| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-23 | Wimbledon | R64 | grass | John Isner | 7-6(17) 7-6(3) 7-5 |
| 2012-08-27 | US Open | R64 | hard | John Isner | 6-3 6-7(5) 6-4 6-3 |
| 2011-08-21 | Winston-Salem | R16 | hard | John Isner | 7-6(4) 6-2 |
| 2007-08-27 | US Open | R128 | hard | John Isner | 6-7(4) 7-6(4) 7-6(5) 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.