K. Volynets leads the head-to-head 4-0 since 2018 against E. Mandlik, over 4 matches.
| Surface | E. Mandlik | K. Volynets |
|---|---|---|
| Grass | 0 | 1 |
| Hard | 0 | 3 |
| Date | Winner | Score | Event |
|---|---|---|---|
| July 10, 2026 | K. Volynets | 2 - 1 | Newport · Quarter-finals · grass |
| Jan. 10, 2026 | K. Volynets | 2 - 0 | WTA Hobart · Semi-finals · hard |
| Jan. 1, 2024 | K. Volynets | 2 - 0 | Canberra Challenger Women · 1/16-finals · hard |
| Feb. 24, 2021 | K. Volynets | 2 - 0 | W25 Boca Raton, FL · 1/16-finals · hard |