Rina Saigo leads 3 to 1 over 4 singles meetings since 2024. Last meeting on 02/05/2025 at W35 Goyang.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 02/05/2025 | W35 Goyang | Quarter-final | hard | Saigo | 4-6 1-6 |
| 05/06/2024 | W35 Daegu | Round 1 | hard | Saigo | 2-6 7-5 1-6 |
| 20/05/2024 | W50 Goyang | Qualifiers | hard | Koshiishi | 6-7(4) 5-6 |
| 08/04/2024 | W35 Osaka | Qualifiers | hard | Saigo | 6-3 6-4 |
| hard | Koshiishi 1 - 3 Saigo |
| 2025 | Koshiishi 0 - 1 Saigo |
| 2024 | Koshiishi 1 - 2 Saigo |
181 wins, 97 losses since 2021 (65.1%).
Last matches: D V D V V
191 wins, 148 losses since 2021 (56.3%).
Last matches: D D V V V
Rina Saigo leads 3 to 1 over 4 singles meetings since 2024.
On 02/05/2025, at W35 Goyang (Quarter-final): Rina Saigo won 4-6 1-6.