The 2013 Open 13 was a men's tennis tournament played on indoor hard courts. It was the 20th edition of the Open 13, and part of the ATP World Tour 250 series of the 2013 ATP World Tour. It took place at the Palais des Sports in Marseille, France, from 18 February through 24 February 2013. Third-seeded Jo-Wilfried Tsonga won the singles title.