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 from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.