Harding was also the head basketball coach at St. Thomas from 1926 to 1937, amassing record of 119–56. He was the head baseball coach at Miami in 1940 and 1959, tallying a mark of 16–14–1.
Harding was the basketball coach at St. Thomas from 1926 to 1937, achieving a winning record of 119-56. He also coached baseball at Miami in 1940 and 1959, with a mark of 16 wins, 14 ties, and 1 loss.