| 2013 Results | |||
| Qatar Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Nikolay Davydenko | L | 2-6, 3-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Kei Nishikori | L | 7-6(7-5), 3-6, 1-6, 3-6 |
| Open Sud de France | |||
| Rd | Opponent | W/L | Score |
| 1 | Guillermo Olaso | W | 6-1, 7-6(8-6) |
| 2 | Julien Benneteau | L | 4-6, 4-6 |
| ABN AMRO World Tennis Tournament | |||
| Rd | Opponent | W/L | Score |
| 1 | Jerzy Janowicz | W | 7-6(7-4), 6-3 |
| 2 | Julien Benneteau | L | 1-6, 3-6 |
| Dubai Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Bernard Tomic | W | 3-2, retired |
| 2 | Nikolay Davydenko | L | 4-6, 6-7(2-7) |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Kevin Anderson | L | 6-7(6-8), 3-6 |
| Miami Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Andrey Kuznetsov | ||
| 2 | Kei Nishikori | ||
| Tennis Masters Monte-Carlo | |||
| Rd | Opponent | W/L | Score |
| 1 | Marcel Granollers | ||
| BRD Nastase Tiriac Trophy | |||
| Rd | Opponent | W/L | Score |
| 1 | Matthias Bachinger | W | 6-4, 6-3 |
| 2 | Mikhail Youzhny | W | 6-4, 6-3 |
| QF | Florian Mayer | L | 3-6, 6-7(3-7) |
| Estoril Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Rui Machado | W | 6-4, 6-4 |
| 2 | Benoit Paire | W | 7-6(7-2), 6-4 |
| QF | David Ferrer | L | 4-6, 6-7(2-7) |
| Open de Nice Cote d'Azur | |||
| Rd | Opponent | W/L | Score |
| 1 | Albert Ramos | W | 6-3, 5-7, 6-4 |
| 2 | Albert Montanes | L | 5-7, 6-7(2-7) |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Bernard Tomic | W | 7-5, 7(10)-6(8-8), 2-1, retired |
| 2 | Dmitry Tursunov | W | 6-4, 6-6, retired |
| 3 | Philipp Kohlschreiber | L | 0-6, 6-7(7-7), 1-6 |
| Topshelf Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Guillermo Garcia-Lopez | L | 4-6, 3-6 |
