Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 28/07/2026 at The Memphis Classic - Memphis.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/07/2026 | The Memphis Classic - Memphis | Round 1 | hard | Prozorova | 1-6 7-5 2-6 |
| 01/04/2025 | Megasaray Hotels Open 3 - Antalya | Round 1 | clay | Sierra | 0-6 7-6(5) 4-6 |
| hard | Sierra 0 - 1 Prozorova |
| clay | Sierra 1 - 0 Prozorova |
| 2026 | Sierra 0 - 1 Prozorova |
| 2025 | Sierra 1 - 0 Prozorova |
204 wins, 101 losses since 2021 (66.9%).
Last matches: D V D D D
178 wins, 101 losses since 2021 (63.8%).
Last matches: D D D V V
Level, 1 wins each over 2 singles meetings since 2025.
On 28/07/2026, at The Memphis Classic - Memphis (Round 1): Tatiana Prozorova won 1-6 7-5 2-6.