Sorana Cirstea leads 2 to 0 over 2 singles meetings since 2021. Last meeting on 21/03/2026 at Miami Open - Miami.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 21/03/2026 | Miami Open - Miami | Round 3 | hard | Cirstea | 6-3 3-2 |
| 25/04/2021 | Istanbul Open - Istanbul | Final | clay | Cirstea | 1-6 6-7(3) |
| hard | Cirstea 1 - 0 Mertens |
| clay | Cirstea 1 - 0 Mertens |
| 2026 | Cirstea 1 - 0 Mertens |
| 2021 | Cirstea 1 - 0 Mertens |
144 wins, 107 losses since 2021 (57.4%).
Last matches: D V V V D
182 wins, 125 losses since 2021 (59.3%).
Last matches: D V D V V
Sorana Cirstea leads 2 to 0 over 2 singles meetings since 2021.
On 21/03/2026, at Miami Open - Miami (Round 3): Sorana Cirstea won 6-3 3-2.