Valentina Ryser defeated Pemra Ozgen 4-6 6-0 7-6 in the W25 Don Benito quarter-final on carpet. The upset overturned the form book — Pemra Ozgen came in leading the head-to-head 2–0. Valentina Ryser claimed a first win over Pemra Ozgen in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-07-11 | W35 Don Benito 1 | R16 | carpet | Pemra Ozgen | 7-6(5) 6-4 |
| 2022-05-18 | W25 Montemor-O-Novo | R32 | hard | Pemra Ozgen | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.