Sofia Costoulas leads 3 to 1 over 4 singles meetings since 2025. Last meeting on 20/07/2026 at Livesport Prague Open - Prague.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 20/07/2026 | Livesport Prague Open - Prague | Round 1 | hard | Aksu | 2-6 6-3 3-2 |
| 19/07/2026 | Livesport Prague Open - Prague | Qualifiers | hard | Costoulas | 7-5 6-2 |
| 28/04/2026 | Open 35 de Saint-Malo - Saint-Malo | Round 1 | clay | Costoulas | 7-5 5-5 |
| 30/08/2025 | W35 Heraklion | Semi-final | hard | Costoulas | 2-6 6-1 3-6 |
| hard | Aksu 1 - 2 Costoulas |
| clay | Aksu 0 - 1 Costoulas |
| 2026 | Aksu 1 - 2 Costoulas |
| 2025 | Aksu 0 - 1 Costoulas |
173 wins, 130 losses since 2021 (57.1%).
Last matches: D D V D V
207 wins, 135 losses since 2021 (60.5%).
Last matches: D V V D V
Sofia Costoulas leads 3 to 1 over 4 singles meetings since 2025.
On 20/07/2026, at Livesport Prague Open - Prague (Round 1): Ayla Aksu won 2-6 6-3 3-2.