WTA Tennis - Naomi Osaka
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1997-10-16
- Birthplace: N/A
- Height: N/A
- Weight: N/A
- Plays: R
- Current World Rank: 10
- Hard: 83-47
- Clay: 18-15
- Grass: 11-9
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Australian Open | Jan 24, 2020 | 6-3, 6-4 | Third Round | Cori Gauff | Naomi Osaka |
| Australian Open | Jan 21, 2020 | 6-2, 6-4 | Second Round | Naomi Osaka | Saisai Zheng |
| Australian Open | Jan 19, 2020 | 6-2, 6-4 | First Round | Naomi Osaka | Marie Bouzkova |
| Brisbane International | Jan 11, 2020 | 6-7 (10-12), 7-6 (7-3), 6-2 | Semi Finals | Karolina Pliskova | Naomi Osaka |
| Brisbane International | Jan 9, 2020 | 6-3, 3-6, 6-3 | Quarter Finals | Naomi Osaka | Kiki Bertens |
| Brisbane International | Jan 9, 2020 | 6-7 (3-7), 6-3, 6-1 | Second Round | Naomi Osaka | Sofia Kenin |
| Brisbane International | Jan 6, 2020 | 6-2, 6-7 (4-7), 6-3 | First Round | Naomi Osaka | Maria Sakkari |
| WTA Tour Championships | Oct 27, 2019 | 7-6 (7-1), 4-6, 6-4 | Round Robin | Naomi Osaka | Petra Kvitova |
| China Open | Oct 6, 2019 | 3-6, 6-3, 6-2 | Finals | Naomi Osaka | Ashleigh Barty |
| China Open | Oct 5, 2019 | 6-4, 6-2 | Semi Finals | Naomi Osaka | Caroline Wozniacki |
