The Derby Corse (English: Corsica derby) is a rivalry in French football between AC Ajaccio and SC Bastia, the two biggest clubs on the island of Corsica.

After a two-year absence the league fixtures returned to the calendar in the 2012–13 Ligue 1 season.

It was agreed that the Bastia league fixture would be played at the usual Armand-Cesari but that Ajaccio fans would not be admitted.

The game had extra significance as Ajaccio required a win to avoid relegation.

On 26 October 2024, the fixture was suspended during the 42nd minute due to fan trouble in the stands.