| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-04-07 | Houston | R16 | clay | Sam Querrey | 6-3 6-4 |
| 2013-02-11 | San Jose | R16 | hard | Sam Querrey | 7-6(6) 1-6 7-6(4) |
| 2009-08-16 | Cincinnati Masters | R16 | hard | Lleyton Hewitt | 6-1 2-6 6-3 |
| 2008-03-13 | Indian Wells Masters | R64 | hard | Lleyton Hewitt | 6-4 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.