Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The 2001 Open 13 was a tennis tournament played on indoor hard courts at the Palais des Sports de Marseille in Marseille in France and was part of the International Series of the 2001 ATP Tour. The tournament ran from February 12 through February 19, 2001. The Open 13 is an annual men's tennis tournament played in Marseille, France. The tournament is an ATP World 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.