Clarence Vincent "Tubby" Schmalz was a Canadian ice hockey administrator. He served as vice-president of the Western Ontario Athletic Association from 1940 to 1950, and coached and managed the senior ice hockey team in Walkerton, Ontario. He was elected to the Ontario Hockey Association executive (OHA) in 1956, and served as its president from 1969 to 1972. He was the first commissioner of the Ontario Major Junior Hockey League (OMJHL), serving from 1974 to 1978. He became vice-chairman of the Canadian Amateur Hockey Association (CAHA) in 1979, and was elected its chairman in 1981. He was a graduate of St. Jerome's College, and operated the Hartley House hotel in Walkerton. He served on the Walkerton Town Council for 17 years, including three years as reeve from 1979 to 1981.

The Canadian Amateur Hockey Association was the national governing body of amateur ice hockey in Canada from 1914 until 1994, when it merged with Hockey Canada. Its jurisdiction included senior ice hockey leagues and the Allan Cup, junior ice hockey leagues and the Memorial Cup, amateur minor ice hockey leagues in Canada, and choosing the representative of the Canada men's national ice hockey team.