The Metro Junior A League was a junior ice hockey league created in 1961 by Toronto Maple Leafs owner Stafford Smythe in an attempt to rival the OHA, and act as a farm system for his NHL team. The league operated for two seasons from 1961 to 1963. For those two seasons the Metro Junior A League champion won the Father John Conway Memorial Trophy and went on to play the OHA champion for the J. Ross Robertson Cup, and the right to continue on the road to the Memorial Cup.