Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 10/04/2023 at W25 Osaka.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 10/04/2023 | W25 Osaka | Qualifying 2 | hard | Ueda | |
| 12/08/2021 | W15 Monastir | Round 2 | hard | Koshiishi | 4-6 1-6 |
| hard | Ueda 1 - 1 Koshiishi |
| 2023 | Ueda 1 - 0 Koshiishi |
| 2021 | Ueda 0 - 1 Koshiishi |
53 wins, 56 losses since 2021 (48.6%).
Last matches: D D V D V
181 wins, 97 losses since 2021 (65.1%).
Last matches: D V D V V
Level, 1 wins each over 2 singles meetings since 2021.
On 10/04/2023, at W25 Osaka (Qualifying 2): Ramu Ueda won.