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 | 6-2 4-2 ret. |
| 25/08/2021 | M15 Monastir | Round 1 | hard | Yamasaki | 6-1 6-1 |
| hard | Yamasaki 1 - 1 Saitoh |
| 2022 | Yamasaki 0 - 1 Saitoh |
| 2021 | Yamasaki 1 - 0 Saitoh |
104 wins, 85 losses since 2021 (55.0%).
Last matches: D V V D V
175 wins, 133 losses since 2021 (56.8%).
Last matches: D V D V V
Level, 1 wins each over 2 singles meetings since 2021.
On 30/10/2022, at Yokohama Challenger (Qualifying 1): Keisuke Saitoh won 6-2 4-2 ret..