The 1973 FIBA Intercontinental Cup William Jones was the 7th edition of the FIBA Intercontinental Cup for men's basketball clubs. It took place at Ginásio do Ibirapuera, São Paulo. From the FIBA European Champions Cup participated Ignis Varese and Jugoplastika, from the South American Club Championship participated Sírio and Vaqueros de Bayamón, and from the NABL participated the Lexington Marathon Oilers.

Day 1, May 1, 1973

Day 2, May 2, 1973

Day 3, May 3, 1973

Day 4, May 4, 1973

Day 5, May 5, 1973