Sligo Senior Football League (Division 1)

The Sligo Senior Football League is an annual Gaelic Athletic Association club league competition between the top Sligo clubs, operating in Division 1 of the league. The Senior League has been divided in two since 2004, with Division 1 comprising the leading eight sides, with the remainder in Division 1B, now known as Division 2.

Tourlestrane are the most successful club, having won on 16 occasions, the latest in 2021.

The trophy presented to the winners is the John White Cup.

Roll of Honour (Division 1)
During 2010–2012 there were no league finals played. The team finishing top of the league table was deemed the winner.