Sunitha Rao defeated Carmen Klaschka 6-0 7-6 in the Troy AL 50K round of 32 on hard. The upset overturned the form book — Carmen Klaschka came in leading the head-to-head 2–0. Sunitha Rao claimed a first win over Carmen Klaschka in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-20 | Saguenay 50K | QF | hard | Carmen Klaschka | 6-4 6-1 |
| 2007-04-02 | Putignano 25K | R16 | hard | Carmen Klaschka | 6-4 6-3 |
Averages over each player's completed matches in the selected window (6 vs 1). 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. Small sample — read as indicative. About