Ayumi Koshiishi leads 2 to 1 over 3 singles meetings since 2021. Last meeting on 28/02/2025 at W35 Launceston.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/02/2025 | W35 Launceston | Quarter-final | hard | Hosogi | 6-7 3-5 |
| 17/09/2024 | W75 Perth | Round 1 | hard | Koshiishi | 4-6 6-2 5-4 |
| 22/05/2021 | W15 Monastir | Semi-final | hard | Koshiishi | 6-2 1-6 3-6 |
| hard | Koshiishi 2 - 1 Hosogi |
| 2025 | Koshiishi 0 - 1 Hosogi |
| 2024 | Koshiishi 1 - 0 Hosogi |
| 2021 | Koshiishi 1 - 0 Hosogi |
181 wins, 97 losses since 2021 (65.1%).
Last matches: D V D V V
209 wins, 124 losses since 2021 (62.8%).
Last matches: D D D D D
Ayumi Koshiishi leads 2 to 1 over 3 singles meetings since 2021.
On 28/02/2025, at W35 Launceston (Quarter-final): Sakura Hosogi won 6-7 3-5.