| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-07-18 | Washington | R16 | hard | John Isner | 7-6(3) 6-2 |
| 2015-07-27 | Atlanta | F | hard | John Isner | 6-3 6-3 |
| 2013-07-29 | Washington | QF | hard | John Isner | 6-7(5) 6-4 6-4 |
| 2011-08-29 | US Open | R128 | hard | John Isner | 7-6(2) 7-6(11) 2-6 6-4 |
| 2011-08-21 | Winston-Salem | QF | hard | John Isner | 1-6 6-3 6-4 |
| 2011-08-08 | Canada Masters | R64 | hard | John Isner | 6-3 6-4 |
| 2009-07-27 | Los Angeles | R16 | hard | John Isner | 6-3 7-6(11) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.