Level, 1 wins each over 2 singles meetings since 2024. Last meeting on 16/06/2026 at M15 Tokyo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 16/06/2026 | M15 Tokyo | Round 1 | hard | Oki | 7-6 5-1 |
| 31/10/2024 | M15 Yanagawa City | Round 2 | hard | Hazawa | 5-7 5-7 |
| hard | Hazawa 1 - 1 Oki |
| 2026 | Hazawa 0 - 1 Oki |
| 2024 | Hazawa 1 - 0 Oki |
130 wins, 105 losses since 2021 (55.3%).
Last matches: D D D V V
46 wins, 43 losses since 2021 (51.7%).
Last matches: D D V V V
Level, 1 wins each over 2 singles meetings since 2024.
On 16/06/2026, at M15 Tokyo (Round 1): Yuto Oki won 7-6 5-1.