| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-07 | Halle | R32 | grass | Mischa Zverev | 6-4 6-4 |
| 2008-10-20 | St. Petersburg | R32 | carpet | Mischa Zverev | 6-4 6-2 |
| 2008-08-17 | New Haven | R64 | hard | Mischa Zverev | 6-2 7-6(6) |
| 2007-07-23 | Umag | R32 | clay | Mischa Zverev | 6-0 7-5 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.