| Season | Level | Division | Section | Administration | Position | Movements |
| 1948 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 9th | |
| 1949 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 5th | |
| 1950 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 4th | |
| 1951 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 1st | Champions |
| 1952 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 1st | Champions |
| 1953 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 8th | |
| 1954 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 6th | |
| 1955 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 6th | |
| 1956 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 7th | |
| 1957 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 8th | |
| 1958 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 10th | Relegated |
| 1959 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 2nd | |
| 1960 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 3rd | |
| 1961 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 2nd | |
| 1962 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 1st | Promoted |
| 1963 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 5th | |
| 1964 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 3rd | |
| 1965 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 8th | |
| 1966 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 6th | |
| 1967 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 7th | |
| 1968 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 9th | |
| 1969 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 11th | Relegated |
| 1970 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 4th | |
| 1971 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 5th | |
| 1972 | Tier 2 | Suomisarja (Division Two) | East | Finnish FA (Suomen Palloliitto) | 10th | Relegated |
| 1973 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 6th | |
| 1974 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 3rd | |
| 1975 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 2nd | |
| 1976 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 3rd | |
| 1977 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 1st | Promoted |
| 1978 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 2nd | Promoted |
| 1979 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 8th | |
| 1980 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 5th | |
| 1981 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 6th | |
| 1982 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 9th | |
| 1983 | Tier 1 | SM-Sarja (Division One) | | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 1984 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 1985 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 5th | |
| 1986 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 6th | |
| 1987 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 10th | |
| 1988 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 8th | |
| 1989 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 4th | |
| 1990 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 6th | |
| 1991 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 3rd | |
| 1992 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 5th | |
| 1993 | Tier 3 | Kakkonen (Second Division) | East | Finnish FA (Suomen Palloliitto) | 1st | Promoted |
| 1994 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 10th | |
| 1995 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 2nd | |
| 1996 | Tier 2 | Ykkönen (First Division) | South Group | Finnish FA (Suomen Palloliitto) | 2nd | |
| 1997 | Tier 2 | Ykkönen (First Division) | South Group | Finnish FA (Suomen Palloliitto) | 3rd | Promotion Group – 4th |
| 1998 | Tier 2 | Ykkönen (First Division) | South Group | Finnish FA (Suomen Palloliitto) | 3rd | Promotion Group – 2nd – Promoted |
| 1999 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | 7th | |
| 2000 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 2001 | Tier 5 | Nelonen (Fourth Division) | | South-East Finland (SPL Kaakkois-Suomi) | 1st | Promotion Group – 1st – Promoted |
| 2002 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 3rd | |
| 2003 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 6th | |
| 2004 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 3rd | |
| 2005 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 1st | Playoff Group C |
| 2006 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 3rd | |
| 2007 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 1st | Promoted |
| 2008 | Tier 3 | Kakkonen (Second Division) | Group A | Finnish FA (Suomen Palloliitto) | 5th | |
| 2009 | Tier 3 | Kakkonen (Second Division) | Group A | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 2010 | Tier 4 | Kolmonen (Third Division) | | South-East Finland (SPL Kaakkois-Suomi) | 1st | Promoted |
| 2011 | Tier 3 | Kakkonen (Second Division) | Group A | Finnish FA (Suomen Palloliitto) | 11th | Relegation Playoff |
| 2012 | Tier 3 | Kakkonen (Second Division) | Lohko Itä (Eastern Group) | Finnish FA (Suomen Palloliitto) | 6th | |
| 2013 | Tier 3 | Kakkonen (Second Division) | Lohko Itä (Eastern Group) | Finnish FA (Suomen Palloliitto) | 6th | |
| 2014 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 2nd | Promotion playoff, Promoted |
| 2015 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | 11th | Relegation playoff, Relegated |
| 2016 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 9th | Relegated |
| 2017 | Tier 3 | Kakkonen (Second Division) | Lohko A | Finnish FA (Suomen Palloliitto) | 1st | Lost Promotion playoff, Promoted |
| 2018 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 7th | |
| 2019 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 4th | |
| 2020 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 2nd | Promotion playoff, Promoted |
| 2021 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 2022 | Tier 2 | Ykkönen (First Division) | | Finnish FA (Suomen Palloliitto) | 1st | Champions, Promoted |
| 2023 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | 12th | Relegated |
| 2024 | Tier 2 | Ykkösliiga (League One) | | Finnish FA (Suomen Palloliitto) | 1st | Champions, Promoted |
| 2025 | Tier 1 | Veikkausliiga (Premier League) | | Finnish FA (Suomen Palloliitto) | | |