1990 AFL finals series

The 1990 finals series was the first finals series to be played under the newly renamed Australian Football League. The series was scheduled to occur over four weekends in September 1990, culminating with the 94th AFL/VFL Grand Final at the Melbourne Cricket Ground on 29 September 1990. However, after Collingwood and West Coast drew in the qualifying final, the series was extended to five weeks, ending on 6 October. Collingwood would eventually go on to win the 1990 Premiership, breaking a famous 32-year drought marked by numerous Grand Final losses.

The finals system
This was the 18th and final season in which the McIntyre final five system would be used. With the introduction of the Adelaide Crows the following season, the system would expand to become a final six.

Qualification
won the minor premiership with 17 wins, followed by, and  on 16 wins each. Reigning premiers rounded out the Top Five with 14 wins.

Finals
The opening qualifying final between and  ended in a draw, resulting in the game being replayed the following week and all remaining finals being pushed back by a week. The AFL changed the rules for the following year to instead play extra time in the event of a draw in a minor final. The Grand Final replay rule remained in place until 2016.