Zeynep Sonmez defeated Karolina Novakova 6-3 6-3 in the W25 Frydek Mistek q64 on clay. The result followed the form book — Zeynep Sonmez came in leading the head-to-head 1–0. Zeynep Sonmez extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-12 | W25 Jablonec nad Nisou | Q64 | carpet | Zeynep Sonmez | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.