Match log updated: 2026-05-31 02:30 UTC
Naomi Osaka — WTA Match Log
Main draw matches: 58 | W: 39 | L: 19 | Win %: 67.2%
2 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Oct 26, 2018 | WTA Finals | WTA Finals | RR | Hard | Kiki Bertens #9 | 3-6 ret. | L | H2H | Match data |
| Oct 24, 2018 | WTA Finals | WTA Finals | RR | Hard | Angelique Kerber #2 | 4-6 7-5 4-6 | L | H2H | Match data |
| Oct 22, 2018 | WTA Finals | WTA Finals | RR | Hard | Sloane Stephens #6 | 5-7 6-4 1-6 | L | H2H | Match data |
| Oct 6, 2018 | Beijing | WTA 1000 | SF | Hard | Anastasija Sevastova #20 | 4-6 4-6 | L | H2H | Match data |
| Oct 5, 2018 | Beijing | WTA 1000 | QF | Hard | Shuai Zhang #45 | 6-3 4-6 5-7 | W | H2H | Match data |
| Oct 4, 2018 | Beijing | WTA 1000 | R16 | Hard | Julia Goerges #10 | 1-6 2-6 | W | H2H | Match data |
| Oct 2, 2018 | Beijing | WTA 1000 | R32 | Hard | Danielle Collins #37 | 1-6 0-6 | W | H2H | Match data |
| Oct 1, 2018 | Beijing | WTA 1000 | R64 | Hard | Zarina Diyas #91 | 4-6 3-6 | W | H2H | Match data |
| Sep 23, 2018* | Tokyo | WTA 500 | F | Hard | Karolina Pliskova #8 | 4-6 4-6 | L | H2H | Match data |
| Sep 22, 2018* | Tokyo | WTA 500 | SF | Hard | Camila Giorgi #37 | 6-2 6-3 | W | H2H | Match data |
| Sep 22, 2018* | Tokyo | WTA 500 | QF | Hard | Barbora Strycova #25 | 6-3 6-4 | W | H2H | Match data |
| Sep 21, 2018* | Tokyo | WTA 500 | R16 | Hard | Dominika Cibulkova #30 | 6-2 6-1 | W | H2H | Match data |
| Sep 9, 2018* | US Open | Grand Slam | F | Hard | Serena Williams #26 | 6-2 6-4 | W | H2H | Match data |
| Sep 8, 2018* | US Open | Grand Slam | SF | Hard | Madison Keys #14 | 6-2 6-4 | W | H2H | Match data |
| Sep 6, 2018* | US Open | Grand Slam | QF | Hard | Lesia Tsurenko #36 | 6-1 6-1 | W | H2H | Match data |
| Sep 4, 2018* | US Open | Grand Slam | R16 | Hard | Aryna Sabalenka #20 | 6-3 2-6 6-4 | W | H2H | Match data |
| Sep 2, 2018* | US Open | Grand Slam | R32 | Hard | Aliaksandra Sasnovich #33 | 6-0 6-0 | W | H2H | Match data |
| Aug 30, 2018* | US Open | Grand Slam | R64 | Hard | Julia Glushko #162 | 6-2 6-0 | W | H2H | Match data |
| Aug 29, 2018* | US Open | Grand Slam | R128 | Hard | Laura Siegemund #146 | 6-3 6-2 | W | H2H | Match data |
| Aug 15, 2018* | Cincinnati | WTA 1000 | R64 | Hard | Maria Sakkari #31 | 3-6 7-6(8) | L | H2H | Match data |
| Aug 8, 2018* | Montreal | WTA 1000 | R64 | Hard | Carla Suárez Navarro #27 | 7-6(2) 2-6 | L | H2H | Match data |
| Jul 8, 2018* | Wimbledon | Grand Slam | R32 | Grass | Angelique Kerber #10 | 2-6 4-6 | L | H2H | Match data |
| Jul 5, 2018* | Wimbledon | Grand Slam | R64 | Grass | Katie Boulter #122 | 6-3 6-4 | W | H2H | Match data |
| Jul 4, 2018* | Wimbledon | Grand Slam | R128 | Grass | Monica Niculescu #61 | 6-4 6-1 | W | H2H | Match data |
| Jun 22, 2018* | Birmingham | WTA 500 | R16 | Grass | Dalila Jakupovic #113 | 3-6 0-0 (ret.) | L | H2H | Match data |
| Jun 21, 2018* | Birmingham | WTA 500 | R32 | Grass | Katie Boulter #139 | 6-1 6-2 | W | H2H | Match data |
| Jun 16, 2018* | Nottingham | WTA 250 | SF | Grass | Ashleigh Barty #17 | 3-6 4-6 | L | H2H | Match data |
| Jun 16, 2018* | Nottingham | WTA 250 | QF | Grass | Mihaela Buzarnescu #30 | 6-4 6-1 | W | H2H | Match data |
| Jun 15, 2018* | Nottingham | WTA 250 | R16 | Grass | Denisa Satralova #101 | 6-3 6-2 | W | H2H | Match data |
| Jun 14, 2018* | Nottingham | WTA 250 | R32 | Grass | Sachia Vickery #82 | 3-6 6-1 6-2 | W | H2H | Match data |
| Jun 2, 2018* | Roland Garros | Grand Slam | R32 | Clay | Madison Keys #13 | 1-6 7-6(7) | L | H2H | Match data |
| May 31, 2018* | Roland Garros | Grand Slam | R64 | Clay | Zarina Diyas #51 | 6-4 7-5 | W | H2H | Match data |
| May 29, 2018* | Roland Garros | Grand Slam | R128 | Clay | Sofia Kenin #95 | 6-2 7-5 | W | H2H | Match data |
| May 17, 2018* | Rome | WTA 1000 | R32 | Clay | Simona Halep #1 | 1-6 0-6 | L | H2H | Match data |
| May 16, 2018* | Rome | WTA 1000 | R64 | Clay | Victoria Azarenka #84 | 6-0 6-3 | W | H2H | Match data |
| May 7, 2018 | Madrid | WTA 1000 | R64 | Clay | Shuai Zhang #28 | 1-6 5-7 | L | H2H | Match data |
| Apr 6, 2018* | Charleston | WTA 500 | R16 | Clay | Julia Goerges #13 | 7-6(4) 3-6 | L | H2H | Match data |
| Apr 5, 2018* | Charleston | WTA 500 | R32 | Clay | Laura Siegemund #74 | 6-3 7-6(8) | W | H2H | Match data |
| Apr 4, 2018* | Charleston | WTA 500 | R64 | Clay | Jennifer Brady #82 | 6-4 6-4 | W | H2H | Match data |
| Mar 21, 2018* | Miami | WTA 1000 | R64 | Hard | Elina Svitolina #4 | 4-6 2-6 | L | H2H | Match data |
| Mar 20, 2018* | Miami | WTA 1000 | R128 | Hard | Serena Williams #491 | 6-3 6-2 | W | H2H | Match data |
| Mar 18, 2018* | Indian Wells | WTA 1000 | F | Hard | Daria Kasatkina #19 | 6-3 6-2 | W | H2H | Match data |
| Mar 17, 2018* | Indian Wells | WTA 1000 | SF | Hard | Simona Halep #1 | 6-3 6-0 | W | H2H | Match data |
| Mar 16, 2018* | Indian Wells | WTA 1000 | QF | Hard | Karolina Pliskova #5 | 6-2 6-3 | W | H2H | Match data |
| Mar 14, 2018* | Indian Wells | WTA 1000 | R16 | Hard | Maria Sakkari #58 | 6-1 5-7 6-1 | W | H2H | Match data |
| Mar 12, 2018* | Indian Wells | WTA 1000 | R32 | Hard | Sachia Vickery #100 | 6-3 6-3 | W | H2H | Match data |
| Mar 10, 2018* | Indian Wells | WTA 1000 | R64 | Hard | Agnieszka Radwanska #32 | 6-3 6-2 | W | H2H | Match data |
| Mar 9, 2018* | Indian Wells | WTA 1000 | R128 | Hard | Maria Sharapova #41 | 6-4 6-4 | W | H2H | Match data |
| Feb 23, 2018* | Dubai | WTA 1000 | QF | Hard | Elina Svitolina #4 | 2-6 4-6 | L | H2H | Match data |
| Feb 22, 2018* | Dubai | WTA 1000 | R16 | Hard | Anett Kontaveit #28 | 6-2 7-6(5) | W | H2H | Match data |
| Feb 21, 2018* | Dubai | WTA 1000 | R32 | Hard | Kristina Mladenovic #14 | 6-2 6-2 | W | H2H | Match data |
| Feb 15, 2018* | Doha | WTA 1000 | R32 | Hard | Anastasija Sevastova #15 | 4-6 1-6 | L | H2H | Match data |
| Feb 14, 2018* | Doha | WTA 1000 | R64 | Hard | Katerina Siniakova #49 | 6-4 6-0 | W | H2H | Match data |
| Feb 11, 2018 | Doha | WTA 1000 | Q2 | Hard | Danka Kovinic #122 | 6-3 6-1 | W | H2H | Match data |
| Feb 10, 2018 | Doha | WTA 1000 | Q1 | Hard | Jing-Jing Lu #160 | 6-3 6-4 | W | H2H | Match data |
| Jan 23, 2018* | Australian Open | Grand Slam | R16 | Hard | Simona Halep #1 | 3-6 2-6 | L | H2H | Match data |
| Jan 21, 2018* | Australian Open | Grand Slam | R32 | Hard | Ashleigh Barty #17 | 6-4 6-2 | W | H2H | Match data |
| Jan 18, 2018* | Australian Open | Grand Slam | R64 | Hard | Elena Vesnina #19 | 7-6(4) 6-2 | W | H2H | Match data |
| Jan 17, 2018* | Australian Open | Grand Slam | R128 | Hard | Kristina Kucova #250 | 7-5 6-2 | W | H2H | Match data |
| Jan 10, 2018* | Hobart | WTA 250 | R32 | Hard | Yulia Putintseva #50 | 3-6 3-6 | L | H2H | Match data |