1966-67
Joliet Central 12-2
Lockport Central 12-2
Argo 10-4
Joliet West 8-6
Joliet East 6-8
Kankakee Eastridge 4-10
Kankakee Westview 4-10
Lockport West 0-14
1967-68
Lockport Central 14-0
Argo 11-3
Joliet West 11-3
Joliet Central 6-8
Kankakee Eastridge 5-9
Kankakee Westview 5-9
Joliet East 4-10
Lockport West 0-14
1968-69
Lockport Central 10-0
Joliet West 7-3
Argo 6-4
Joliet East 3-7
Joliet Central 2-8
Lockport West 2-8
1969-70
Joliet Central 8-0
Lockport Central 6-2
Joliet West 4-4
Joliet East 1-7
Lockport West 1-7
1971-72
Joliet Catholic 12-2
Joliet Central 12-2
Joliet West 12-2
Lockport 12-2
Marian Catholic 7-7
Joliet East 6-8
Argo 4-10
Romeoville 0-14
1972-73
Lockport 14-0
Joliet Central 12-2
Joliet West 8-6
Marian Catholic 7-7
Joliet Catholic 6-8
Joliet East 6-8
Romeoville 3-11
Argo 2-12
1973-74
Lockport 12-2
Joliet Catholic 11-3
Joliet East 9-5
Joliet Central 7-7
Joliet West 7-7
Marian Catholic 5-9
Argo 3-11
Romeoville 2-12
1974-75
Joliet Central 15-1
Lockport 13-3
Marian Catholic 11-5
Joliet Catholic 10-6
Argo 9-7
Joliet East 5-11
Romeoville 5-11
Joliet West 4-12
Bolingbrook 0-16
1975-76
Joliet Central 14-2
Marian Catholic 12-4
Argo 11-5
Lockport 11-5
Joliet Catholic 9-7
Joliet West 9-7
Romeoville 4-12
Bolingbrook 1-15
Joliet East 1-15
1976-77
Lockport 15-1
Joliet Central 13-3
Joliet West 12-4
Argo 11-5
Joliet East 8-8
Joliet Catholic 5-11
Marian Catholic 5-11
Romeoville 2-13
Bolingbrook 1-15
1977-78
Lockport 14-0
Joliet Central 12-2
Joliet Catholic 9-5
Joliet East 8-6
Joliet West 5-9
Marian Catholic 5-9
Romeoville 3-11
Bolingbrook 0-14
1978-79
Lockport 14-0
Joliet Catholic 12-2
Joliet Central 8-6
Joliet East 7-7
Joliet West 7-7
Marian Catholic 6-8
Romeoville 2-12
Bolingbrook 0-14
1979-80
Lockport 14-0
Joliet Central 10-4
Joliet West 10-4
Joliet Catholic 8-6
Marian Catholic 7-7
Joliet East 5-9
Romeoville 2-12
Bolingbrook 0-14
1980-81
Lockport 14-0
Joliet Catholic 12-2
Joliet Central 9-5
Joliet East 8-6
Joliet West 5-9
Romeoville 5-9
Marian Catholic 3-11
Bolingbrook 0-14
1981-82
Lockport 7-0
Joliet Central 6-1
Joliet Catholic 4-3
Bolingbrook 3-4
Joliet East 3-4
Joliet West 3-4
Marian Catholic 2-5
Romeoville 0-7