Elitsa Kostova defeated Katarzyna Piter 6-4 6-2 in the Bucharest qualifying final on clay. Elitsa Kostova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-27 | Grado 25K | R32 | clay | Katarzyna Piter | 6-4 6-2 |
| 2011-03-21 | Bath 25K | R16 | hard | Elitsa Kostova | 6-1 6-7(10) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 113). 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