The Rugby Football Unions of Manitoba, Alberta and Saskatchewan unite into the Western Canada Rugby Football Union. The playoff series would see the champion of the MRFU host the champion of the SRFU, and ARFU would play against the victor. This was changed the next year
Calgary, who won the western Canadian competition, issued a challenge to play for the Grey Cup, but was rejected due to the WCRFU not being a member of the Canadian Rugby Union
16 March — Ottawa forward Marty Walsh scores 10 goals in a 13–4 win over Port Arthur Seniors in a Stanley Cup challenge. His tally is second in Stanley Cup history to Frank McGee's 14-goal total on 16 January 1905.
13 November — NHA founding team Renfrew Creamery Kings drops out of the league and the players under contract are dispersed to other teams. Two franchises are sold to Toronto interests who intend to start in the 1911–12 season, but Toronto's new Arena Gardens is not ready for play.