Statistics of Mestaruussarja in the 1986 season.
Overview It was contested by 12 teams, and Kuusysi Lahti won the championship.
League standings
Results
Attendances
No. Club Average 1 HJK 6,770 2 Ilves 3,443 3 Kuusysi 2,990 4 TPS 2,740 5 RoPS 2,386 6 KuPS 2,080 7 KPS 1,611 8 Jazz 1,513 9 Haka 1,382 10 MP 1,285 11 Koparit 1,178 12 Oulu 986
Source:https://www.european-football-statistics.co.uk/attn/archive/fin/avefin86.htm
See also Ykkönen (Tier 2)
References
Finland - List of final tables (RSSSF)