| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-02-24 | Acapulco | R32 | hard | Ivo Karlovic | 7-6(4) 7-6(5) |
| 2011-04-04 | Houston | QF | clay | Ivo Karlovic | 7-6(2) 6-7(2) 7-6(9) |
| 2010-02-15 | Memphis | QF | hard | John Isner | 6-1 7-6(7) |
| 2008-08-17 | New Haven | R32 | hard | Ivo Karlovic | 6-7(4) 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.