Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 12/06/2025 at W100 Biarritz.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 12/06/2025 | W100 Biarritz | Round 2 | clay | Costoulas | 6-7(2) 4-6 |
| 08/05/2025 | W35 Platja d'Aro | Round 2 | clay | Bolsova | 4-6 4-6 |
| clay | Bolsova 1 - 1 Costoulas |
| 2025 | Bolsova 1 - 1 Costoulas |
127 wins, 115 losses since 2021 (52.5%).
Last matches: D V D D V
207 wins, 137 losses since 2021 (60.2%).
Last matches: D D D V V
Level, 1 wins each over 2 singles meetings since 2025.
On 12/06/2025, at W100 Biarritz (Round 2): Sofia Costoulas won 6-7(2) 4-6.