Samuel Leo LoPresti (January 30, 1917 – December 11, 1984) was an American ice hockey goaltender. He played several senior and professional seasons between 1937 and 1951, including two seasons in the National Hockey League (NHL) for the Chicago Black Hawks. He was named an American Hockey Association (AHA) all-star in 1939–40 and the most valuable player of the United States Hockey League in 1949–50. He is best known for his performance with the Black Hawks on March 4, 1941, when he set an NHL record by facing 83 shots in a regulation game against the Boston Bruins. He was inducted into the United States Hockey Hall of Fame in 1973.