From 1926 to 1928, the Twin Falls Bruins played exclusively as members the Class C level Utah-Idaho League, hosting home games at Athletic Park.
[2] The Bruins joined the Idaho Falls Spuds, Logan Collegians, Ogden Gunners, Pocatello Bannocks and Salt Lake City Bees teams in the new six–team league.
The Bruins placed second in the regular season standings, finishing 11.5 games behind the champion Idaho Falls Spuds.
Twin Falls ended the season with a record of 40–63, playing under managers Curly Gardiner, Phil Apperson and Bill Leard.
Twin Falls finished the season 18.0 games behind the first place Ogden Gunners and did not qualify for the playoffs that were held.