Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 30/10/2022 at Yokohama Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/10/2022 | Yokohama Challenger | Qualifying 1 | hard | Saitoh | 2-6 1-3 |
| 25/08/2021 | M15 Monastir | Round 1 | hard | Yamasaki | 1-6 1-5 |
| hard | Yamasaki 1 - 1 Saitoh |
| 2022 | Yamasaki 0 - 1 Saitoh |
| 2021 | Yamasaki 1 - 0 Saitoh |
100 wins, 81 losses since 2021 (55.2%).
Last matches: D D V V V
168 wins, 130 losses since 2021 (56.4%).
Last matches: V V V V V
Level, 1 wins each over 2 singles meetings since 2021.
On 30/10/2022, at Yokohama Challenger (Qualifying 1): Keisuke Saitoh won 2-6 1-3.