The 2008 Open de Moselle was a men's tennis tournament played on indoor hard courts. It was the sixth edition of the Open de Moselle, and was part of the International Series of the 2008 ATP Tour. It took place at the Arènes de Metz in Metz, France, from September 29 through October 5, 2008.
The announced field featured ATP No. 14, Cincinnati Masters semi-finalist, two-time Nottingham champion Ivo Karlović, Casablanca, Toronto Masters semi-finalist, Indianapolis and Bucharest titlist Gilles Simon, and Costa do Sauípe, Acapulco winner Nicolás Almagro. Also lined up were Marseille and Munich semi-finalist Paul-Henri Mathieu, Sydney champion Dmitry Tursunov, Andreas Seppi, Radek Štěpánek and Mario Ančić.
See main article: 2008 Open de Moselle – Singles. 
Dmitry Tursunov defeated 
Paul-Henri Mathieu, 7–6(8–6), 1–6, 6–4
See main article: 2008 Open de Moselle – Doubles. Arnaud Clément / Michaël Llodra defeated 
Mariusz Fyrstenberg / Marcin Matkowski, 5–7, 6–3, [10–8]