| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-15 | Newport | QF | grass | John Isner | 4-6 6-3 6-4 |
| 2018-07-23 | Atlanta | SF | hard | John Isner | 6-4 6-7(6) 6-1 |
| 2017-07-17 | Newport | F | grass | John Isner | 6-3 7-6(4) |
| 2015-06-29 | Wimbledon | R64 | grass | John Isner | 6-2 7-6(8) 6-4 |
| 2012-03-08 | Indian Wells Masters | R16 | hard | John Isner | 6-4 7-5 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.