Katie Boulter - WTA #69 (2026-05-18)
| wtatennis.com | WTA | Country |  United Kingdom |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | Never ranked | Résidence |  Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Grass | 5 | 3 | 62.50% |
| Clay | 4 | 6 | 40.00% |
| Hard (in.) | 3 | 3 | 50.00% |
| Hard (out.) | 10 | 16 | 38.46% |
| TOTAL | 22 | 28 | 44.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-06-08 | 500 | Tournoi du Queens WTA | Grass | DF | #69 |  #70 Donna Vekic | 6/1 6/3 | |
| 2 | 2026-06-08 | 500 | Tournoi du Queens WTA | Grass | QF | #69 |  #2 Elena Rybakina | 7/5 2/6 6/4 | |
| 3 | 2026-06-08 | 500 | Tournoi du Queens WTA | Grass | 8e | #69 |  #33 Jaqueline Adina Cristian | 6/1 6/3 | |
| 4 | 2026-06-08 | 500 | Tournoi du Queens WTA | Grass | 16e | #69 |  #24 Leylah Fernandez | 3/6 7/6(4) 7/5 | |
| 5 | 2026-05-24 | GS |  WTA Roland Garros | Clay | 32e | #62 |  #97 Anastasia Potapova | 5/7 6/4 6/2 | |
| 6 | 2026-05-24 | GS | WTA Roland Garros | Clay | 64e | #62 | #233 Akasha Urhobo | 6/4 4/6 6/4 | |
| 7 | 2026-05-04 | 1000 |  WTA1000 Rome | Clay | 64e | #62 |  #75 Eva Lys | 6/4 3/6 6/4 | |
| 8 | 2026-04-20 | 1000 |  WTA Mutua Madrid Open | Clay | 32e | #62 |  #5 Jessica Pegula | 6/4 6/4 | |
| 9 | 2026-04-20 | 1000 | WTA Mutua Madrid Open | Clay | 64e | #62 | #92 Taylor Townsend | 6/4 6/2 | |
| 10 | 2026-04-06 | 500 | Linz - WTA Linz | Hard (in.) | 16e | #75 | #80 Elena-Gabriela Ruse | 7/6(3) 7/6(2) | |
| 11 | 2026-03-16 | 1000 | Miami WTA 1000 | Hard (out.) | 16e | #75 |  #11 Karolina Muchova | 6/3 7/5 | |
| 12 | 2026-03-16 | 1000 | Miami WTA 1000 | Hard (out.) | 32e | #75 |  #15 Clara Tauson | 6/7(4) 6/4 1/0 ret. | |
| 13 | 2026-03-16 | 1000 | Miami WTA 1000 | Hard (out.) | 64e | #75 | #48 Jessica Bouzas Maneiro | 7/6(9) 6/4 | |
| 14 | 2026-02-23 | 500 |  Merida Open (WTA) | Hard (out.) | QF | #75 | #8 Jasmine Paolini | 0/6 6/3 6/3 | |
| 15 | 2026-02-23 | 500 | Merida Open (WTA) | Hard (out.) | 8e | #75 |  #62 Maria Camila Osorio Serrano | 6/3 ret. | |
| 16 | 2026-02-23 | 500 | Merida Open (WTA) | Hard (out.) | 16e | #75 |  #66 Beatriz Haddad Maia | 6/4 6/4 | |
| 17 | 2026-01-18 | GS |  WTA Australian Open | Hard (out.) | 64e | #112 |  #11 Belinda Bencic | 6/0 7/5 | |
| 18 | 2025-10-20 | 500 |  Tokyo Open WTA | Hard (in.) | 16e | #61 | #45 Eva Lys | 6/2 6/1 | |
| 19 | 2025-09-22 | 1000 |  China Open WTA | Hard (out.) | 32e | #41 | #7 Amanda Anisimova | 6/1 6/3 | |
| 20 | 2025-09-22 | 1000 | China Open WTA | Hard (out.) | 64e | #41 | #50 Hailey Baptiste | 7/5 5/7 6/4 | |
| 21 | 2025-08-25 | GS | WTA US Open | Hard (out.) | 64e | #41 |  #27 Marta Kostyuk | 6/4 6/4 | |
| 22 | 2025-08-07 | 1000 | Cincinnati Masters WTA | Hard (out.) | 64e | #41 |  #32 Olga Danilovic | 6/0 7/5 | |
| 23 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | 64e | #41 | #71 Renata Zarazua | 6/1 7/5 | |
| 24 | 2025-07-21 | 500 | Washington Open WTA | Hard (out.) | 16e | #34 |  #85 Maria Sakkari | 6/3 6/4 | |
| 25 | 2025-06-30 | GS | Wimbledon WTA | Grass | 32e | #34 |  #103 Solana Sierra | 6/7(7) 6/2 6/1 | |
| 26 | 2025-06-30 | GS | Wimbledon WTA | Grass | 64e | #34 | #9 Paula Badosa | 6/2 3/6 6/4 | |
| 27 | 2025-06-09 | 500 | Tournoi du Queens WTA | Grass | 8e | #40 |  #11 Diana Shnaider | 2/6 6/3 6/2 | |
| 28 | 2025-06-09 | 500 | Tournoi du Queens WTA | Grass | 16e | #40 | #79 Ajla Tomljanovic | 7/6(4) 1/6 6/4 | |
| 29 | 2025-05-25 | GS | WTA Roland Garros | Clay | 32e | #40 | #6 Madison Keys | 6/1 6/3 | |
| 30 | 2025-05-25 | GS | WTA Roland Garros | Clay | 64e | #40 | #278 Carole Monnet | 6/7(4) 6/1 6/1 | |
| 31 | 2025-05-07 | 1000 | WTA1000 Rome | Clay | 64e | #35 | #47 Anastasia Pavlyuchenkova | 6/3 6/3 | |
| 32 | 2025-04-21 | 1000 | WTA Mutua Madrid Open | Clay | 32e | #35 | #7 Jasmine Paolini | 6/1 6/2 | |
| 33 | 2025-04-21 | 1000 | WTA Mutua Madrid Open | Clay | 64e | #35 | #57 Katerina Siniakova | 4/6 6/2 6/1 | |
| 34 | 2025-03-18 | 1000 | Miami WTA 1000 | Hard (out.) | 64e | #38 | #44 Peyton Stearns | 6/4 6/2 | |
| 35 | 2025-03-03 | 1000 | WTA Indian Wells Masters | Hard (out.) | 16e | #24 | #7 Elena Rybakina | 6/0 7/5 | |
| 36 | 2025-03-03 | 1000 | WTA Indian Wells Masters | Hard (out.) | 32e | #24 | #78 Irina-Camelia Begu | 6/7(2) 6/3 6/0 | |
| 37 | 2025-01-12 | GS | WTA Australian Open | Hard (out.) | 32e | #23 | #77 Veronika Kudermetova | 7/6(3) 2/6 6/2 | |
| 38 | 2025-01-12 | GS | WTA Australian Open | Hard (out.) | 64e | #23 | #98 Rebecca Marino | 6/4 3/6 7/5 | |
| 39 | 2024-10-21 | 500 | Tokyo Open WTA | Hard (in.) | DF | #34 | #168 Sofia Kenin | 6/4 6/4 | |
| 40 | 2024-10-21 | 500 | Tokyo Open WTA | Hard (in.) | QF | #34 | #167 Bianca Andreescu | 6/2 6/1 | |
| 41 | 2024-10-21 | 500 | Tokyo Open WTA | Hard (in.) | 8e | #34 | #280 Kyoka Okamura | 6/1 6/2 | |
| 42 | 2024-10-21 | 500 | Tokyo Open WTA | Hard (in.) | 16e | #34 | #207 Priscilla Hon | 6/1 6/4 | |
| 43 | 2024-10-14 | 500 | Ningbo Open | Hard (out.) | 8e | #34 | #12 Beatriz Haddad Maia | 7/6(2) 7/5 | |
| 44 | 2024-10-14 | 500 | Ningbo Open | Hard (out.) | 16e | #34 | #87 Sara Errani | 6/3 6/2 | |
| 45 | 2024-10-07 | 1000 | Wuhan Open | Hard (out.) | 32e | #33 | #85 Lesia Tsurenko | 6/2 7/5 | |
| 46 | 2024-09-25 | 1000 | China Open WTA | Hard (out.) | 16e | #33 | #3 Coco Gauff | 7/5 6/2 | |
| 47 | 2024-09-25 | 1000 | China Open WTA | Hard (out.) | 32e | #33 | #48 Taylor Townsend | 6/4 6/4 | |
| 48 | 2024-08-26 | GS | WTA US Open | Hard (out.) | 32e | #32 | #80 Jessica Bouzas Maneiro | 7/5 7/5 | |
| 49 | 2024-08-26 | GS | WTA US Open | Hard (out.) | 64e | #32 |  #101 Aliaksandra Sasnovich | 5/7 6/2 6/1 | |
| 50 | 2024-08-12 | 1000 | Cincinnati Masters WTA | Hard (out.) | 32e | #34 |  #48 Magda Linette | 2/6 6/0 7/5 |
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