Ania Hertel defeated Ivana Sebestova 6-4 6-4 in the W15 Catez Ob Savi 1 quarter-final on clay. The upset overturned the form book — Ivana Sebestova came in ranked #731, leading the head-to-head 1–0. Ania Hertel claimed a first win over Ivana Sebestova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-13 | W40 Wroclaw | Q32 | clay | Ivana Sebestova | 6-2 6-0 |
Averages over each player's completed matches in the selected window (200 vs 200). 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