| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-22 | Vienna | QF | hard | Kevin Anderson | 7-6(2) 1-2 RET |
| 2017-08-28 | US Open | R32 | hard | Kevin Anderson | 6-4 6-3 6-2 |
| 2015-10-26 | Basel | R32 | hard | Kevin Anderson | 6-3 6-2 |
| 2015-08-23 | Winston-Salem | QF | hard | Kevin Anderson | 6-2 7-6(1) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.