Alona Bondarenko defeated Kateryna Bondarenko 4-6 6-4 6-3 in the Ponte Vedra Beach round of 16 on clay. Alona Bondarenko extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-13 | Prague | R32 | clay | Kateryna Bondarenko | 6-1 6-3 |
| 2006-02-13 | Bangalore | R32 | hard | Alona Bondarenko | 6-4 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (107 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About