| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-21 | Winston-Salem | R32 | hard | Steve Johnson | 6-4 6-3 |
| 2015-08-23 | Winston-Salem | QF | hard | Steve Johnson | W/O |
| 2014-01-06 | Auckland | QF | hard | Yen Hsun Lu | 6-4 6-4 |
| 2013-08-18 | Winston-Salem | R16 | hard | Yen Hsun Lu | 6-3 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.