The Toronto Argonauts won the Grey Cup for the second time in five years.
The only two-game total point series in Grey Cup history was played between the Ottawa Rough Riders and the Toronto Balmy Beach Beachers. It was Ottawa's first Grey Cup championship since the Senators won back-to-back titles in 1925 and 1926. It was Balmy Beach's fourth and final appearance at a Grey Cup, winning two times in four opportunities.
The Winnipeg Blue Bombers were once again permitted to challenge for the Grey Cup following a rule dispute a year earlier. In a meeting of the previous two Grey Cup champions, the Blue Bombers prevailed, sending the coveted mug west for the third time.
Football returned to relative normal in 1945 following the conclusion of World War II. Two rivals from the pre-war years met once again in the annual Grey Cup, but on this occasion, the Winnipeg Blue Bombers were no match for the Toronto Argonauts. For Winnipeg, it was the worst loss by a western team in the Grey Cup since 1923 when Queen's University routed the Regina Roughriders 54-0.
For the first time in Grey Cup history, the same two teams challenged for the trophy for the third consecutive year. But unlike the previous two years, the Toronto Argonauts needed some late game heroics to win their third consecutive title.
The Ontario Rugby Football Union (ORFU) was an early amateur Canadian football league. As its name implies, it comprised teams in the Canadian province of Ontario. The ORFU was founded in 1883 and in 1903 became the first major competition to adopt the Burnside rules, from which the modern Canadian football code would evolve.
The Sarnia Imperials were a football team from Sarnia, Ontario and a member of the Ontario Rugby Football Union, a league that preceded the Canadian Football League and contested for the Grey Cup until 1955. In their history, the Imperials appeared in three Grey Cup championship games, winning twice in 1934 and in 1936.
The Toronto Balmy Beach Beachers were a Canadian football team based in Toronto, Ontario and a member of the Ontario Rugby Football Union, a league that preceded the Canadian Football League. They appeared in four Grey Cup championships spanning three decades and were the longest tenured member of the ORFU.
Toronto Parkdale was an early Canadian football team based in Toronto, Ontario. Founded by the Parkdale Canoe Club, which was established in August 1905, the team was nicknamed the Paddlers, and was also known as the Green and White, after the team colours.
The Hamilton Tigers were a Canadian football team based in Hamilton, Ontario that played in the Ontario Rugby Football Union from 1883 to 1906 and 1948 to 1949 and in the Interprovincial Rugby Football Union from 1907 to 1947. The club was a founding member of both the ORFU in 1883 and the IRFU in 1907. Throughout their history, the Tigers won five Grey Cup Championships as well as winning the Dominion Championship in 1908, the year before the Grey Cup was awarded. After struggling to compete on a sound financial level with the Hamilton Wildcats, who had joined the ORFU in 1941 and later the IRFU, the two clubs merged in 1950 to form the Hamilton Tiger-Cats.
After a four year absence due to the First World War, the Grey Cup was up for grabs once again as a couple of familiar foes battled for the trophy. The Toronto Varsity Blues defeated the Toronto Argonauts. It was the final time these cross-town rivals challenged each other for the Grey Cup.