Galway won their first ever title in the 1925 championship. The championship has become known for the farcical manner in which the play-offs took place. The Connacht final was not held in time to produce a team to play the other three provinces in the semi-finals. Mayo, the previous season's Connacht champions were nominated to represent the province. Mayo beat Wexford in their semi-final, while Kerry beat Cavan in the other semi-final. However, both Kerry and Cavan were disqualified for fielding illegal players. Mayo were declared champions without the need for a final. However, in the meantime, Galway defeated Mayo in the Connacht final, which caused confusion. The nomination of Mayo to represent Connacht was withdrawn, and Galway were declared rightful Connacht champions and All-Ireland champions.