| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-13 | Newport | SF | grass | Ivo Karlovic | 7-6(3) 6-4 |
| 2014-04-07 | Houston | R32 | clay | Jack Sock | 6-1 6-4 |
| 2014-02-10 | Memphis | QF | hard | Ivo Karlovic | 7-6(4) 6-7(3) 6-3 |
| 2013-03-07 | Indian Wells Masters | R128 | hard | Ivo Karlovic | 3-6 7-6(8) 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.