Oak Park Football Club have won the following premierships. Congratulations to all concerned:
| Year | Team | Grade & Division |
| 1962 | Under 15 | Division 1 |
| 1967 | Under 15 * | Division 2 |
| 1968 | Under 9 | A |
| 1968 | Under 13 | |
| 1969 | Under 9 | A |
| 1970 | Under 11 | A |
| 1972 | Under 11 | A |
| 1972 | Under 13 | Division 1 |
| 1975 | Reserves | B |
| 1977 | Under 13 | Division 3 |
| 1978 | Under 17 | Division 2 |
| 1978 | Reserves | B |
| 1979 | Under 13 * | Division 2 |
| 1979 | Reserves | B |
| 1980 | Under 15 * | Division 2 |
| 1982 | Reserves | B |
| 1983 | Seniors | B |
| 1983 | Reserves * | B |
| 1992 | Reserves | A |
| 1994 | Under 11 | B |
| 1994 | Reserves | A |
| 1996 | Under 13 | Division 1 |
| 1998 | Under 15 | Division 1 |
| 2002 | Seniors | A |
| 2002 | Reserves | A |
| 2003 | Seniors | A |
| 2003 | Under 15 | Division 2 |
| 2003 | Reserves | A |
| 2004 | Under 9 * | B |
| 2004 | Under 11 | B |
| 2004 | Reserves | A |
| 2009 | Seniors * | B |
| 2010 | Under 16 | Division 2 |
| 2011 | Under 12 | Division 8 |
| 2011 | Under 14 * | Division 2 |
| 2011 | Reserves | A |
| 2013 | Under 10 | Division 6 |
| 2014 | Under 12 | Division 4 |
| 2014 | Under 14 | Division 4 |
| 2017 | Under 11 | Division 7 |
| 2017 | Under 17 | Division 4 |
| 2018 | Under 12 | Division 6 |
| 2018 | Under 16 | Division 2 |
| 2019 | Under 14 | Division 6 |
| 2021 | Under 12 # | Division 4 |
| 2022 | Under 10 | Division 2 |
| 2022 | Under 18 | Division 3 |
| 2023 | Senior Women | Premier Division |
| 2023 | Senior Men | Division 2 |
| 2023 | Under 12 | Division 2 |
| 2023 | Under 10 | Division 3 |
* Premiers & Champions
# No Grand Final – Awarded Premiership due to covid 19