Moselle Open

Moselle Open
ATP Tour
Founded2003 (2003)
LocationMetz
France
VenueArènes de Metz (2003–2010; 2014–)
Parc des Expositions de Metz Métropole (2011–2013)
CategoryATP International Series
(2003–2008)
ATP Tour 250
(2009–current)
SurfaceHard (indoor)
Draw28S/32Q/16D
Prize money€562,815 (2023)
Websitemoselle-open.com
Current champions (2024)
Singles Benjamin Bonzi
Doubles Sander Arends
Luke Johnson

The Moselle Open (Open de Moselle from 2003 to 2010) is a professional tennis tournament held in the city of Metz and played on indoor hardcourts. It is part of the ATP Tour 250 series of the ATP Tour from 2003. The venue for the tournament is currently Les Arènes and was previously the Parc des Expositions de Metz Métropole from 2011 to 2013.

The tournament did not feature in the non-finalized 2026 ATP calendar announced in February 2025, after it was announced that Metz will no longer conduct an ATP tournament in 2026 and going forward. Until 2025, the tournament was one of the four French events of the ATP Tour 250 series, along with the Open Occitanie, the Open 13 and the Lyon Open (cancelled also in 2025).