| 2013 Results | |||
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Tomas Berdych | L | 3-6, 5-7, 3-6 |
| SAP Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Donald Young | W | 6-3, 7-5 |
| 2 | Milos Raonic | L | 2-6, 5-7 |
| U.S. National Indoor Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Alex Bogomolov Jr. | W | 6-2, 6-4 |
| 2 | Lukasz Kubot | W | 6-2, 6-4 |
| US Men's Clay Court Championship | |||
| Rd | Opponent | W/L | Score |
| 1 | Robby Ginepri | ||
| Power Horse Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | Viktor Troicki | L | 6-3, 3-6, 4-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Martin Klizan | L | 6-3, 3-6, 1-6, 0-0, retired |
| AEGON Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Lleyton Hewitt | L | 6-4, 1-6, 3-6 |
