With the end of World War II, the FA Cup is reinstated for the 1945–46 season; played on a two–legged basis. However, clubs are not yet prepared for a full league programme, so the Football League does not resume; regional leagues remain for another year.
29 March: After three seasons of football limited to players under 18 or 19, and a proposal to limit eligibility to players under 25, the WANFL decides to restore open-age league football.[1]
23 November – With the lifting of bans on weekday sport at the end of World War II, first-class cricket is played in Australia for the first time since 1 December 1941. The Sheffield Shield, however, is not contested until the following season.
India
4–8 March: Cottari Subbanna Nayudu of Holkar sets two first-class records in the Ranji Trophy final against Bombay, bowling 912 balls and conceding 428 runs in the match.[2]
24 December: The Plunket Shield is resumed after having not been contested, despite a small number of interprovincial first-class matches, since 1939–40.
South Africa
15 December: With the end of World War II, first-class cricket is played in South Africa for the first time since 14 March 1943, though the last regular interprovincial matches had been in 1939–40.