| Season |
Level |
Division |
Section |
Administration |
Position |
Movements |
| 1956 |
Tier 4 |
Aluesarja (Area Series) |
Group 11 - Oulu |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 1957 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 1958 |
Tier 4 |
Aluesarja (Area Series) |
Group 16 - Oulu |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 1959 |
Tier 3 |
Maakuntasarja (Regional League) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
5th |
|
| 1960 |
Tier 3 |
Maakuntasarja (Regional League) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
6th |
|
| 1961 |
Tier 3 |
Maakuntasarja (Regional League) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
8th |
Relegated |
| 1962 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 1963 |
Tier 3 |
Maakuntasarja (Regional League) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
8th |
Relegated |
| 1964 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
2nd |
|
| 1965 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
2nd |
|
| 1966 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 1967 |
Tier 4 |
Aluesarja (Area Series) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 1968 |
Tier 4 |
Aluesarja (Area Series) |
Group 16 - Oulu |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 1969 |
Tier 4 |
Aluesarja (Area Series) |
Group 16 - Oulu |
Finnish FA (Suomen Palloliitto) |
2nd |
|
| 1970 |
Tier 4 |
4. divisioona (Fourth Division) |
Group 17 - Oulu |
Finnish FA (Suomen Palloliitto) |
2nd |
Merger with Oulun Pallo-Veikot |
| 1971 |
Tier 3 |
3. divisioona (Third Division) |
Group 7 |
Finnish FA (Suomen Palloliitto) |
4th |
as OLS-Veikot |
| 1972 |
Tier 3 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
1st |
OLS-Veikot - Promoted |
| 1973 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
8th |
OLS-Veikot |
| 1974 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
9th |
OLS-Veikot |
| 1975 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
8th |
|
| 1976 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 1977 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 1978 |
Tier 2 |
1. divisioona (First Division) |
|
Finnish FA (Suomen Palloliitto) |
12th |
Relegated |
| 1979 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
6th |
|
| 1980 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
10th |
Relegated |
| 1981 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
6th |
|
| 1982 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
6th |
|
| 1983 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
2nd |
Promotion Playoff |
| 1984 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
7th |
|
| 1985 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 1986 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
2nd |
|
| 1987 |
Tier 4 |
3. divisioona (Third Division) |
Group 9 |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 1988 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
2nd |
|
| 1989 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 1990 |
Tier 3 |
2. divisioona (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
1st |
FC OLS - Promoted |
| 1991 |
Tier 2 |
1. divisioona (First Division) |
|
Finnish FA (Suomen Palloliitto) |
9th |
Merged with Oulun Työväen Palloilijat to FC Oulu |
| 1992-1995 |
|
|
|
|
|
No first team football |
| 1996 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
10th |
As OPP due to FA naming regulations - Relegated |
| 1997 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
8th |
Took place of OPS |
| 1998 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
6th |
As OPS due to FA naming regulation |
| 1999 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
2nd |
Promotion Playoff |
| 2000 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
5th |
|
| 2001 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
9th |
|
| 2002 |
Tier 3 |
Kakkonen (Second Division) |
North Group |
Finnish FA (Suomen Palloliitto) |
1st |
Promotion Playoff - Promoted |
| 2003 |
Tier 2 |
Ykkönen (First Division) |
|
Finnish FA (Suomen Palloliitto) |
13th |
Relegated |
| 2004 |
Tier 3 |
Kakkonen (Second Division) |
Northern Group |
Finnish FA (Suomen Palloliitto) |
2nd |
Promotion Playoff - Lost but Promoted due to bankruptcy of FC Jazz |
| 2005 |
Tier 2 |
Ykkönen (First Division) |
|
Finnish FA (Suomen Palloliitto) |
13th |
Relegated |
| 2006 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 2007 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
7th |
|
| 2008 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
9th |
|
| 2009 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
12th |
Relegated |
| 2010-2012 |
|
|
|
|
|
No first team football |
| 2013 |
Tier 4 |
Kolmonen (Third Division) |
Northern Finland |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 2014 |
Tier 3 |
Kakkonen (Second Division) |
Northern Group |
Finnish FA (Suomen Palloliitto) |
10th |
Relegated |
| 2015 |
Tier 4 |
Kolmonen (Third Division) |
Northern Finland |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 2016 |
Tier 4 |
Kolmonen (Third Division) |
Northern Finland |
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 2017 |
Tier 4 |
Kolmonen (Third Division) |
Northern Finland |
Finnish FA (Suomen Palloliitto) |
1st |
Promoted |
| 2018 |
Tier 3 |
Kakkonen (Second Division) |
Group c |
Finnish FA (Suomen Palloliitto) |
8th |
|
| 2019 |
Tier 3 |
Kakkonen (Second Division) |
Group c |
Finnish FA (Suomen Palloliitto) |
7th |
|
| 2020 |
Tier 3 |
Kakkonen (Second Division) |
Group c |
Finnish FA (Suomen Palloliitto) |
11th |
Remained due to bankruptcy of AC Kajaani |
| 2021 |
Tier 3 |
Kakkonen (Second Division) |
Group A |
Finnish FA (Suomen Palloliitto) |
8th |
|
| 2022 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
4th |
|
| 2023 |
Tier 3 |
Kakkonen (Second Division) |
Group C |
Finnish FA (Suomen Palloliitto) |
1st |
Promotion playoff to Ykkösliiga - Promoted to Ykkönen |
| 2024 |
Tier 3 |
Ykkönen (First Division) |
|
Finnish FA (Suomen Palloliitto) |
3rd |
|
| 2025 |
Tier 3 |
Ykkönen (First Division) |
|
Finnish FA (Suomen Palloliitto) |
|
|