| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-11 | Rome Masters | R64 | clay | Jurgen Melzer | 7-6(7) 6-3 |
| 2012-08-19 | Winston-Salem | R16 | hard | John Isner | 6-4 6-3 |
| 2012-02-20 | Memphis | QF | hard | Jurgen Melzer | 6-3 7-6(6) |
| 2008-02-25 | Memphis | R32 | hard | Jurgen Melzer | 6-7(8) 6-3 7-6(4) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.