Nikolay Davydenko defeated Stan Wawrinka 7-6 7-6 in the Basel round of 32 on hard. The upset overturned the form book — Stan Wawrinka came in defending last year's semi-final. Nikolay Davydenko extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-10 | Indian Wells Masters | R64 | hard | Stan Wawrinka | 3-6 7-6 6-4 |
| 2009-05-25 | Roland Garros | R32 | clay | Nikolay Davydenko | 6-3 4-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (104 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 hard field, opponent-adjusted over 52 weeks). About