Thomas William Oscar Judd (February 14, 1908 – December 27, 1995) was a Canadian-born professional baseball pitcher.

He played in Major League Baseball (MLB) for the Boston Red Sox and Philadelphia Phillies.

By 1940, at age 32, he had returned to the PCL, where he won 22 games for the Redbirds' Sacramento Solons affiliate.

He made his major-league debut on April 16, 1941, in relief for the Red Sox against the Washington Senators at Fenway Park.

His first major-league win came in his second season and second major league start, a 13–4 victory over the Senators at Griffith Stadium on April 22, 1942.

His best season with Philadelphia was 1946, when he won 11 games, lost 12, and had a .316 batting average for a mediocre Phillies team that finished in fifth place with a 69–85 record.