John Basil Fitzgerald OAM (born 28 December 1960) is a former professional tennis player from Australia who played right-handed with a single-handed backhand.

He was a member of the Australian team which won the Davis Cup in 1983 and 1986.

[1] Fitzgerald was the captain of the Australian Davis Cup Team from 2001 to 2010, leading the team to a tournament victory in 2003 against Spain.

[1] Fitzgerald was awarded the Medal of the Order of Australia in 1993.

On Australia Day in 2020, John was inducted into the Australian Tennis Hall of Fame.