Teams competed for the Joe Casey Cup, named in honor of the former Jackson Hole Moose team captain who died suddenly at the age of 37.
[1][2][3][4] The league was founded in 2014 with four member clubs: the Bozeman Stingers, Jackson Hole Moose, Park City Pioneers, and Sun Valley Suns.
[5] Teams played a 12-game schedule[6] followed by a single-elimination playoff with the winner awarded the Joe Casey Cup.
In the first-ever league game, Jackson Hole shut out Park City 4-0.
[7] Jackson Hole upset regular season winner Sun Valley, who were a perfect 12-0, to capture the first league championship.