| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-02 | Beijing | R32 | hard | John Isner | 6-2 6-3 |
| 2017-01-09 | Auckland | R16 | hard | John Isner | 6-3 3-6 7-6(6) |
| 2015-08-31 | US Open | R128 | hard | John Isner | 6-2 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.