Daria Kasatkina leads 5 to 1 over 6 singles meetings since 2021. Last meeting on 10/02/2026 at Qatar TotalEnergies Open - Doha.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 10/02/2026 | Qatar TotalEnergies Open - Doha | Round 2 | hard | Kasatkina | 6-4 6-0 |
| 07/08/2023 | Omnium Banque Nationale - Montreal | Round 1 | hard | Kasatkina | 6-4 6-2 |
| 30/07/2023 | Mubadala Citi DC Open - Washington | Round 1 | hard | Kasatkina | 6-3 7-5 |
| 23/03/2023 | Miami Open - Miami | Round 2 | hard | Mertens | 4-6 6-2 6-2 |
| 12/01/2022 | Sydney Tennis Classic - Sydney | Round 2 | hard | Kasatkina | 6-3 6-4 |
| 08/08/2021 | Mubadala Silicon Valley Classic - San Jose | Semi-final | hard | Kasatkina | 6-3 6-2 |
| hard | Mertens 1 - 5 Kasatkina |
| 2026 | Mertens 0 - 1 Kasatkina |
| 2023 | Mertens 1 - 2 Kasatkina |
| 2022 | Mertens 0 - 1 Kasatkina |
| 2021 | Mertens 0 - 1 Kasatkina |
187 wins, 129 losses since 2021 (59.2%).
Last matches: D V D D D
188 wins, 131 losses since 2021 (58.9%).
Last matches: D V V D D
Daria Kasatkina leads 5 to 1 over 6 singles meetings since 2021.
On 10/02/2026, at Qatar TotalEnergies Open - Doha (Round 2): Daria Kasatkina won 6-4 6-0.