Klara Koukalova advanced when Alexandra Dulgheru retired 6-3 5-2 in the Florianopolis quarter-final. Klara Koukalova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-16 | Brussels | R16 | clay | Alexandra Dulgheru | 6-3 6-2 |
| 2011-02-21 | Doha | R32 | hard | Klara Koukalova | 7-6(4) 6-2 |
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 (75 vs 106). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About