Honori Koyama leads 2 to 0 over 2 singles meetings since 2023. Last meeting on 24/07/2023 at W15 Sapporo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 24/07/2023 | W15 Sapporo | Qualifying 1 | hard | Koyama | 6-3 6-4 |
| 24/04/2023 | W15 Fukui | Qualifying 1 | hard | Koyama | 6-4 6-2 |
| hard | Koyama 2 - 0 Nishimoto |
| 2023 | Koyama 2 - 0 Nishimoto |
47 wins, 56 losses since 2021 (45.6%).
Last matches: D D V V V
45 wins, 54 losses since 2021 (45.5%).
Last matches: D V D V V
Honori Koyama leads 2 to 0 over 2 singles meetings since 2023.
On 24/07/2023, at W15 Sapporo (Qualifying 1): Honori Koyama won 6-3 6-4.