Moselle Open

The Moselle Open, known as the Open de Moselle until 2010, is a men's tennis tournament that has been played on indoor hard courts at the Arènes de Metz in Metz, France since 2003.

The venue for the tournament was most recently the Arènes and was the Parc des Expositions from 2011 to 2013.

The tournament is one of the four French events of the ATP Tour 250 series, along with the Open Sud de France, the Open 13 and the Lyon Open.