The Rivalidad Antiguo (Creeperian: Րիվալիդադ Անտիգփո;[note 1]Creeperian Spanish for the "Ancient Rivalry") is considered to be the oldest and most contested football rivalry in the Creeperian domestic association football league, between the clubs of San Salvador and Adolfosburg.
The clubs have faced in 22 Copa Creeperiano finals; 10 were won by Adolfosburg while 12 were won by San Salvador.