Teodora Kostovic leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 25/07/2026 at W100 Amstetten.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 25/07/2026 | W100 Amstetten | Semi-final | clay | Kostovic | 3-6 6-6 |
| 23/05/2025 | W75 Kursumlijska Banja | Quarter-final | clay | Kostovic | 4-6 3-6 |
| clay | Siskova 0 - 2 Kostovic |
| 2026 | Siskova 0 - 1 Kostovic |
| 2025 | Siskova 0 - 1 Kostovic |
192 wins, 140 losses since 2021 (57.8%).
Last matches: D V D D V
103 wins, 56 losses since 2021 (64.8%).
Last matches: D V V D V
Teodora Kostovic leads 2 to 0 over 2 singles meetings since 2025.
On 25/07/2026, at W100 Amstetten (Semi-final): Teodora Kostovic won 3-6 6-6.