| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-14 | Cincinnati Masters | R64 | hard | Philipp Kohlschreiber | 6-7(5) 7-5 6-1 |
| 2010-10-10 | Shanghai Masters | R64 | hard | Andy Roddick | 6-3 2-1 RET |
| 2008-01-14 | Australian Open | R32 | hard | Philipp Kohlschreiber | 6-4 3-6 7-6(9) 6-7(3) 8-6 |
| 2005-01-17 | Australian Open | R16 | hard | Andy Roddick | 6-3 7-6(6) 6-1 |
| 2003-05-19 | St. Poelten | R16 | clay | Andy Roddick | 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.