Year
Record
Team
Notes
2011
18-6
Lombard Orioles
2010
21-5
Lombard Orioles
2009
24-8
Lombard Orioles
2008
26-2
Lombard Orioles
2007
24-7
Lombard Orioles
2006
19-9
Eau Claire Cavaliers (co-champion)
2006
19-9
Kenosha Kings (co-champion)
2006
19-9
Lombard Orioles (co-champion)
2005
30-6
Lombard Orioles
2004
22-6
Lombard Orioles
2003
26-4
Chicago
2002
26-10
Lombard Orioles
2001
25-7
Lombard Orioles
2000
23-7
Sheboygan A's
1999
29-8
Chicago (co-champion)
1999
29-8
Lombard Orioles (co-champion)
1998
25-11
Green Bay Blue Ribbons (co-champion)
1998
25-11
Lombard Orioles (co-champion)
1997
26-7
Sheboygan A's
1996
25-5
Lombard Orioles
1995
28-6
Green Bay Blue Ribbons
1994
25-5
Green Bay Blue Ribbons
1993
16-5
Lombard Orioles (co-champion)
Lombard had the best record, but did not play the required number of games because of rainouts, and Janesville was declared co-champion by vote of the franchises.
1993
19-8
Janesville Aces (co-champion)
Lombard had the best record, but did not play the required number of games because of rainouts, and Janesville was declared co-champion by vote of the franchises.
1992
27-6
Green Bay Blue Ribbons (co-champion)
Green Bay won North Division, Lombard won South Division, co-champions declared when a playoff game could not be played.
1992
26-6
Lombard Orioles (co-champion)
Green Bay won North Division, Lombard won South Division, co-champions declared when a playoff game could not be played.
1991
26-4
Sheboygan A's
1990
22-5
Janesville Aces
1989
18-12
Janesville Aces (co-champion)
1989
18-12
Marshfield Chaparrals (co-champion)
1988
25-11
Oshkosh Giants
1987
17-7
Madison Avenue Bar
1986
17-3
Madison Avenue Bar
1985
20-6
Green Bay Blue Ribbons
1984
27-5
Delavan
1983
18-6
Madison Avenue Bar
1982
15-5
Madison Avenue Bar
1981
14-8
Green Bay Blue Ribbons
1980
19-1
Green Bay Blue Ribbons
1979
17-6
Horicon Hurricanes (co-champion)
Horicon and Green Bay were named co-champions by the Board of Directors as Horicon did not complete its schedule.
1979
18-8
Green Bay Blue Ribbons (co-champion)
Horicon and Green Bay were named co-champions by the Board of Directors as Horicon did not complete its schedule.
1978
22-3
Madison Howard Johnson
1977
20-4
Green Bay Blue Ribbons
1976
20-6
Green Bay Blue Ribbons
1975
19-6
Janesville Aces
1974
17-2
Green Bay Blue Ribbons
1973
22-3
Green Bay Blue Ribbons
1972
15-12
Beloit Blues
1971
8-2
Beloit Blues
1970
8-2
Green Bay Blue Ribbons