Ling Zhang defeated Melanie Klaffner 6-1 6-2 in the Valladolid 25K round of 32 on hard. The upset overturned the form book — Melanie Klaffner came in leading the head-to-head 1–0. Ling Zhang claimed a first win over Melanie Klaffner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Tanjung Selor 25K | F | hard | Melanie Klaffner | 6-3 7-6(1) |
Averages over each player's completed matches in the selected window (34 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