| Great Southern Football League | ||
| Established | 1991[1] | |
| Teams | 6 | |
| 2023 premiers | Albany | |
| 2023 Reserves premiers | Royals | |
| 2023 Colts premiers | Royals | |
| 2023 Under 16s premiers | Albany | |
| Jumper | Club | Logo | Home ground | Club colours | Years in competition | GSFL flags | GSFL premiership years | |
|---|---|---|---|---|---|---|---|---|
| Albany[4] | Sharks | Centennial Oval | Black, teal, white | 2009–2011 (Lower grades) 2012– (League) | 1 | 2023 | ||
| Giants (1997–2007) Magpies (2008–onwards) | McLean Park | Red, green & white (1997–2007) Black, white (2008–onwards) | 1997– | 1 | 2010 | |||
| Bulls | Frost Park (1994–2014) Souness Park (2015–onwards) | Green, white, black | 1994– | 1 | 1996 | |||
| Kangas | Collingwood Park | Red, white | 1991– | 9 | 2005–08, 2014–18 | |||
| Tigers | Centennial Oval | Black, yellow | 1991– | 4 | 2012–13, 2021–22 | |||
| Lions | Centennial Oval | Blue, white | 1991– | 14 | 1993–95, 1999–2004, 2009, 2011, 2019, 2020 |
| Club colours | Club | Logo | Home ground | Years in competition | GSFL flags | GSFL premiership years | Notes | |
|---|---|---|---|---|---|---|---|---|
| Bulls | Kupara Park | 1991–1999 | 0 | - | Excluded from the GSFL for the 2001 season and never rejoined. Now in Recess. | |||
| Tigers | Kupara Park | 1991–2002 | 0 | - | Joined Upper Great Southern Football League in 2003 Colts premiers 1994, Reserves premiers 1998 | |||
| Magpies | Kojonup Oval | 1991–2007 | 1 | 1997 | Joined Lower South West Football League in 2008 Reserves premiers 1992 | |||
| Demons | Frost Park | 1991–1993 | 0 | - | Folded in 1993 and reformed as the Mount Barker Bulls | |||
| Maroon, yellow | Hawks | Souness Park | 1991–2004 | 1 | 1992 | Withdrew in 2005.[5] Now in recess | ||
| Demons | Tambellup Oval | 1991–2006 | 2 | 1991, 1998 | Folded in 2007 Reserves premiers 1991, 1994 |
| Year | Premiers | Score | Runners up | Score | |
|---|---|---|---|---|---|
| 1991 | Tambellup | 14.13 (97) | South Mt Barker | 10.6 (66) | |
| 1992 | South Mt Barker | 9.14 (68) | Royals | 7.7 (49) | |
| 1993 | Royals | 18.12 (120) | Tambellup | 11.9 (75) | |
| 1994 | Royals | 20.9 (129) | Tambellup | 10.12 (72) | |
| 1995 | Royals | 19.8 (122) | Tambellup | 11.9 (75) | |
| 1996 | Mt Barker | 17.18 (120) | Railways | 13.8 (86) | |
| 1997 | Kojonup | 13.7 (85) | Railways | 9.8 (62) | |
| 1998 | Tambellup | 18.11 (119) | Wanderers | 18.5 (113) | |
| 1999 | Royals | 12.11 (83) | Mt Barker | 9.14 (68) | |
| 2000 | Royals | 12.5 (77) | Railways | 7.4 (46) | |
| 2001 | Royals | 10.12 (72) | Railways | 9.7 (61) | |
| 2002 | Royals | 9.12 (66) | Wanderers | 5.3 (33) | |
| 2003 | Royals | 16.15 (111) | North Albany | 9.9 (63) | |
| 2004 | Royals | 18.8 (116) | Tambellup | 10.15 (75) | |
| 2005 | North Albany | 22.12 (144) | Railways | 12.9 (81) | |
| 2006 | North Albany | 13.15 (93) | Railways | 9.7 (61) | |
| 2007 | North Albany | 18.19 (127) | Royals | 15.15 (105) | |
| 2008 | North Albany | 15.8 (98) | Royals | 5.7 (37) | |
| 2009 | Royals | 13.13 (91) | North Albany | 12.10 (82) | |
| 2010 | Denmark-Walpole | 15.5 (95) | Royals | 7.11 (53) | |
| 2011 | Royals | 10.5 (65) | Railways | 6.5 (41) | |
| 2012 | Railways | 15.13 (103) | Denmark-Walpole | 5.13 (43) | |
| 2013 | Railways | 14.8 (92) | North Albany | 10.10 (70) | |
| 2014 | North Albany | 19.16 (130) | Royals | 4.6 (30) | |
| 2015 | North Albany | 9.11 (65) | Railways | 8.11 (59) | |
| 2016 | North Albany | 8.13 (61) | Mt Barker | 7.16 (58). | |
| 2017 | North Albany | 9.8 (62) | Royals | 8.11 (59) | |
| 2018 | North Albany | 9.7 (61) | Railways | 6.8 (44) | |
| 2019 | Royals | 14.12 (96) | Railways | 8.7 (55) | |
| 2020 | Royals | 13.11 (89) | Denmark-Walpole | 7.3 (45) | |
| 2021 | Railways | 17.10 (112) | Royals | 12.12 (84) | |
| 2022 | Railways | 15.8 (98) | Albany | 10.9 (69) | |
| 2023 | Albany | 9.12 (66) | Railways | 7.6 (48) |
Current Derbies
Railways and Royals (Cross street rivals)
Denmark/Walpole and Mt Barker (Small town rivalry)
North Albany and Royals (Red & Whites vs Blue & Whites has always been the traditional since the SDNFL days)
Previous Derbies
Australs and Wanderers (Small town rivalry)
North Mt Barker Demons and South Mt Barker Hawks (Small town rivalry)