| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-02 | New Haven CH | R32 | hard | Denis Istomin | 6-4 6-3 |
| 2017-07-03 | Wimbledon | R128 | grass | Donald Young | 5-7 6-4 6-4 4-2 RET |
| 2015-08-23 | Winston-Salem | R64 | hard | Denis Istomin | 6-3 6-3 |
| 2011-03-23 | Miami Masters | R128 | hard | Denis Istomin | 6-4 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.