Tsvetana Pironkova defeated Casey Dellacqua 6-1 6-0 in the San Antonio round of 32 on hard. The result followed the form book — Tsvetana Pironkova came in leading the head-to-head 1–0. Tsvetana Pironkova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Roland Garros | R128 | clay | Tsvetana Pironkova | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About