Great Lakes Summer Collegiate League
The Great Lakes Summer Collegiate League is a collegiate summer baseball league in the Great Lakes region of the United States. It is affiliated with the National Alliance of College Summer Baseball and comprises teams with college baseball players from around North America. The league is sanctioned and supported by Major League Baseball. Players are not paid so as to maintain their NCAA eligibility, and the league follows NCAA rules. Many of the teams play in baseball stadiums that are normally occupied by college teams.
The Great Lakes Summer Collegiate League uses wooden bats to prepare collegiate players for the transition to professional baseball.
Teams for the 2020 season
The following teams were scheduled to participate in the league in 2020. However, the season was cancelled due to the COVID-19 pandemic.| Team | Location | Stadium |
| Cincinnati Steam | Cincinnati, Ohio | Western Hills High School |
| Galion Graders | Galion, Ohio | Heise Park |
| Grand Lake Mariners | Celina, Ohio | Montgomery Field |
| Hamilton Joes | Hamilton, Ohio | Foundation Field |
| Lima Locos | Lima, Ohio | Simmons Field |
| Muskegon Clippers | Muskegon, Michigan | Marsh Field |
| Ohio Bison | Newark, Ohio | Don Edwards Park |
| Richmond Jazz | Richmond, Indiana | McBride Stadium |
| St. Clair Green Giants | Tecumseh, Ontario | Lacasse Park |
| Sandusky Ice Haulers | Sandusky, Ohio | Sports Force Complex |
| Southern Ohio Copperheads | Athens, Ohio | Bob Wren Stadium |
| Xenia Scouts | Xenia, Ohio | AIA Sports Complex |
Current teams
- Grand Lake Mariners -- 1990 to present.
- Lima Locos -- 1988 to present. Charter member was founded in 1986 and played as the Lima Blues for 1987
- Southern Ohio Copperheads -- 2002 to present.
- Cincinnati Steam -- 2006 to present.
- Xenia Scouts -- 2009 to present. Team started as Athletes in Action based in Xenia.
- Licking County Settlers -- 2007 to present.
- Hamilton Joes -- 2009 to present.
- Galion Graders -- 2015 to present.
- Irish Hills Leprechauns -- 2016 to 2018. To resume in new location in 2021.
- Richmond Jazz -- 2016 to present.
- St Clair Green Giants -- 2017 to present.
- Muskegon Clippers -- 2017 to present.
- Sandusky Ice Haulers 2020 to present.
Former teams
- Michigan Monarchs -- 1999 to 2019.
- Saginaw Sugar Beets -- 2018
- Lorain County Ironmen 2015-2017
- Lexington Hustlers 2010 to 2015.
- Delaware Cows 1992, 1998 to 2008, 2010. Expansion team. In 1993 became the Central Ohio Wendy's. Central Ohio Wendy's became Delaware Cows in 1998. Note Delaware Cows suspended operations for 2009 and returned in 2010.
- Lima Blues 1987 Charter member.
- Muncie Chiefs 1987 to 1993 Charter member.
- Columbus All-Americans 1987 to 2008 Charter member.
- Pittsburgh Pandas 2001 to 2004 Expansion team. left league joined Erie Shores Collegiate League for the 2005 season and later the Tri-State Collegiate League in 2006.
- Cincinnati Indians 1987 to 1990 Charter member Later became Cincinnati Spirit.
- Cincinnati Spirit 1991 to 1993 formerly the Cincinnati Indians.
- Dayton Aviators 1994 to 1995.
- Sandusky Bay Sox 1990 to 1991 expansion team. Became Sandusky Bay Stars.
- Sandusky Bay Stars 1992 to 2000 formerly the Sandusky Bay Sox.
- Springfield, Ohio Electros 1994 to 1995.
- Michigan Lake Area Rams 2002.
- Toledo Glass Sox - 1987 to 1994 Charter member became Sylvania Sox.
- Sylvania Sox 1995 formerly the Toledo Glass Sox.
- Youngstown Express 1999 to 2008.
- Northern Ohio Baseball 1999 to 2003.
- Bowling Green Breeze 1987 to 1991 Charter member.
- Washtenaw Senators 1992.
- Motor City Pride 1993 to 1994.
- Euclid Admirals 1994 to 1996 became the Lake County Admirals.
- Lake County Admirals 1997 to 1998 formerly the Euclid Admirals.
- Bexley Wendy's 1996 formerly the Central Ohio Wendy's. In 1997 became the Central Ohio Wendy's.
- Central Ohio Wendy's 1993 to 1995. 1997 Formerly the Delaware Cows. In 1996 became the Bexley Wendy's. Formerly the Bexley Wendy's. In 1998 became the Delaware Cows.
- Michigan Panthers 1999 to 2001.
- Motor City Marauders 2000 to 2001.
- Summit City Sluggers 2000.
- Murrysville Maulers 2002 to 2003.
- Indianapolis Servants 2003, 2005, Became Indianapolis One Crown, Note team suspended operations for 2006 then became the Anderson Servants.
- Indianapolis One Crown 2004 Team used to be called Indianapolis Servants. Team returned to the Servants.
- Anderson Servants 2005 Team used to be the Indianapolis Servants.
- Lorain County Spiders 2016.
- Northern Ohio Baseball Club 2015.
Notable GLSCL alumni
- Chad Cordero
- Shane Costa
- David Dellucci
- Dustin Hermanson
- Ryan Rua
- Quinton McCracken
- Paul Quantrill
- Scott Sauerbeck
- Jonathan Sánchez
- Nick Swisher
- Jay Jackson
- Brian Bixler
- Adam Russell
- John Van Benschoten
- Brad Hennessey
- Eric Wedge
- Dayton Moore
- Matt Mieske
- Dan Masteller
- A.J. Sager
- Tom Marsh