Alumni Currently in Professional Baseball
* did not appear in a game
| Name | Pos | GLSCL Team | GLSCL Years | Organization | Affiliate | Level |
| Jeremy Barnes | AsC | Delaware Cows | 2006 | Nationals | Washington Nationals | MLB |
| Chris Bassitt | RHP | Grand Lake | 2009 | Orioles | Baltimore Orioles | MLB |
| Hunter Brown | RHP | St. Clair | 2017 | Astros | Houston Astros | MLB |
| Blake Dunn | OF | Muskegon | 2018 | Reds | Cincinnati Reds | MLB |
| Kyle Hart | LHP | Cincinnati Steam | 2012 | Padres | San Diego Padres | MLB |
| Dayton Moore | Ops | Toledo Glass Sox | 1988 | Rangers | Texas Rangers | MLB |
| Bailey Ober | RHP | Cincinnati Steam | 2014* | Twins | Minnesota Twins | MLB |
| John Schreiber | RHP | Lake Erie | 2014 | Royals | Kansas City | MLB |
| Craig Stammen | MGR | Lima Locos | 2003-05 | Padres | San Diego Padres | MLB |
| Brent Suter | LHP | Hamilton Joes | 2009-10 | Angels | Los Angeles Angels | MLB |
| Tyler Tolbert | INF | Lima Locos | 2017 | Royals | Kansas City Royals | MLB |
| Chris Young | GM | Northern Ohio | 2000 | Royals | Kansas City Royals | MLB |
| Sam Benschoter | RHP | Lake Erie/Irish Hills/Monarchs | 2017-2018-2019 | Reds | Louisville Bats | AAA |
| A.J. Causey | RHP | Lima Locos | 2022* | Athletics | Las Vegas Aviators | AAA |
| Miguel Cienfuegos | LHP | St. Clair | 2018 | Padres | El Paso Chihuahuas | AAA |
| Adisyn Coffey | RHP | Hamilton Joes | 2018 | White Sox | Charlotte Knight | AAA |
| Blaine Crim | 1B | Southern Ohio | 2017-18 | Rangers | Round Rock Express | AAA |
| Michael Darrell-Hicks | RHP | Southern Ohio | 2018 | Pirates | Indianapolis Indians | AAA |
| Scott Effross | RHP | Licking County | 2013 | Tigers | Toledo Mud Hens | AAA |
| Phillip Glasser | INF | Southern Ohio | 2019 | Nationals | Rochester Red Wings | AAA |
| Grant Hartwig | RHP | Lake Erie Monarchs | 2017 | Twins | St. Paul Saints | AAA |
| Turner Hill | OF | Licking County | 2018-19, 22 | Giants | Sacramento River Cats | AAA |
| Blake Holub | RHP | Southern Ohio | 2018 | Brewers | Nashville Sounds | AAA |
| Colton Ledbetter | OF | Lima Locos | 2021 | Cardinals | Memphis Red Birds | AAA |
| Griffin Lockwood-Powell | C | Irish Hills | 2017 | Dodgers | Oklahoma City Comets | AAA |
| Tyler McDonough | INF | Hamilton Joes | 2018 | Reds | Worcester Red Sox | AAA |
| Anthony Misiewicz | LHP | Southern Ohio | 2013 | Reds | Louisville Bats | AAA |
| Kaleb Ort | RHP | Lima Locos | 2013 | Angels | Salt Lake Bees | AAA |
| Tanner Rainey | RHP | Licking County | 2014 | Tigers | Toledo Mud Hens | AAA |
| Will Robertson | OF | Lima Locos | 2017 | Orioles | Norfolk Tides | AAA |
| Tommy Sacco | INF | St. Clair | 2018 | Astros | Sugar Land Space Cowboys | AAA |
| Hayden Senger | C | Cincinnati Steam | 2017 | Mets | Syracuse Mets | AAA |
| Jack Weisenburger | RHP | Lake Erie | 2017 | Mets | Syracuse Mets | AAA |
| Colton Becker | INF | Hamilton Joes | 2021 | Royals | NW Arkansas Naturals | AA |
| Kyle Bischoff | RHP | Lake Erie/Michigan | 2018-19 | Twins | Wichita Wind Surge | AA |
| Connor Charping | C | Saginaw | 2018 | Mariners | Arkansas Travelers | AA |
| Sebastian Gongora | LHP | Hamilton Joes | 2021 | Orioles | Chesapeake Baysox | AA |
| Chase Jessee | LHP | Galion Graders | 2019 | Royals | Northwest Arkansas Naturals | AA |
| Ben McCabe | C | Cincinnati Steam | 2019 | Rockies | Hartofrd Yard Goats | AA |
| Chris Meyers | INF | Grand Lake | 2018 | Tigers | Erie SeaWolves | AA |
| Jordan Nwogu | OF | Lake Erie Monarchs | 2018 | Cubs | Knoxville Smokies | AA |
| Justin Riemer | INF | Cincinnati Steam | 2022* | Athletics | Midland RockHounds | AA |
| Easton Sikorski | RHP | Monarchs | 2019 | Reds | Chattanooga Lookouts | AA |
| Travis Smith | RHP | Hamilton Joes | 2022 | Brewers | Biloxi Shuckers | AA |
| Tyler Tolve | C | Lima Locos | 2019 | Braves | Columbus Clingstones | AA |
| Aaron Walton | OF | Grand Lake | 2023 | Gaurdians | Akron RubberDucks | AA |
| Jacob Webb | RHP | Hamilton Joes | 2019 | Red Sox | Wichita Wind Surge | AA |
| Mitch White | RHP | Muskegon Clippers | 2021 | Giants | Richmond Flying Squirrels | AA |
| Keegan Batka | RHP | Muskegon Clippers | 2024 | Phillies | Jersey Shore BlueClaws | High A |
| Ryan Brown | RHP | Jet Box | 2021 | Dodgers | Great Lakes Loons | High A |
| Kerrington Cross | INF | Cincinnati Steam | 2021-22 | Padres | Fort Wayne TinCaps | High A |
| Nate Dohm | RHP | Hamilton Joes | 2022 | Cardinals | Peoria Chiefs | High A |
| Nick Falter | RHP | Cincinnati Steam | 2022 | Padres | Fort Wayne TinCaps | High A |
| Trent Farquhar | INF | Royal Oak | 2021 | Phillies | Jersey Shore BlueClaws | High A |
| Garrett Howe | INF | Lima Locos | 2021 | Guardians | Lake County Captains | High A |
| Griffin Kilander | RHP | Royal Oak | 2022 | Red Sox | Greenville Drive | High A |
| Josh Kross | C | Sandusky Bay | 2022 | Cardinals | Peoria Chiefs | High A |
| Luke Lashutka | RHP | Sandusky Bay | 2021 | Marlins | Beloit Sky Carp | High A |
| Zach McDonald | OF | Royal Oak | 2021 | Tigers | West Michigan Whitecaps | High A |
| Brady Miller | RHP | Muskegon Clippers | 2019 | Mets | Brooklyn Cyclones | High A |
| Brett Schneider | AsC | Richmond Jazz | 2017 | Rays | Bowling Green HotRods | High A |
| Alex Ungar | OF | Southern Ohio | 2024 | White Sox | Winston Salem Sadh | High A |
| Jack White | LHP | Monarchs | 2021 | Mariers | Everett AquaSox | High A |
| Trace Willhoite | INF | Hamilton Joes | 2020* | Mets | Brooklyn Cyclones | High A |
| Hunter Allen | RHP | Lima Locos | 2024 | Orioles | Dlemarva Shorebirds | A |
| Nathan Archer | OF | Sandusky Bay | 2022 | White Sox | Kannapolis Cannon Ballers | A |
| Derek Clark | LHP | Royal Oak | 2021 | Angels | Rancho Cucamonga Quakes | A |
| Aidan Deakins | LHP | Richmond Jazz | 2023 | Rangers | Hickory Crawdads | A |
| Grif Hughes | LHP | Xenia Scouts | 2023 | Rockies | Fresno Grizzlies | A |
| Hayden Jatczak | UTIL | Monarhcs | 2021-22 | Giants | San Jose Giants | A |
| Josh Jekielek | RHP | Jet Box | 2022* | Rangers | Hickory Crawdads | A |
| Rylan Mills | C | Flag City | 2025 | Brewers | Wilson Warbirds | A |
| D.J. Newman | OF | Sandusky Bay | 2023 | Astros | Fayetteville Woodpeckers | A |
| Jacob Pruitt | RHP | Lima Locos | 2023 | Phillies | Clearwater Threshers | A |
| RJ Shunck | LHP | Sandusky Bay | 2023 | Marlins | Juliter Hammerheads | A |
| Josh Timmerman | RHP | Ohio Bison | 2021 | Brewers | Carolina Mudcats | A |
| Jeffrey Heard | OF | Xenia Scouts | 2022 | Angels | ACL Angles | Rookie |
| Jack Mathey | C | Licking County | 2023 | Padres | ACL Padres | Rookie |
| Aaron Piasecki | INF | Muskegon | 2023 | Astros | FCL Astros | Rookie |
| Sebastian Alexander | OF | Lima Locos | 2024 | Lake Erie Crushers | Frontier League | Indy |
| Kyle Ashworth | OF | Lima Locos | 2023 | Glacier Range Riders | Pioneer League | Indy |
| Zach Beadle | C | Hamilton Joes | 2019 | Florence Yalls | Frontier League | Indy |
| Cael Chatham | INF | Richmond Jazz | 2021 | Lincoln Saltdogs | American Association | Indy |
| Connor Curlis | LHP | Lima Locos | 2016 | Hagerstown Flying Boxcars | Atlantic League | Indy |
| Andrew Czech | INF | Richmond Jazz | 2017 | Washington WildThings | Frontier League | Indy |
| Phillip Diehl | LHP | Cincinnati Steam | 2013-14 | Lancaster Stormers | Atlantic League | Indy |
| Griffin Doersching | 1B | Hamilton Joes | 2018 | Milwaukee Milkmen | American Association | Indy |
| A.J. Fritz | RHP | Licking County | 2023 | Mississippi Mud Monsters | Frontier League | Indy |
| Carson Garner | INF | Lima Locos | 2022 | Glacier Ranger Riders | Pioneer League | Indy |
| Ahmad Harajli | RHP | Monarchs | 2021-22 | Oakland Ballers | Pioneer League | Indy |
| Dawson Hargorve | RHP | Hamilton Joes | 2023 | Lake Erie Crushers | Frontier League | Indy |
| Chase Hopewell | RHP | Hamilton Joes | 2021-22 | Joliet Slammers | Frontier League | Indy |
| A.J. Kostic | RHP | Royal Oak | 2023 | Great Falls Voyagers | Pioneer League | Indy |
| Parker Lester | INF | Hamilton Joes | 2022 | Idaho Falls Chukars | Pioneer League | Indy |
| Eli Majick | LHP | Cincinnati Steam | 2021 | Brockton Rox | Frontier League | Indy |
| Ryan Middendorf | RHP | Hamilton Joes | 2018 | Kansas City Monarchs | American Assoication | Indy |
| Kevin Miranda | RHP | Lima Locos | 2019 | Ottawa Titans | Frontier League | Indy |
| Max Murphy | OF | Stark County | 2012 | Winnipeg Goldeyes | American Association | Indy |
| Garret Pike | OF | Sandusky Bay | 2022 | Lake Erie Crushers | Frontier League | Indy |
| Grant Richardson | OF | Cincinnati Steam | 2019 | Kansas City Monarchs | American Assoication | Indy |
| Jace Rinehart | C | Sandusky Bay | 2021 | Gastonia Ghost Peppers | Atlantic League | Indy |
| Tommy Rover | INF | Xenia Scouts | 2022 | Glacier Ranger Riders | Pioneer League | Indy |
| Gino Sabatine | RHP | Sandusky Bay | 2021 | Tri-City ValleyCats | Frontier League | Indy |
| Brandyn Sittinger | RHP | Southern Ohio | 2014 | Lake Erie Crushers | Frontier League | Indy |
| Landon Smiddy | RHP | Sandusky Basy | 2021 | Great Dalls Voyagers | Pioneer League | Indy |
| Art Warren | RHP | Lima Locos | 2013 | Kane County Cougars | Atlantic League | Indy |
| Ray Zueberer | UTIL | Southern Ohio | 2018 | Lake Co DockHounds | American Association | Indy |