| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-13 | Halle | Q1 | grass | Benjamin Becker | 6-4 3-6 6-3 |
| 2015-08-31 | US Open | R128 | hard | Denis Istomin | 6-7(9) 6-4 6-4 6-1 |
| 2013-02-25 | Delray Beach | R32 | hard | Denis Istomin | 6-7(3) 6-4 7-5 |
| 2010-11-07 | Paris Masters | R64 | hard | Benjamin Becker | 6-4 6-4 |
| 2010-08-22 | New Haven | R32 | hard | Denis Istomin | 6-3 6-1 |
| 2010-05-24 | Roland Garros | R128 | clay | Denis Istomin | 7-5 7-5 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.