Daria Saville leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 25/02/2025 at Merida Open Akron - Merida.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 25/02/2025 | Merida Open Akron - Merida | Round 1 | hard | Saville | 4-6 6-7(6) |
| 03/07/2024 | Wimbledon - London | Round 2 | grass | Kostyuk | 4-6 7-6(2) 4-2 |
| 26/08/2022 | Championnats Banque Nationale - Granby | Semi-final | hard | Saville |
| hard | Saville 2 - 0 Kostyuk |
| grass | Saville 0 - 1 Kostyuk |
| 2025 | Saville 1 - 0 Kostyuk |
| 2024 | Saville 0 - 1 Kostyuk |
| 2022 | Saville 1 - 0 Kostyuk |
73 wins, 71 losses since 2021 (50.7%).
Last matches: D D D V V
171 wins, 107 losses since 2021 (61.5%).
Last matches: V V V D V
Daria Saville leads 2 to 1 over 3 singles meetings since 2022.
On 25/02/2025, at Merida Open Akron - Merida (Round 1): Daria Saville won 4-6 6-7(6).