Premierships - A Reserve
| 1972 | Collegians |
| 1973 | Carlisle |
| 1974 | Wembley |
| 1975 | Wembley |
| 1976-1996 | No Competition |
| 1997 | Trinity Aquinas |
| 1998 | University |
| 1999 | Scarborough |
| 2000 | C.B.C |
| 2001 | C.B.C |
| 2002 | North Fremantle |
| 2003 | C.B.C |
| 2004 | Wembley |
| 2005 | North Fremantle |
| 2006 | Collegians |
| 2007 | Wembley |
| 2008 | Trinity Aquinas |
| 2009 | Trinity Aquinas |
| 2010 | North Beach |
| 2011 | University |
| 2012 | Trinity Aquinas |
| 2013 | North Beach |
| 2014 | Fremantle C.B.C |
| 2015 | Trinity Aquinas |
| 2016 | University |
| 2017 | North Beach |
| 2018 | North Beach |
| 2019 | North Beach |
| 2020 | North Beach |