| YEAR | AAA CHAMPS | AA CHAMPS | A CHAMPS | B CHAMPS |
| 2025 | Minnoka Grays | Apple Valley A's | St. Michael Angels | Capital City Cannons |
| 2024 | Minnoka Grays | Apple Valley A's | Elko Chuggers | Eden Prairie Flyers |
| 2023 | Minnoka Grays | Minnetonka Saints | Chaska Voyageurs | St. Paul JTs |
| 2022 | East Metro Mammoth | New Market Northerns | Webster Wildcats | St. Paul Senators |
| 2021 | East Metro Mammoth | St. Paul JTs | Webster Wildcats |
|
| 2020 | Lakeville Lobos | Milltown Outlaws | St. Michael Angels |
|
| YEAR | AAA CHAMPS | AA CHAMPS | A CHAMPS | B CHAMPS |
| 2019 | Elko Chuggers | Minnetonka Saints | South Metro Saints |
|
| 2018 | Elko Chuggers | Red West Legends | St. Patrick Shamrocks |
|
| 2017 | Elko Chuggers | St. Croix Silverbacks | St. Patrick Shamrocks |
|
| 2016 | Lakeville Lobos | MaxBat | St. Patrick Shamrocks | Milltown Outlaws |
| 2015 | Minnetonka Saints | New Market Northerns | St. Patrick Shamrocks | St. Paul JTs |
| 2014 | Lonsdale Jokers | Chaska Diamonds | Coon Rapids Diamonds | South Metro Saints |
| 2013 | Union Hill Pitbulls | Coon Rapids Diamonds | St. Patrick Shamrocks |
|
| 2012 | Coon Rapids Diamonds | St. Paul Senators |
|
|
| 2011 | Minneapolis Cavs | Coon Rapids Diamonds |
|
|
| 2010 | St. Paul Senators | Coon Rapids Diamonds |
|
|
| YEAR | AAA CHAMPS | AA CHAMPS |
| 2009 | St. Paul Senators | Chaska Diamonds |
| 2008 |
|
|
| 2007 | Loretto Sox |
|
| 2006 | Loretto Sox |
|
| 2005 | Minnetonka Saints |
|
| 2004 | Richfield Rockets |
|
| 2003 | Minnetonka Saints |
|
| 2002 | Minneapolis Cavs |
|
| 2001 | Minnetonka Saints |
|
| 2000 | Northfield Millers |
|
| YEAR | FEDERAL LEAGUE CHAMPIONS |
|
| 1999 | St. Paul JTs |
|
| 1998 | Northfield Millers |
|
| 1997 | Northfield Millers |
|
| 1996 | St. Paul JTs |
|
| 1995 | Cottage Grove |
|
| 1994 | Crosstown Traffic |
|
| 1993 | Crosstown Traffic |
|
| 1992 | Chaska Diamonds |
|
| 1991 | Hastings Bierstubs |
|
| 1990 | Prior Lake Pirates |
|
| 1989 | Prior Lake Pirates |
|
| 1988 | Minnetonka Millers |
|
| 1987 | Chaska Diamonds |
|
| 1986 | Chaska Diamonds |
|
