Hina Inoue leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 08/09/2026 at W50 Guiyang.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 08/09/2026 | W50 Guiyang | Round 1 | hard | Inoue | 3-6 7-6 3-5 |
| 24/06/2025 | Wimbledon - London | Qualifying 1 | grass | Inoue | 2-6 6-7(3) |
| hard | Inoue 1 - 0 Costoulas |
| grass | Inoue 1 - 0 Costoulas |
| 2026 | Inoue 1 - 0 Costoulas |
| 2025 | Inoue 1 - 0 Costoulas |
199 wins, 133 losses since 2021 (59.9%).
Last matches: D D D V D
208 wins, 140 losses since 2021 (59.8%).
Last matches: D D D V D
Hina Inoue leads 2 to 0 over 2 singles meetings since 2025.
On 08/09/2026, at W50 Guiyang (Round 1): Hina Inoue won 3-6 7-6 3-5.