| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-29 | Washington | R32 | hard | Juan Martin del Potro | 6-1 7-5 |
| 2012-08-27 | US Open | R64 | hard | Juan Martin del Potro | 6-2 6-3 2-6 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.