Final score 3–6, 7–6, 6–4 | ||
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.
Seeds
The top four seeds receive a bye into the second round.
References
2013 Open 13 – Singles Wikipedia(Text) CC BY-SA