Conny Perrin defeated Melanie Klaffner 6-3 6-3 in the Rio De Janeiro 25K qualifying round on clay. The upset overturned the form book — Melanie Klaffner came in leading the head-to-head 1–0. Conny Perrin claimed a first win over Melanie Klaffner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Telavi 25K | R32 | clay | Melanie Klaffner | 3-6 7-5 3-0 |
Averages over each player's completed matches in the selected window (111 vs 18). 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. About