Gebriela Mihaylova defeated Daria Shalamanova 2-6 7-5 14-12 in the W15 Antalya 2 q16 on clay. The upset overturned the form book — Daria Shalamanova came in leading the head-to-head 1–0. Gebriela Mihaylova claimed a first win over Daria Shalamanova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-06-08 | W15 Antalya 23 | Q16 | clay | Daria Shalamanova | 3-6 6-3 13-11 |