Rada Zolotareva defeated Teodora Kostovic 6-3 4-6 6-1 in the W75 Kursumlijska Banja round of 32 on clay. The upset overturned the form book — Teodora Kostovic came in ranked #150. Rada Zolotareva extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-17 | W75 Kursumlijska Banja 3 | R32 | clay | Rada Zolotareva | 6-3 4-6 6-1 |
Averages over each player's completed matches in the selected window (61 vs 135). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About