Madison Brengle defeated Carmen Klaschka 6-2 6-7 6-3 in the Clearwater FL 25K qualifying round on hard. The upset overturned the form book — Carmen Klaschka came in leading the head-to-head 1–0. Madison Brengle claimed a first win over Carmen Klaschka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-20 | Dothan AL 75K | R32 | clay | Carmen Klaschka | 6-4 6-7(7) 6-4 |
Averages over each player's completed matches in the selected window (200 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