The 1990 International Rules Series was the fourth series between Australian rules footballers from Australia and Gaelic footballers from Ireland. The series took place in Australia and consisted of three test matches between the Australian and Irish international rules football teams. Ireland won the series by 2–1 and by 24 points over the three test matches. Martin Gavigan was Ireland vice-captain. Eugene McGee was in charge of the Irish team. Seán McCague was his assistant manager. Brendan Hackett trained the Irish team.

Summary

First test Venue: Waverley Park, Melbourne Crowd: 18,332 Second test Venue: Bruce Stadium, Canberra Crowd: 7,000 Third test Venue: WACA, Perth Crowd: 7,700 Beitzel Medal (Best player for the series) — Jack O’Shea (Ireland)