Shuai Zhang defeated Stefanie Voegele 6-4 7-5 in the Prague round of 32 on clay. The upset overturned the form book — Stefanie Voegele came in leading the head-to-head 1–0. Shuai Zhang claimed a first win over Stefanie Voegele in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-18 | Clearwater FL 25K | R32 | hard | Stefanie Voegele | 6-3 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zhang S.: 8 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About