Ekaterina Ovcharenko defeated Ekaterina Kazionova 6-0 6-3 in the W35 Kursumlijska Banja 1 round of 32 on clay. The upset overturned the form book — Ekaterina Kazionova came in ranked #439, leading the head-to-head 2–1, but Ekaterina Ovcharenko had been the form player, winning 2 of their last 4 on clay. Ekaterina Ovcharenko narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-31 | W100 Gran Canaria-Maspalomas 1 | R16 | clay | Ekaterina Ovcharenko | 7-6(6) 6-3 |
| 2023-03-06 | W60 Astana | Q32 | hard | Ekaterina Kazionova | 6-2 6-3 |
| 2019-05-08 | W15 Antalya 17 | R32 | clay | Ekaterina Kazionova | 7-6(3) 6-0 |
Averages over each player's completed matches in the selected window (35 vs 75). ATP, WTA & Challenger.
Ovcharenko E.: 1 day rest · 1 match, 16 games (7d) · Kazionova E.: 7 days rest · 1 match, 16 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About