Stan Wawrinka defeated Nicolas Kiefer 7-5 6-3 in the Paris Masters round of 64 on hard. The upset overturned the form book — Nicolas Kiefer came in leading the head-to-head 2–1. Stan Wawrinka narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-10 | Canada Masters | R64 | hard | Stan Wawrinka | 6-4 6-1 |
| 2008-05-11 | Hamburg Masters | R32 | clay | Nicolas Kiefer | 7-5 7-5 |
| 2007-10-15 | Madrid Masters | R64 | clay | Nicolas Kiefer | 7-5 6-3 |
Averages over each player's completed matches in the selected window (198 vs 100). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Wawrinka S.: 1 day rest · 1 match, 29 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