Level, 2 wins each over 4 singles meetings since 2023. Last meeting on 21/08/2025 at Abierto GNP Seguros - Monterrey.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 21/08/2025 | Abierto GNP Seguros - Monterrey | Quarter-final | hard | Shnaider | 3-6 7-6(6) 7-6(4) |
| 12/05/2025 | Internazionali BNL d'Italia - Rome | Round 4 | clay | Shnaider | 6-2 6-3 |
| 16/04/2025 | Porsche Tennis Grand Prix - Stuttgart | Round 2 | clay | Mertens | 6-2 7-6(5) |
| 27/02/2023 | Abierto GNP Seguros - Monterrey | Round 1 | hard | Mertens | 6-0 6-4 |
| hard | Mertens 1 - 1 Shnaider |
| clay | Mertens 1 - 1 Shnaider |
| 2025 | Mertens 1 - 2 Shnaider |
| 2023 | Mertens 1 - 0 Shnaider |
181 wins, 123 losses since 2021 (59.5%).
Last matches: V V D V V
207 wins, 109 losses since 2021 (65.5%).
Last matches: D V V D V
Level, 2 wins each over 4 singles meetings since 2023.
On 21/08/2025, at Abierto GNP Seguros - Monterrey (Quarter-final): Diana Shnaider won 3-6 7-6(6) 7-6(4).