The 1912 Canadian Open at the Rosedale Golf Club was famed American golfer Walter Hagen 's first professional competition .
The club was the host of the first Canadian Open championship in 1904 , and has been host to eight other Canadian Opens .
The 1912 Canadian Open at the Rosedale Golf Club was famed American golfer Walter Hagen 's first professional Canadian Open .
The club was the host of the first Canadian Open championship in 1904 , and has been host to eight other Canadian Opens .