| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-02-24 | Acapulco | R32 | hard | Ivo Karlovic | 7-6(4) 7-6(5) |
| 2013-07-08 | Newport | QF | grass | John Isner | 7-6(3) 7-6(3) |
| 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) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.