James N. Boyce (born June 22, 1951) is the former President and CEO of the Ontario Tennis Association for 26 years and former Canadian No.

[1] A native of Toronto, Ontario, Boyce's journey commenced as the captain of the Canadian team at the Junior World Championships.

Boyce won the Western Ontario Open in August 1970 at the Waterloo Tennis Club in Waterloo, Ontario against a field of U.S. players, defeating defending champion Jon Hainline in the quarterfinal, Jim Swift in the semifinal and Les Dodson (winner of the Michigan State Championships the following season) in the final.

[5] He featured in the 1977 Davis Cup (held in late 1976), playing ties against the Caribbean and Mexico with a record of 2-0 in singles.

[8] He served as Treasurer of the Toronto Tennis League and played a vital role in initiatives like the Doug Philpott Inner-City Children’s Fund.