Internationaux du Doubs – Open de Franche-Comté

The Internationaux du Doubs – Open de Franche-Comté was a professional tennis tournament played on indoor hard courts.

It was held annually in Thise near Besançon, France, as a Satellite from 1996 to 1998 and as a Challenger from 1999 until 2009.

In 2010 was cancelled due to budget reasons.

There are three title holders, each with two doubles titles, Lionel Barthez, Christopher Kas and Philipp Petzschner.

Only one player, Julien Boutter, won both singles and doubles titles the same year.

Marc Gicquel was one of seven Frenchmen to take the singles in the event's twelve editions (one of five in the event's nine editions as a Challenger)
Croat Ivan Ljubičić was the first player to win the singles title after the event became a Challenger tournament