The 1980 FIBA Intercontinental Cup William Jones was the 14th edition of the FIBA Intercontinental Cup for men's basketball clubs.

It took place October 1–5, 1980 at Skenderija, Sarajevo, Yugoslavia.

Day 1, October 1, 1980 Day 2, October 2, 1980 Day 3, October 3, 1980 Day 4, October 4, 1980 Day 5, October 5, 1980