Open 13

Open 13
ATP Tour
Founded1993
Editions32 (2024)
LocationMarseille
France
VenuePalais des sports de Marseille
CategoryATP World Series
(1993–1997)
ATP International Series
(1998–2008)
ATP Tour 250
(2009–current)
SurfaceHard (indoor)
Draw28S / 16Q / 16D
Prize money€707,510 (2023)
Websiteopen13.fr
Current champions (2025)
Singles Ugo Humbert
Doubles Benjamin Bonzi
Pierre-Hugues Herbert

The Open 13 is an annual men's tennis tournament played in Marseille, France. The tournament is an ATP Tour 250 series event on the Association of Tennis Professionals tour. It is held for one week in February. The number 13 is the INSEE code of the Bouches-du-Rhône département of which Marseille is the capital.

The tournament is played on indoor hardcourts at the Palais des sports de Marseille. The Centre Court has a capacity of 5,800 seats.

Since 2025, the tournament is one of three French events of the ATP Tour 250 series, along with the Open Occitanie and the Moselle Open. It was one of four with the Lyon Open until 2025.