The St. Catharines Saints was a minor league team in St. Catharines, Ontario. It played in the American Hockey League from 1982–1986 as the farm team of the Toronto Maple Leafs. Following the 1985–1986 season, the team moved to Newmarket, Ontario and became the Newmarket Saints. In the 1940s and 1950s, the St Catharines Saints played in the OHA Senior league.