The 2012–13 season was the 79th season in Real Club Deportivo Mallorca's history and their 16th consecutive season in La Liga, the top division of Spanish football. Mallorca competed for their first La Liga title after an eighth-place finish in the 2011–12 La Liga. They also entered the Copa del Rey in the Round of 32 and were knocked out in the Round of 16 by Sevilla in a 6–2 aggregate defeat.