Elitsa Kostova defeated Louisa Chirico 3-6 6-3 6-1 in the New Braunfels TX 50K qualifying round on hard. Elitsa Kostova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-01-06 | Vero Beach FL 25K | R16 | clay | Elitsa Kostova | 6-3 6-3 |
| 2013-02-18 | Surprise AZ 25K | R32 | hard | Louisa Chirico | 6-7(7) 7-6(3) 7-5 |
Averages over each player's completed matches in the selected window (200 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