Claire Feuerstein defeated Maryna Zanevska 4-6 6-1 7-6 in the Prerov 25K qualifying round on hard. The upset overturned the form book — Maryna Zanevska came in leading the head-to-head 2–1. Claire Feuerstein narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-01 | Versmold 50K | SF | clay | Maryna Zanevska | 7-6(3) 6-2 |
| 2012-10-15 | Limoges 50K | F | hard | Claire Feuerstein | 7-5 6-3 |
| 2011-06-13 | Montpellier 25K | R32 | clay | Maryna Zanevska | 6-4 3-1 |
Averages over each player's completed matches in the selected window (34 vs 199). 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