The matches of the 2018 AFL finals series were contested at three venues around the country. The newly built Perth Stadium hosted its first finals, hosting West Coast's qualifying and preliminary finals. The MCG hosted Richmond's qualifying and preliminary finals, both semi finals, as well as Melbourne's elimination final. The SCG hosted its first Sydney derby final.
Matches
The system used for the 2018 AFL finals series is a final eight system. The top four teams in the eight receive the "double chance" when they play in week-one qualifying finals, such that if a top-four team loses in the first week it still remains in the finals, playing a semi-final the next week against the winner of an elimination final. The bottom four of the eight play knock-out games – only the winners survive and move on to the next week. Home-state advantage goes to the team with the higher ladder position in the first two weeks, to the qualifying final winners in the third week. In the second week, the winners of the qualifying finals receive a bye to the third week. The losers of the qualifying final plays the elimination finals winners in a semi-final. In the third week, the winners of the semi-finals from week two play the winners of the qualifying finals in the first week. The winners of those matches move on to the Grand Final at the MCG in Melbourne.
Week one (qualifying and elimination finals)
First qualifying final (Richmond vs. Hawthorn)
The first qualifying final saw minor premiers and defending premier defeat the fourth placed at the MCG in the third-ever Thursday night final and first in Victoria. Despite both clubs' presence in the competition for almost 100 years, this was the first meeting between Richmond and Hawthorn in a final. ;Scoreboard
First elimination final (Melbourne vs. Geelong)
The first elimination final was held between fifth placed and eighth placed at the MCG. Melbourne returned to the finals for the first time in twelve years, securing two impressive wins over and in the final two rounds of the home and away season to earn a home final for the first time since the corresponding first elimination final in 2006. Geelong, meanwhile, looked in danger of missing the eight late in the home and away season but recorded two victories by 100 or more points over and to secure their eleventh finals berth in twelve years. This marked the eighth final between the two sides, having previously met in a Sectional Round 1 Final in 1900, the 1925 Semi Final, 1937 Semi Final, 1950 First Semi Final, 1954 Preliminary Final, 1989 First Semi Final and 2005 Second Elimination Final. ;Scoreboard
Second elimination final (Sydney vs. Greater Western Sydney)
The second elimination final saw and face each other in a finals match for the second time in three years, after the two sides had previously met in the 2016 first qualifying final. It was the first finals match between the pair to be played at the Sydney Cricket Ground, after the 2016 final was played at Stadium Australia. ;Scoreboard
Second qualifying final (West Coast vs. Collingwood)
This was the seventeenth finals meeting between Richmond and Collingwood, and the first since the 1980 Grand Final. Richmond have won nine of those games, while Collingwood have won eight. This was the first time that has defeated in a final since 1937. ;Scoreboard
Second preliminary final (West Coast vs. Melbourne)
