Ana Vrljic defeated Katarzyna Piter 6-1 6-3 in the Izmir 25K final on hard. The upset overturned the form book — Katarzyna Piter came in leading the head-to-head 2–1, but Ana Vrljic had been the form player, winning 3 of their last 5 on hard. Ana Vrljic narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-20 | US Open | Q128 | hard | Katarzyna Piter | 6-4 5-7 6-2 |
| 2013-01-21 | Andrezieux Boutheon 25K | Q16 | hard | Ana Vrljic | 6-1 5-7 7-5 |
| 2010-08-02 | Hechingen 25K | R16 | clay | Katarzyna Piter | 6-2 3-0 |
Averages over each player's completed matches in the selected window (24 vs 155). 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