Romy Koelzer defeated Gergana Topalova 6-1 6-1 in the W15 Antalya 23 semi-final on hard. Romy Koelzer extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-11-13 | W15 Heraklion 8 | R16 | clay | Romy Koelzer | 6-4 6-4 |
| 2020-11-08 | W15 Heraklion 7 | F | clay | Gergana Topalova | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.