Class of 2021 Showcase
| Name | State | School | Class | Pos | Commitment |
| Trevor Blum | IL | Wheaton North | 2021 | 1B | |
| Alec Bulak | IL | Hall | 2021 | RHP | Southwestern Illinois JC |
| Conor Clyde | IL | Loyola Academy | 2021 | RHP | |
| Daniel Contreras | IL | Boylan Catholic | 2021 | C | Wabash Valley JC |
| Ethan Davis | IL | Olympia | 2021 | RHP | |
| Anthony Dudzienski | IL | Oswego East | 2021 | 2B | |
| Charlie Evans | IL | St Rita | 2021 | 3B | |
| Nick Fehrle | IL | Boylan Central Catholic | 2021 | 3B | North Central College |
| Justin Fine | IL | Deerfield | 2021 | RHP | |
| Joe Fiorillo | IL | Lockport | 2021 | C | Milwaukee Area Technical JC |
| Jack Fitzharris | IL | Glenbrook North | 2021 | SS | Western Michigan |
| Jakaree Fox | IL | Lindblom | 2021 | 3B | |
| Ben Franson | IL | Genoa-Kingston | 2021 | RHP | |
| Jeremy Gelino | IL | Glenbard South | 2021 | OF | |
| Luke Haddox | IL | Yorkville | 2021 | 3B | |
| Jalen Hardiman | IL | Kenwood | 2021 | LHP | |
| Kyle Hayes | IL | St. Charles East | 2021 | 1B | Western Kentucky |
| Al Holguin | IL | St Rita | 2021 | 1B | USC Upstate |
| Caleb Hubbard | IL | St. Charles East | 2021 | OF | |
| Andrew Jimenez | IL | St. Charles North | 2021 | 3B | Wisconsin-Milwaukee |
| Jacob Johnson | IL | Libertyville | 2021 | SS | |
| Micah Johnson | IL | Stillman Valley | 2021 | LHP | Wheaton College (IL) |
| Wayne Karlstedt | IL | Saint Viator | 2021 | SS | Carthage College |
| Joshua Kendall | IL | Andrew | 2021 | SS | Saint Ambrose University |
| Zachary Kim | IL | Glenbrook North | 2021 | SS | Chaffey College |
| Aidan Kress | IL | Fenton | 2021 | RHP | Benedictine University (IL) |
| Trent Lawrence | IL | York | 2021 | 3B | Morton JC |
| Zachary Lewis | IL | McHenry | 2021 | OF | |
| Jared Lockmiller | IL | Monticello | 2021 | 1B | |
| Connor Lockwood | IL | Libertyville | 2021 | RHP | Valparaiso |
| Drew Martin | IL | Mt. Pulaski | 2021 | RHP | Heartland CC |
| Leo Miller | IL | New Trier | 2021 | C | Florida Institute of Technology |
| Jaden Mojica | IL | Stevenson | 2021 | OF | |
| Eric Mueller | WI | Brookfield Central | 2021 | LHP | |
| Mark Muta | IN | Illiana Christian | 2021 | 3B | |
| Alex Najera | IL | St. Charles North | 2021 | OF | Wisconsin-Whitewater |
| Nathan Nelson | IL | Harlem | 2021 | 1B | Dawson CC |
| Lucas Nielsen | IL | Downers Grove North | 2021 | OF | |
| Danny Nuccio | IL | Plainfield North | 2021 | C | North Central College |
| Max Pesola | IL | Yorkville | 2021 | OF | |
| Gabe Roessler | IL | Hononegah | 2021 | SS | Madison JC |
| Owen Rudolphi | MO | Eureka | 2021 | LHP | Colorado State-Pueblo |
| Tristan Samuelian | IL | Burlington Central | 2021 | SS | Wisconsin-Whitewater |
| Braden Sayles | IL | Hononegah | 2021 | OF | Wabash Valley JC |
| Ryan Schmidt | IL | West Chicago | 2021 | C | Dominican University (IL) |
| Joe Seiber | IL | Lockport | 2021 | RHP | College of DuPage |
| Adam Smith | IL | Plainfield North | 2021 | OF | |
| Matthew Smith | IL | Marian Central Catholic | 2021 | LHP | Loras College |
| Will Sommers | IL | Prospect | 2021 | C | Concordia University (WI) |
| Zachary Stokes | IL | Waubonsie Valley | 2021 | OF | West Florida |
| Trey Sykes | IL | Thornwood | 2021 | SS | |
| Marco Torres | IL | St. Charles North | 2021 | C | Wisconsin-Whitewater |
| Jack West | IL | 2021 | RHP | Kaskaskia JC | |
| Kevin White | IL | St Charles North | 2021 | SS | Kishwaukee JC |
| Patrick Wind | IL | Montini Catholic | 2021 | C | Rockhurst University |