jun | UNIQLO Tour | Almere | NED | ITF Junior | | Results | | | |
| 25 | 15-20 Jun | ITF World Tennis Tour (Juniors) | Targu-Jiu | ROU | J5 | | Results | | | |
| 25 | 15-21 Jun | TEJT 14&U | Birkeroed | DEN | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 16&U | Birkeroed | DEN | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 16&U | Crema | ITA | cat.2 | FS | | | | |
| 25 | 15-21 Jun | ATP Tour | Fever-Tree Championships, London | GBR | ATP 500 | | | | | |
| 25 | 15-21 Jun | WTA Tour | Grass Court Championships, Berlin | GER | Premier | | | | | |
| 25 | 15-21 Jun | TEJT 16&U | Irpin | UKR | cat.1 | FS | | | | |
| 25 | 15-21 Jun | TEJT 14&U | Irpin | UKR | cat.1 | FS | | | | |
| 25 | 15-21 Jun | TEJT 14&U | Liepaja | LAT | cat.2 | FS | | | | |
| 25 | 15-21 Jun | TEJT 14&U | Montreux-Territet | SUI | cat.2 | FS | | | | |
| 25 | 15-21 Jun | WTA Tour | Nature Valley Classic, Birmingham | GBR | International | | | | | |
| 25 | 15-21 Jun | TEJT 14&U | NikšIć | MNE | cat.3 | FS | | | | |
| 25 | 15-21 Jun | ATP Tour | Noventi Open, Halle | GER | ATP 500 | | | | | |
| 25 | 15-21 Jun | TEJT 12&U | Patra | GRE | cat.2 | FS | | | | |
| 25 | 15-21 Jun | TEJT 14&U | Portimao | POR | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 12&U | Prijedor | BIH | cat.1 | FS | | | | |
| 25 | 15-21 Jun | TEJT 16&U | Ptuj | SLO | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 14&U | Rakovnik | CZE | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 16&U | TBA | MKD | cat.3 | FS | | | | |
| 25 | 15-21 Jun | TEJT 16&U | Tbilisi | GEO | cat.3 | FS | | | | |
|
| 25 | 15-21 Jun | TEJT 14&U | Tbilisi | GEO | cat.3 | FS | | | | |
| 25 | 16-20 Jun | UNIQLO Tour | Prostejov | CZE | ITF 2 | | Results | | | |
| 25 | 16-20 Jun | TEJT 12&U | Trieste | ITA | cat.1 | FS | | | | |
| 25 | 19-21 Jun | UNIQLO Tour | Men - London; Women - Birmingham | GBR | ITF 2 | | Results | | | |
| 26 | 22-27 Jun | UNIQLO Tour | Eindhoven | NED | ITF Junior | | Results | | | |
| 26 | 22-28 Jun | WTA Tour | Bad Homburg Open | GER | International | | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Bellinzona | SUI | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Brussels | BEL | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Budapest | HUN | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Cakovec | CRO | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Hoersholm | DEN | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Hoersholm | DEN | cat.3 | FS | | | | |
| 26 | 22-28 Jun | ITF World Tennis Tour (Men) | Klosters | SUI | M25 | | Results | | | |
| 26 | 22-28 Jun | ATP Tour | Mallorca Championships | ESP | ATP 250 | | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Mamaia | ROU | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Mestre | ITA | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Nastola | FIN | cat.2 | FS | | | | |
| 26 | 22-28 Jun | WTA Tour | Nature Valley International, Eastbourne | GBR | Premier | | | | | |
| 26 | 22-28 Jun | ATP Tour | Nature Valley International, Eastbourne | GBR | ATP 250 | | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Nicosia | CYP | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Porto San Giorgio | ITA | cat.1 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Ptolemaida | GRE | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Rakovnik | CZE | cat.1 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Siauliai | LTU | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Tallinn | EST | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Telavi | GEO | cat.3 | FS | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Tuzla | BIH | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 14&U | Veldhoven | NED | cat.1 | FS | | | | |
| 26 | 22-28 Jun | TEJT 12&U | Veldhoven | NED | cat.2 | FS | | | | |
| 26 | 22-28 Jun | TEJT 16&U | Villeneuve Lez Avignon | FRA | cat.1 | FS | | | | |
| 26 | 23-27 Jun | UNIQLO Tour | Wroclaw | POL | ITF 2 | | Results | | | |
| 26 | 24-28 Jun | UNIQLO Tour | Berlin | GER | ITF 2 | | Results | | | |
| 26 | 24-28 Jun | ITF World Tennis Tour (Juniors) | Plzen | CZE | J2 | | Results | | | |
| 26 | 26-28 Jun | UNIQLO Tour | Birrhard | SUI | ITF Futures | | Results | | | |
| 26 | 28-30 Jun | Tennis Europe | European Summer Cups 14&U Qualifying rounds | | | | | | | |
| 27 | 29 Jun-1 Jul | UNIQLO Tour | Uppsala | SWE | ITF Futures | | Results | | | |
| 27 | 29 Jun-3 Jul | UNIQLO Tour | TBA | ISR | ITF Futures | | Results | | | |
| 27 | 29 Jun-4 Jul | ITF World Tennis Tour (Juniors) | Telavi | GEO | J5 | | Results | | | |
| 27 | 29 Jun-5 Jul | TEJT 12&U | Amsterdam | NED | cat.2 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 14&U | Amsterdam | NED | cat.3 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 14&U | Ankara | TUR | cat.2 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 12&U | Budapest | HUN | cat.2 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 12&U | Buzau | ROU | cat.2 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 16&U | Marianske Lazne | CZE | cat.3 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 12&U | Muenster | GER | cat.1 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 16&U | Reykjavik | ISL | cat.3 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 14&U | Reykjavik | ISL | cat.3 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 16&U | Veli Losinj | CRO | cat.3 | FS | | | | |
| 27 | 29 Jun-5 Jul | TEJT 14&U | Vilnius | LTU | cat.2 | FS | | | | |
| 27 | 29 Jun-12 Jul | Grand Slam | The Championships, Wimbledon | GBR | Grand Slam | | | | | |
July |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
|
| 27 | 2-5 Jul | UNIQLO Tour | TBA | GER | ITF Futures | | Results | | | |
| 27 | 2-5 Jul | UNIQLO Tour | Turin | ITA | ITF Futures | | Results | | | |
| 27 | 2-5 Jul | UNIQLO Tour | Uppsala | SWE | ITF Futures | | Results | | | |
| 27 | 3-5 Jul | Tennis Europe | European Summer Cups 14&U Final Rounds | | | | | | | |
| 28 | 6-10 Jul | TEJT 14&U | Dublin | IRL | cat.3 | FS | | | | |
| 28 | 6-11 Jul | TEJT 14&U | Edinburgh | GBR | cat.3 | FS | | | | |
| 28 | 6-11 Jul | ITF World Tennis Tour (Juniors) | Ioannina | GRE | J4 | | Results | | | |
| 28 | 6-11 Jul | ITF World Tennis Tour (Juniors) | Izmir | TUR | J5 | | Results | | | |
| 28 | 6-11 Jul | WTA Tour | Nordea Open, Bastad | SWE | 125K | | | | | |
| 28 | 6-11 Jul | ITF World Tennis Tour (Juniors) | Telavi | GEO | J5 | | Results | | | |
| 28 | 6-12 Jul | TEJT 12&U | Brasov | ROU | cat.1 | FS | | | | |
| 28 | 6-12 Jul | TEJT 16&U | Brussels | BEL | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 14&U | Jablonec Nad Nisou | CZE | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 16&U | Lida | BLR | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 14&U | Marnes La Coquette | FRA | cat.1 | FS | | | | |
| 28 | 6-12 Jul | TEJT 14&U | Meppel | NED | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 12&U | Neunkirchen | GER | cat.1 | FS | | | | |
| 28 | 6-12 Jul | TEJT 14&U | Oberpullendorf | AUT | cat.2 | FS | | | | |
| 28 | 6-12 Jul | TEJT 12&U | Otocec | SLO | cat.2 | FS | | | | |
| 28 | 6-12 Jul | TEJT 12&U | Rezzato | ITA | cat.2 | FS | | | | |
| 28 | 6-12 Jul | TEJT 14&U | Sassuolo | ITA | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 16&U | Slovenska Lupca | SVK | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 16&U | TBA | BUL | cat.3 | FS | | | | |
| 28 | 6-12 Jul | TEJT 12&U | TBA | BUL | cat.2 | FS | | | | |
| 28 | 6-12 Jul | TEJT 12&U | Vilnius | LTU | cat.2 | FS | | | | |
| 28 | 6-12 Jul | TEJT 16&U | Yerevan | ARM | cat.3 | FS | | | | |
| 28 | 9-12 Jul | UNIQLO Tour | Forli | ITA | ITF Futures | | Results | | | |
| 28 | 9-12 Jul | UNIQLO Tour | Madrid | ESP | ITF 2 | | Results | | | |
| 28 | 9-12 Jul | UNIQLO Tour | Poznan | POL | ITF Futures | | Results | | | |
| 28 | 9-12 Jul | UNIQLO Tour | Wimbledon | GBR | Grand Slam | | Results | | | |
| 29 | 13-17 Jul | TEJT 14&U | Dublin | IRL | cat.3 | FS | | | | |
| 29 | 13-18 Jul | TEJT 14&U | Oosterbeek | NED | cat.1 | FS | | | | |
| 29 | 13-19 Jul | WTA Tour | BRD Bucharest Open | ROU | International | | | | | |
| 29 | 13-19 Jul | TEJT 16&U | Curtea De Arges | ROU | cat.2 | FS | | | | |
| 29 | 13-19 Jul | TEJT 12&U | Forli | ITA | cat.2 | FS | | | | |
| 29 | 13-19 Jul | TEJT 12&U | Fürstenfeld | AUT | cat.1 | FS | | | | |
| 29 | 13-19 Jul | TEJT 14&U | Fürstenfeld | AUT | cat.2 | FS | | | | |
| 29 | 13-19 Jul | ATP Tour | Hamburg European Open | GER | ATP 500 | | | | | |
| 29 | 13-19 Jul | TEJT 12&U | Koblenz | GER | cat.1 | FS | | | | |
| 29 | 13-19 Jul | WTA Tour | Ladies Open Lausanne | SUI | International | | | | | |
| 29 | 13-19 Jul | TEJT 16&U | Lida | BLR | cat.2 | FS | | | | |
| 29 | 13-19 Jul | TEJT 16&U | Nis | SRB | cat.2 | FS | | | | |
| 29 | 13-19 Jul | ATP Tour | Nordea Open, Bastad | SWE | ATP 250 | | | | | |
| 29 | 13-19 Jul | TEJT 16&U | Oberentfelden | SUI | cat.3 | FS | | | | |
| 29 | 13-19 Jul | TEJT 14&U | Oberentfelden | SUI | cat.3 | FS | | | | |
| 29 | 13-19 Jul | TEJT 16&U | Trnava | SVK | cat.3 | FS | | | | |
| 29 | 13-19 Jul | ITF World Tennis Tour (Juniors) | Yerevan | ARM | J4 | | Results | | | |
| 29 | 14-18 Jul | UNIQLO Tour | Geneva | SUI | ITF 1 | | Results | | | |
| 29 | 15-18 Jul | UNIQLO Tour | TBA | NED | ITF Junior | | Results | | | |
| 30 | 20-25 Jul | TEJT 14&U | Nantes | FRA | cat.2 | FS | | | | |
|
| 30 | 20-26 Jul | WTA Tour | 31 Palermo Ladies Open | ITA | International | | | | | |
| 30 | 20-26 Jul | WTA Tour | Baltic Open, Jurmala | LAT | International | | | | | |
| 30 | 20-26 Jul | Tennis Europe | European Junior Championships, Most | CZE | 14&U | | | | | |
| 30 | 20-26 Jul | Tennis Europe | European Junior Championships, Moscow | RUS | 16&U | | | | | |
| 30 | 20-26 Jul | Tennis Europe | European Junior Championships, Klosters | SUI | 18&U | | | | | |
| 30 | 20-26 Jul | ATP Tour | J. Safra Sarasin Suisse Open, Gstaad | SUI | ATP 250 | | | | | |
| 30 | 20-26 Jul | TEJT 14&U | Kufstein | AUT | cat.2 | FS | | | | |
| 30 | 20-26 Jul | TEJT 12&U | Kufstein | AUT | cat.1 | FS | | | | |
| 30 | 20-26 Jul | TEJT 16&U | NikšIć | MNE | cat.3 | FS | | | | |
| 30 | 20-26 Jul | TEJT 12&U | Novi Sad | SRB | cat.2 | FS | | | | |
| 30 | 20-26 Jul | TEJT 16&U | Oradea | ROU | cat.3 | FS | | | | |
| 30 | 20-26 Jul | ATP Tour | Plava Laguna Croatia Open, Umag | CRO | ATP 250 | | | | | |
| 30 | 20-26 Jul | TEJT 14&U | Waiblingen | GER | cat.2 | FS | | | | |
| 30 | 20-26 Jul | TEJT 16&U | Waiblingen | GER | cat.2 | FS | | | | |
| 30 | 20-26 Jul | ITF World Tennis Tour (Juniors) | Yerevan | ARM | J5 | | Results | | | |
| 30 | 21-26 Jul | UNIQLO Tour | Nottingham | GBR | ITF Super | | Results | | | |
| 30 | 23-25 Jul | UNIQLO Tour | Nottingham | GBR | ITF Futures | | Results | | | |
| 30 | 23-26 Jul | UNIQLO Tour | Flanders | BEL | ITF 3 | | Results | | | |
| 30 | 23-26 Jul | Tennis Europe | Tennis Europe Nations Challenge by HEAD 12&U Qualifying rounds | | | | | | | |
| 30 | 24-26 Jul | UNIQLO Tour | Les Contamines Montjoie | FRA | ITF Futures | | Results | | | |
| 30 | 25-27 Jul | UNIQLO Tour | TBA | GBR | ITF Junior | | Results | | | |
| 31 | 27 Jul-1 Aug | TEJT 14&U | Dueren | GER | Super | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 14&U | Annecy | FRA | cat.3 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 14&U | Balashiha | RUS | cat.3 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 12&U | Brussels | BEL | cat.2 | FS | | | | |
| 31 | 27 Jul-2 Aug | ATP Tour | Generali Open, Kitzbühel | AUT | ATP 250 | | | | | |
| 31 | 27 Jul-2 Aug | TEJT 16&U | Krems An Der Donau | AUT | cat.2 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 16&U | Podgorica | MNE | cat.3 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 12&U | Pozoblanco | ESP | cat.1 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 16&U | Ulm | GER | cat.2 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 14&U | Ulm | GER | cat.2 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 14&U | Wroclaw | POL | cat.2 | FS | | | | |
| 31 | 27 Jul-2 Aug | TEJT 14&U | Yerevan | ARM | cat.3 | FS | | | | |
| 31 | 28 Jul-2 Aug | WTA Tour | Liqui Moly Open, Karlsruhe | GER | 125K | | | | | |
| 31 | 29-31 Jul | Tennis Europe | European Summer Cups 16&U Qualifying rounds | | | | | | | |
| 31 | 29-31 Jul | Tennis Europe | European Summer Cups 18&U Qualifying rounds | | | | | | | |
| 31 | 29 Jul-2 Aug | UNIQLO Tour | Jambes | BEL | ITF 1 | | Results | | | |
| 31 | 29 Jul-2 Aug | UNIQLO Tour | Miranda de Ebro | ESP | ITF Futures | | Results | | | |
August |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 32 | 3-5 Aug | Tennis Europe | European Summer Cups 16&U Final Rounds | | | | | | | |
| 32 | 3-5 Aug | Tennis Europe | European Summer Cups 18&U Final Rounds | | | | | | | |
| 32 | 3-8 Aug | ITF World Tennis Tour (Juniors) | Domzale | SLO | J5 | | Results | | | |
| 32 | 5-9 Aug | UNIQLO Tour | Gross-Sieghartz | AUT | ITF 2 | | Results | | | |
| 32 | 6-9 Aug | UNIQLO Tour | Antwerp | BEL | ITF Futures | | Results | | | |
| 32 | 6-9 Aug | Tennis Europe | Tennis Europe Nations Challenge by HEAD 12&U Final rounds | | | | | | | |
| 33 | 10-15 Aug | ITF World Tennis Tour (Juniors) | Cluj-Napoca | ROU | J3 | | Results | | | |
| 33 | 10-15 Aug | ITF World Tennis Tour (Juniors) | Skopje | MKD | J5 | | Results | | | |
| 33 | 11-15 Aug | ITF World Tennis Tour (Juniors) | Kranj | SLO | J4 | | Results | | | |
| 33 | 12-15 Aug | UNIQLO Tour | Ath | BEL | ITF 3 | | Results | | | |
| 34 | 17-22 Aug | ITF World Tennis Tour (Juniors) | Maribor | SLO | J4 | | Results | | | |
| 34 | 17-23 Aug | ITF World Tennis Tour (Men) | Schlieren | SUI | M25 | | Results | | | |
|
| 34 | 17-23 Aug | ITF World Tennis Tour (Juniors) | Skopje | MKD | J4 | | Results | | | |
| 34 | 20-23 Aug | UNIQLO Tour | Brno | CZE | ITF Futures | | Results | | | |
| 34 | 20-23 Aug | UNIQLO Tour | Vilnius | LTU | ITF Futures | | Results | | | |
| 35 | 25-29 Aug | ITF World Tennis Tour (Juniors) | Pancevo | SRB | J1 | | Results | | | |
| 36 | 31 Aug-5 Sep | ITF World Tennis Tour (Juniors) | Tbilisi | GEO | J5 | | Results | | | |
September |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 36 | 1-5 Sep | ITF World Tennis Tour (Juniors) | Novi Sad | SRB | J2 | | Results | | | |
| 36 | 3-6 Sep | UNIQLO Tour | Sion | SUI | ITF 3 | | Results | | | |
| 37 | 7-12 Sep | ITF World Tennis Tour (Juniors) | Zlatibor | SRB | J5 | | Results | | | |
| 37 | 7-13 Sep | WTA Tour | BNP Paribas Warsaw Open | POL | 125K | | | | | |
| 37 | 10-13 Sep | UNIQLO Tour | Cremona | ITA | ITF Futures | | Results | | | |
| 38 | 17-20 Sep | UNIQLO Tour | Buchlberg | GER | ITF Futures | | Results | | | |
| 38 | 17-20 Sep | UNIQLO Tour | Rivas Vaciamadrid | ESP | ITF Futures | | Results | | | |
| 39 | 21-27 Sep | ATP Tour | Moselle Open, Metz | FRA | ATP 250 | | | | | |
| 39 | 21-27 Sep | ATP Tour | St. Petersburg Open | RUS | ATP 250 | | | | | |
| 39 | 22-26 Sep | UNIQLO Tour | Alghero | ITA | ITF 1 | | Results | | | |
| 39 | 24-27 Sep | UNIQLO Tour | St. Poelten | AUT | ITF Futures | | Results | | | |
| 40 | 28 Sep-4 Oct | ATP Tour | Sofia Open | BUL | ATP 250 | | | | | |
| 40 | 29 Sep-3 Oct | UNIQLO Tour | Biot | FRA | ITF 1 | | Results | | | |
October |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 40 | 1-4 Oct | UNIQLO Tour | Civitavecchia | ITA | ITF Futures | | Results | | | |
| 41 | 6-12 Oct | ITF World Tennis Tour (Juniors) | Istanbul | TUR | J5 | | Results | | | |
| 42 | 12-17 Oct | ITF World Tennis Tour (Juniors) | Yerevan | ARM | J5 | | Results | | | |
| 42 | 12-18 Oct | WTA Tour | Upper Austria Ladies Linz | AUT | International | | | | | |
| 42 | 15-18 Oct | UNIQLO Tour | Moscow | RUS | ITF Futures | | Results | | | |
| 42 | 17-21 Oct | UNIQLO Tour | Ashkelon | ISR | ITF Futures | | Results | | | |
| 42 | 17-21 Oct | UNIQLO Tour | Prague | CZE | ITF 2 | | Results | | | |
| 43 | 19-25 Oct | WTA Tour | BGL BNP Paribas Luxembourg Open | LUX | International | | | | | |
| 43 | 19-25 Oct | ATP Tour | European Open, Antwerp | BEL | ATP 250 | | | | | |
| 43 | 19-25 Oct | ATP Tour | Intrum Stockholm Open | SWE | ATP 250 | | | | | |
| 43 | 19-25 Oct | ITF World Tennis Tour (Men) | Oslo | NOR | M15 | | | | | |
| 43 | 19-25 Oct | ATP Tour | VTB Kremlin Cup, Moscow | RUS | ATP 250 | | | | | |
| 43 | 19-25 Oct | WTA Tour | VTB Kremlin Cup, Moscow | RUS | Premier | | | | | |
| 43 | 23-25 Oct | UNIQLO Tour | Balma | FRA | ITF Futures | | Results | | | |
| 43 | 23-25 Oct | UNIQLO Tour | Wrexham | GBR | ITF Futures | | Results | | | |
| 44 | 26 Oct-1 Nov | ATP Tour | Erste Bank Open Vienna | AUT | ATP 500 | | | | | |
| 44 | 26 Oct-1 Nov | ATP Tour | Swiss Indoors Basel | SUI | ATP 500 | | | | | |
| 44 | 30 Oct-1 Nov | Tennis Europe | Tennis Europe Junior Masters, Monte Carlo | MON | 14&U; 16&U | | | | | |
November |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 45 | 2-8 Nov | ATP Tour | Rolex Paris Masters | FRA | ATP 1000 | | | | | |
| 46 | 10-13 Nov | UNIQLO Tour | Ramat Hasharon | ISR | ITF Futures | | Results | | | |
| 46 | 10-14 Nov | ATP Tour | Next Gen ATP Finals, Milan | ITA | Next Gen ATP Finals | | | | | |
| 46 | 11-15 Nov | UNIQLO Tour | Loiret | FRA | ITF 3 | | Results | | | |
| 46 | 15-22 Nov | ATP Tour | Nitto ATP Finals, London | GBR | ATP Finals | | | | | |
| 48 | 23-29 Nov | ITF | Davis Cup by Rakuten Finals, Madrid | ESP | Finals | | | | | |
| 48 | 26-29 Nov | UNIQLO Tour | Tenerife | ESP | ITF Futures | | Results | | | |
December |
| Week | Dates | Group | Name | Country | Category | Info | Results | | | |
| 51 | 15-20 Dec | WTA Tour | Open BLS De Limoges | FRA | 125K | | | | | |