The 1975 Allan Cup was the Canadian senior ice hockey championship for the 1974–75 season.
[1] The Twins played in the United States Hockey League (USHL) and won the final round of the league's playoffs with three consecutive wins versus Waterloo Black Hawks in a best-of-five series.
[3] In the Western Canada finals, the Twins won the best-of-five series with three consecutive victories versus the Spokane Flyers.
[4] In a best-of-seven series for the national championship, Siciliano and the Twins won the Allan Cup by defeating the defending champion Barrie Flyers four games to two.
[3] The Twins then withdrew from the USHL due to travel costs and schedule commitments to represent Canada on a European tour in the 1975–76 season.