The 2018 Vaahteraliiga season was the 39th season of the highest level of American football in Finland. The regular season took place between May 10 and September 9, 2018.[1] The Finnish champion was determined in the playoffs, and at the championship game Vaahteramalja XXXIX the Helsinki Roosters won a league record seventh consecutive championship, this time against the Kuopio Steelers.[2]
[1]
| Semi-finals
| | | Vaahteramalja XXXIX
| |
| | | | | | | | | |
| 1
| Helsinki Roosters
| 47
| | |
|
| 4
| Porvoo Butchers
| 7
| |
| | 1
| Helsinki Roosters
| 44
| |
|
| |
| | | 2
| Kuopio Steelers
| 14
| |
| 2
| Kuopio Steelers
| 34
| |
| |
| 3
| Wasa Royals
| 26
| |