Victor Hanescu defeated Stan Wawrinka 6-3 3-6 6-4 in the Gstaad semi-final on clay. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 3–1, defending last year's round of 32, but Victor Hanescu had been the form player, winning 6 of their last 8 on clay. Victor Hanescu narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-02-14 | Buenos Aires | R16 | clay | Stan Wawrinka | 6-7 6-1 7-6 |
| 2010-04-11 | Monte Carlo Masters | R64 | clay | Stan Wawrinka | 6-2 6-4 |
| 2010-04-05 | Casablanca | F | clay | Stan Wawrinka | 6-2 6-3 |
| 2004-02-06 | Davis Cup WG R1: ROU vs SUI | RR | clay | Victor Hanescu | 6-3 6-7 6-3 |
Averages over each player's completed matches in the selected window (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 2 days rest · 1 match, 26 games (7d). 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