Naomi Osaka - WTA #51 (2025-07-21)
| wtatennis.com | WTA | Country |  Japan |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | Never ranked | Résidence |  Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (out.) | 23 | 9 | 71.88% |
| Grass | 5 | 6 | 45.45% |
| Clay | 3 | 4 | 42.86% |
| TOTAL | 31 | 19 | 62.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-08-25 | GS |  WTA US Open | Hard (out.) | DF | #51 | #7 Amanda Anisimova | 6/7(4) 7/6(3) 6/3 | |
| 2 | 2025-08-25 | GS | WTA US Open | Hard (out.) | QF | #51 |  #14 Karolina Muchova | 6/4 7/6(3) | |
| 3 | 2025-08-25 | GS | WTA US Open | Hard (out.) | 8e | #51 | #2 Coco Gauff | 6/3 6/2 | |
| 4 | 2025-08-25 | GS | WTA US Open | Hard (out.) | 16e | #51 |  #18 Daria Kasatkina | 6/0 4/6 6/3 | |
| 5 | 2025-08-25 | GS | WTA US Open | Hard (out.) | 32e | #51 | #50 Hailey Baptiste | 6/3 6/1 | |
| 6 | 2025-08-25 | GS | WTA US Open | Hard (out.) | 64e | #51 |  #83 Greet Minnen | 6/3 6/4 | |
| 7 | 2025-08-07 | 1000 | Cincinnati Masters WTA | Hard (out.) | 64e | #51 | #10000 Qualifier #13 | ret. | |
| 8 | 2025-07-27 | 1000 |  Rogers Cup WTA | Hard (out.) | F | #51 | #88 Victoria Mboko | 2/6 6/4 6/1 | |
| 9 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | DF | #51 |  #19 Clara Tauson | 6/2 7/6(7) | |
| 10 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | QF | #51 |  #13 Elina Svitolina | 6/2 6/2 | |
| 11 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | 8e | #51 |  #387 Anastasija Sevastova | 6/1 6/0 | |
| 12 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | 16e | #51 | #25 Jelena Ostapenko | 6/2 6/4 | |
| 13 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | 32e | #51 |  #16 Liudmila Samsonova | 4/6 7/6(6) 6/3 | |
| 14 | 2025-07-27 | 1000 | Rogers Cup WTA | Hard (out.) | 64e | #51 | #511 Ariana Arseneault | 6/4 6/2 | |
| 15 | 2025-07-21 | 500 | Washington Open WTA | Hard (out.) | 8e | #52 |  #37 Emma Raducanu | 6/4 6/2 | |
| 16 | 2025-07-21 | 500 | Washington Open WTA | Hard (out.) | 16e | #52 |  #27 Yulia Putintseva | 6/2 7/5 | |
| 17 | 2025-06-30 | GS | Wimbledon WTA | Grass | 16e | #52 | #56 Anastasia Pavlyuchenkova | 3/6 6/4 6/4 | |
| 18 | 2025-06-30 | GS | Wimbledon WTA | Grass | 32e | #52 | #73 Katerina Siniakova | 6/3 6/2 | |
| 19 | 2025-06-30 | GS | Wimbledon WTA | Grass | 64e | #52 | #135 Talia Gibson | 6/4 7/6(4) | |
| 20 | 2025-06-23 | 500 |  Bad Homburg WTA | Grass | 8e | #52 | #10 Emma Navarro | 6/4 6/4 | |
| 21 | 2025-06-23 | 500 | Bad Homburg WTA | Grass | 16e | #52 |  #38 Olga Danilovic | 7/6(6) 7/6(4) | |
| 22 | 2025-06-16 | 500 | German Open (WTA) | Grass | 16e | #48 | #21 Liudmila Samsonova | 3/6 7/6(3) 6/4 | |
| 23 | 2025-05-25 | GS |  WTA Roland Garros | Clay | 64e | #48 |  #10 Paula Badosa | 6/7(1) 6/1 6/4 | |
| 24 | 2025-05-07 | 1000 |  WTA1000 Rome | Clay | 8e | #61 | #43 Peyton Stearns | 6/4 3/6 7/6(4) | |
| 25 | 2025-05-07 | 1000 | WTA1000 Rome | Clay | 16e | #61 | #50 Marie Bouzkova | 4/6 6/3 6/3 | |
| 26 | 2025-05-07 | 1000 | WTA1000 Rome | Clay | 32e | #61 |  #92 Viktorija Golubic | 2/6 7/5 6/1 | |
| 27 | 2025-05-07 | 1000 | WTA1000 Rome | Clay | 64e | #61 | #124 Sara Errani | 6/2 6/3 | |
| 28 | 2025-04-21 | 1000 | WTA Mutua Madrid Open | Clay | 64e | #61 | #62 Lucia Bronzetti | 6/4 2/6 6/4 | |
| 29 | 2025-03-18 | 1000 | Miami WTA 1000 | Hard (out.) | 8e | #56 | #6 Jasmine Paolini | 3/6 6/4 6/4 | |
| 30 | 2025-03-18 | 1000 | Miami WTA 1000 | Hard (out.) | 16e | #56 | #100 Hailey Baptiste | 7/6(7) 3/6 6/4 | |
| 31 | 2025-03-18 | 1000 | Miami WTA 1000 | Hard (out.) | 32e | #56 | #25 Liudmila Samsonova | 6/2 6/4 | |
| 32 | 2025-03-18 | 1000 | Miami WTA 1000 | Hard (out.) | 64e | #56 | #110 Yulia Starodubtsewa | 3/6 6/4 6/3 | |
| 33 | 2025-03-03 | 1000 | WTA Indian Wells Masters | Hard (out.) | 64e | #44 |  #54 Maria Camila Osorio Serrano | 6/4 6/4 | |
| 34 | 2025-01-12 | GS | WTA Australian Open | Hard (out.) | 16e | #50 | #421 Belinda Bencic | 7/6(3) ret. | |
| 35 | 2025-01-12 | GS | WTA Australian Open | Hard (out.) | 32e | #50 | #21 Karolina Muchova | 1/6 6/1 6/3 | |
| 36 | 2025-01-12 | GS | WTA Australian Open | Hard (out.) | 64e | #50 | #58 Caroline Garcia | 6/3 3/6 6/3 | |
| 37 | 2024-09-25 | 1000 |  China Open WTA | Hard (out.) | 8e | #88 | #3 Coco Gauff | 3/6 6/4 ret. | |
| 38 | 2024-09-25 | 1000 | China Open WTA | Hard (out.) | 16e | #88 | #57 Katie Volynets | 6/3 6/2 | |
| 39 | 2024-09-25 | 1000 | China Open WTA | Hard (out.) | 32e | #88 | #32 Yulia Putintseva | 3/6 6/4 6/2 | |
| 40 | 2024-09-25 | 1000 | China Open WTA | Hard (out.) | 64e | #88 | #76 Lucia Bronzetti | 6/3 6/2 | |
| 41 | 2024-08-26 | GS | WTA US Open | Hard (out.) | 32e | #85 | #52 Karolina Muchova | 6/3 7/6(5) | |
| 42 | 2024-08-26 | GS | WTA US Open | Hard (out.) | 64e | #85 | #10 Jelena Ostapenko | 6/3 6/2 | |
| 43 | 2024-08-05 | 1000 | Rogers Cup WTA | Hard (out.) | 16e | #102 | #35 Elise Mertens | 6/3 6/4 | |
| 44 | 2024-08-05 | 1000 | Rogers Cup WTA | Hard (out.) | 32e | #102 |  #16 Ons Jabeur | 6/3 6/1 | |
| 45 | 2024-07-28 | OG | JO - Olympic Games - WTA | Clay | 32e | #192 | #332 Angelique Kerber | 7/5 6/3 | |
| 46 | 2024-07-01 | GS | Wimbledon WTA | Grass | 32e | #192 | #21 Emma Navarro | 6/4 6/1 | |
| 47 | 2024-07-01 | GS | Wimbledon WTA | Grass | 64e | #192 | #49 Diane Parry | 6/1 1/6 6/4 | |
| 48 | 2024-06-17 | 500 | German Open (WTA) | Grass | 16e | #192 | #7 Qinwen Zheng | 6/4 3/6 6/3 | |
| 49 | 2024-06-10 | 250 |  's-Hertogenbosh WTA | Grass | QF | #192 | #219 Bianca Andreescu | 6/4 3/6 7/6(3) | |
| 50 | 2024-06-10 | 250 | 's-Hertogenbosh WTA | Grass | 8e | #192 | #163 Suzan Lamens | 6/2 6/2 |
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