Dirty Girls In Mud

In the 90s the Spanish TV game show El gran juego de la oca featured wrestling in a mud pit as one of the challenges.
The American movie ...All the Marbles deals with the subject of women in professional wrestling. One sequence features a mud wrestling match.
In the PlayStation 2 video game Rumble Roses, a fighting game with an all-female cast, there is a stage where the characters can have a mud wrestling match.
The file Stripes (1981) featured John Candy facing off against six kickboxing wrestlers in a boxing ring filled with mud.