| Champ: |  Jo-Wilfried Tsonga |
| Runner: |  Tomáš Berdych |
| Score: | 3–6, 7–6(8–6), 6–4 |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| Type: | singles doubles |
| Main Name: | Open 13 |
See main article: 2013 Open 13. Juan Martín del Potro was the defending champion, but lost to Gilles Simon in the quarterfinals.
Jo-Wilfried Tsonga won the title, defeating Tomáš Berdych in the final, 3–6, 7–6(8–6), 6–4.
The top four seeds receive a bye into the second round.