Stats relating to all 4 grades winning in one round

(Each round indicated relates to the round that each club won all four grades)
Longest break between all four grades winning in the one round
Central - 48 rounds (Rd 7 1991 vs Glenelg to Rd 14 1993 vs West)
Eagles - 39 rounds (Rd 4 1996 vs Glenelg to Rd 3 1998 vs North)
Glenelg - 89 rounds (Rd 1 2001 vs Sturt to Rd 10 2005 vs West)
North - 133 rounds (Rd 1 1998 vs South to Rd 19 2004 vs Port)
Norwood - 33 rounds (Rd 20 2004 vs Port to Rd 10 2006 vs Glenelg)
Port - 34 rounds (Rd 15 2001 vs South to Rd 7 2003 vs Central)
South - 109 rounds (Rd 20 1983 vs Torrens to Rd 10 1989 vs Torrens)
Sturt - 65 rounds (Rd 10 2000 vs North to Rd 16 2003 vs West; Rd 18 2003 vs Glenelg to Rd 1 2007 vs West)
West - 89 rounds (Rd 1 1975 to Round 13 1979 vs North)
Torrens - 80 rounds (Rd 1 1975 vs Woodville to Rd 2 1979 vs West)
Woodville - 226 rounds (Rd 3 1978 vs North to Round 15 1989 vs Sturt)
Most consecutive rounds in which all four grades won in each round
Central - 3 rounds (Rds 13,15 and 16 1994)
Eagles - 3 rounds, 3 occasions
Glenelg - 3 rounds (Rds 9,10,11 1990)
North - 2 rounds, 5 occasions
Norwood - 5 rounds (Rds 9 to 14 1986)
Port - 4 rounds, 4 occasions
South - 3 rounds (Rds 19 to 21 1991)
Sturt - 3 rounds (Rds 2 to 4 1982)
West - 4 rounds (Rds 8 to 12 2003)
Torrens - 2 rounds (Rds 2 and 3 1979)
Woodville - 1 round, 7 occasions
(Each round indicated relates to when all four grades lost in that round)
Longest break between all four grades losing in one round
Central - 59 rounds (Rd 1 1979 to Rd 3 1982 vs Glenelg)
Eagles - 79 rounds (Rd 13 1998 vs Norwood to Rd 14 2002 vs Norwood)
Glenelg - 47 rounds (Rd 4 1992 vs Norwood to Rd 12 1994 vs South)
North - 61 rounds (Rd 23 2004-current)
Norwood - 230 rounds (Rd 2 1980 vs Port to Rd 20 1991 vs South)
Port - 134 rounds (Rd 2 1976 vs Glenelg to Rd 21 1982 Norwood)
South - 66 rounds (Rd 1 1993 vs Eagles to Rd 8 1996 vs Central)
Sturt - 81 rounds (Rd 4 1975 vs Glenelg to Rd 8 1979 vs Central)
West - 54 rounds (Rd 23 2000 vs Port to Rd 16 2003 vs Sturt)
Torrens - 24 rounds (Rd 14 1986 vs Norwood to Rd 17 1987 vs Port)
Woodville - 35 rounds (Rd 1 1975 to Rd 16 1978 vs Norwood)
Most consecutive rounds in which all four grades lost in each round
Central - 3 rounds (Rds 16 to 18 1975)
Eagles - 2 rounds, 2 occasions
Glenelg - 4 rounds (Rd 9 to 13 2000)
North - 5 rounds (Rd 20,22,23 2000, Rd 1,2 2001)
Norwood - 2 rounds, 2 occasions
Port - 3 rounds (Rd 19 to 21 2004)
South - 4 rounds (Rd 21 1987, Rds 1,2,3 1988)
Sturt - 3 rounds (Rd 18,20,21 1993)
West - 4 rounds (Rds 6 to 9 1997)
Torrens - 3 rounds (Rds 16 to 18 1985)
Woodville - 6 rounds, 2 occasions
Longest break between all four grades winning in the one round
Central - 48 rounds (Rd 7 1991 vs Glenelg to Rd 14 1993 vs West)
Eagles - 39 rounds (Rd 4 1996 vs Glenelg to Rd 3 1998 vs North)
Glenelg - 89 rounds (Rd 1 2001 vs Sturt to Rd 10 2005 vs West)
North - 133 rounds (Rd 1 1998 vs South to Rd 19 2004 vs Port)
Norwood - 33 rounds (Rd 20 2004 vs Port to Rd 10 2006 vs Glenelg)
Port - 34 rounds (Rd 15 2001 vs South to Rd 7 2003 vs Central)
South - 109 rounds (Rd 20 1983 vs Torrens to Rd 10 1989 vs Torrens)
Sturt - 65 rounds (Rd 10 2000 vs North to Rd 16 2003 vs West; Rd 18 2003 vs Glenelg to Rd 1 2007 vs West)
West - 89 rounds (Rd 1 1975 to Round 13 1979 vs North)
Torrens - 80 rounds (Rd 1 1975 vs Woodville to Rd 2 1979 vs West)
Woodville - 226 rounds (Rd 3 1978 vs North to Round 15 1989 vs Sturt)
Most consecutive rounds in which all four grades won in each round
Central - 3 rounds (Rds 13,15 and 16 1994)
Eagles - 3 rounds, 3 occasions
Glenelg - 3 rounds (Rds 9,10,11 1990)
North - 2 rounds, 5 occasions
Norwood - 5 rounds (Rds 9 to 14 1986)
Port - 4 rounds, 4 occasions
South - 3 rounds (Rds 19 to 21 1991)
Sturt - 3 rounds (Rds 2 to 4 1982)
West - 4 rounds (Rds 8 to 12 2003)
Torrens - 2 rounds (Rds 2 and 3 1979)
Woodville - 1 round, 7 occasions
(Each round indicated relates to when all four grades lost in that round)
Longest break between all four grades losing in one round
Central - 59 rounds (Rd 1 1979 to Rd 3 1982 vs Glenelg)
Eagles - 79 rounds (Rd 13 1998 vs Norwood to Rd 14 2002 vs Norwood)
Glenelg - 47 rounds (Rd 4 1992 vs Norwood to Rd 12 1994 vs South)
North - 61 rounds (Rd 23 2004-current)
Norwood - 230 rounds (Rd 2 1980 vs Port to Rd 20 1991 vs South)
Port - 134 rounds (Rd 2 1976 vs Glenelg to Rd 21 1982 Norwood)
South - 66 rounds (Rd 1 1993 vs Eagles to Rd 8 1996 vs Central)
Sturt - 81 rounds (Rd 4 1975 vs Glenelg to Rd 8 1979 vs Central)
West - 54 rounds (Rd 23 2000 vs Port to Rd 16 2003 vs Sturt)
Torrens - 24 rounds (Rd 14 1986 vs Norwood to Rd 17 1987 vs Port)
Woodville - 35 rounds (Rd 1 1975 to Rd 16 1978 vs Norwood)
Most consecutive rounds in which all four grades lost in each round
Central - 3 rounds (Rds 16 to 18 1975)
Eagles - 2 rounds, 2 occasions
Glenelg - 4 rounds (Rd 9 to 13 2000)
North - 5 rounds (Rd 20,22,23 2000, Rd 1,2 2001)
Norwood - 2 rounds, 2 occasions
Port - 3 rounds (Rd 19 to 21 2004)
South - 4 rounds (Rd 21 1987, Rds 1,2,3 1988)
Sturt - 3 rounds (Rd 18,20,21 1993)
West - 4 rounds (Rds 6 to 9 1997)
Torrens - 3 rounds (Rds 16 to 18 1985)
Woodville - 6 rounds, 2 occasions