Unsigned Senior Showcase
| Name | State | School | Class | Pos | Commitment |
| Brady Alexander | IL | Normal West | 2019 | OF | Sauk Valley CC |
| Matthew Ande | IL | Bartlett | 2019 | RHP | |
| Matt Angelone | IL | Bartlett | 2019 | C | Elgin CC |
| Jalen Avery | IL | Oswego East | 2019 | OF | Oakton CC |
| Grant Baker | IL | South Elgin | 2019 | RHP | Black Hawk JC-Moline |
| Logan Barnick | IL | Glenbard South | 2019 | SS | Waubonsee CC |
| Mason Barnick | IL | Glenbard South | 2019 | LHP | Waubonsee CC |
| Anthony Beasley | WI | Somerset | 2019 | SS | Minnesota-Duluth |
| Ryan Beer | IL | St. Patrick | 2019 | SS | Waubonsee CC |
| Joshua Bentley | IL | Lockport Township | 2019 | 2B | South Suburban JC |
| Luke Bentley | IL | Lockport Township | 2019 | 3B | Moraine Valley CC |
| Travis Bergkoetter | IL | Freeburg | 2019 | RHP | Southwestern Illinois JC |
| Jake Bergquist | IL | Tinley Park | 2019 | C | Saint Xavier University |
| Alex Berry | IL | Grayslake Central | 2019 | C | |
| Cade Bibby | IL | Harlem | 2019 | 3B | Midland University |
| Nick Black | IL | Geneva | 2019 | 3B | |
| Sean Blanchard | IL | Plainfield East | 2019 | C | Heartland CC |
| Chase Bloxdorf | WI | Union Grove | 2019 | RHP | |
| Nathan Boyer | IL | Oak Park-River Forest | 2019 | LHP | Purdue University-Northwest |
| Joe Buikema | IL | Notre Dame | 2019 | RHP | Purdue University-Northwest |
| Maximus Bullock | IL | Morgan Park | 2019 | 2B | Triton JC |
| Bret Bushka | IL | Glenbard East | 2019 | C | |
| Michael Campo | IL | Lincoln-Way Central | 2019 | SS | Purdue University-Northwest |
| Jimmy Carey | IL | Andrew | 2019 | 3B | St. Charles CC |
| Michael Carvatta | IL | Maine South | 2019 | OF | Prairie State JC |
| Marshall Chapman | IL | Rich Central | 2019 | 2B | Benedictine University (IL) |
| Jason Cihak | IL | Neuqua Valley | 2019 | OF | |
| Spencer Collins | IL | Metea Valley | 2019 | OF | |
| Nick Cortese | IL | Belleville West | 2019 | 1B | Truman State University |
| Max Cullen | IL | Joliet Catholic | 2019 | 1B | Loras College |
| Michael D'Angelo | IL | Stevenson | 2019 | OF | University of St. Thomas |
| Spencer Darland | IA | Davenport Central | 2019 | 1B | Sauk Valley CC |
| Jakob Dirksen | IL | Oswego East | 2019 | RHP | Kalamazoo Valley CC |
| DeShawn Doss | IL | Beecher | 2019 | OF | Ottawa University |
| Will Dowell | IL | Normal Community | 2019 | RHP | Iowa Lakes CC |
| Mike Dunne | IL | Limestone | 2019 | LHP | Lincoln Land CC |
| Nathaniel Elgin | WI | Lake Geneva | 2019 | RHP | Viterbo University |
| Max Engstrom | IL | St.Laurence | 2019 | LHP | Indiana Wesleyan University |
| Robert Farrell | IL | Joliet Central | 2019 | LHP | Missouri Western State University |
| Austin Ford | IL | Rock Island | 2019 | OF | Black Hawk JC-Moline |
| Peter Fusek | IL | Homeschool | 2019 | OF | Kankakee CC |
| Keegan Gagliardo | IL | Coal City | 2019 | LHP | Illinois State |
| Justin Gasper | IL | Lockport | 2019 | RHP | Dominican University (IL) |
| Daniel Gay | IL | Lindblom | 2019 | OF | |
| Adam Gaydos | IL | Tinley Park | 2019 | OF | Saint Ambrose University |
| Dominic Gazzillo | IL | Beecher | 2019 | C | |
| Zachary Gould | IL | Joliet Catholic | 2019 | RHP | Illinois-Chicago |
| Matthew Grafenauer | IL | Thornton Fractional South | 2019 | RHP | |
| John Hamer | IL | St. Charles North | 2019 | OF | |
| Carson Harvey | IL | Plainfield South | 2019 | LHP | Dominican University (IL) |
| Daniel Hawes | IL | Glenbrook South | 2019 | C | Coe College |
| Ayden Head | IL | Hinsdale Central | 2019 | RHP | Kenyon College |
| Patrick Heck | IL | Batavia | 2019 | RHP | |
| Justin Hendrickson | WI | Slinger | 2019 | 3B | |
| Will Hissong | IL | Hononegah | 2019 | OF | Rock Valley JC |
| Harrison Hoff | IL | Providence Catholic | 2019 | RHP | |
| Jake Jacek | IL | Normal Community | 2019 | RHP | TCS Post Grad |
| Trevor Jaloszynski | IL | Willowbrook | 2019 | OF | |
| Ghavin James | IL | Crystal Lake South | 2019 | 1B | Luther College |
| Matt Jeter | IL | Aurora Central Catholic | 2019 | RHP | Loras College |
| Jack Jonota | IL | Stevenson | 2019 | C | Lincoln Trail JC |
| Samuel Kahwaji | IL | Normal Community | 2019 | OF | Ancilla College |
| Frank Kalemba | IL | Jones College Prep | 2019 | RHP | North Park University |
| Jake Kmiecik | IL | Metea Valley | 2019 | RHP | Heartland CC |
| Michael Kolb | IL | Lake Zurich H.S. | 2019 | 2B | |
| Lucas Kolovitz | IL | Fenwick | 2019 | OF | Purdue University Fort Wayne |
| Matthew Kopec | IL | Lemont | 2019 | OF | |
| Dalton Kottmer | IL | United Township | 2019 | RHP | Black Hawk JC-Moline |
| Connor Krantz | IN | Chesterton | 2019 | LHP | Kankakee CC |
| Steven Kronenberger | IL | Chicago Christian | 2019 | OF | |
| Shawn Kwasny | IL | Westmont | 2019 | RHP | College of DuPage |
| Ethan Lambrigger | IL | Lincoln-Way East | 2019 | RHP | Kirkwood CC |
| Ethan Laria | IL | St. Charles North | 2019 | LHP | |
| Julian Ledezma | IL | Marian Catholic | 2019 | RHP | |
| Nick Loizzi | IL | Notre Dame | 2019 | RHP | Wisconsin-Oshkosh |
| Alec Losselyoung | IL | West Aurora | 2019 | C | |
| Anthony Malczyk | IL | West Aurora | 2019 | OF | |
| Logan Mantz | WI | Slinger | 2019 | SS | Madison JC |
| Joseph Marcucci | IL | Rolling Meadows | 2019 | C | Augustana College (IL) |
| Armando Marmolejo | IL | Riverside-Brookfield | 2019 | RHP | |
| Alex Martinez | IL | Lockport | 2019 | 2B | Moraine Valley CC |
| Michael McCormack | IL | Hinsdale South | 2019 | RHP | Benedictine University (IL) |
| Mickey McDowell | IL | Coal City | 2019 | 2B | |
| Ryan McGrath | IL | St. Laurence | 2019 | RHP | South Suburban JC |
| Jake McKendry | IL | Providence Catholic | 2019 | RHP | Heartland CC |
| Matt Mezel | IL | Ottawa | 2019 | C | Illinois Valley CC |
| Ryan Mintz | IL | Willowbrook | 2019 | RHP | Valparaiso |
| Jackson Mladic | IL | Lockport | 2019 | OF | Wisconsin-Oshkosh |
| Dean Mlaka | IL | Crystal Lake Central | 2019 | OF | |
| Garrett Moran | IL | Glenbrook South | 2019 | RHP | Trinity University (TX) |
| Jack Moran | IL | Loyola | 2019 | SS | Wisconsin-La Crosse |
| Cameron Mulvihill | IL | Evanston | 2019 | LHP | Wisconsin-Oshkosh |
| Brad Niedzwiedz | IL | Batavia | 2019 | LHP | Black Hawk JC-Moline |
| Lawrence Noble | IL | Gwendolyn Brooks | 2019 | OF | Coppin State |
| Broghan O'Connor | IL | Bishop McNamara | 2019 | OF | Washington University (MO) |
| Michael O'Neill | IL | Joliet Catholic | 2019 | C | |
| Samuel Ochoa | IL | Oak Forest | 2019 | LHP | |
| Colin Olkiewicz | IL | Minooka | 2019 | OF | Wisconsin-Oshkosh |
| Sawyer Phillips | IL | Antioch | 2019 | RHP | Wisconsin-La Crosse |
| Noah Pogonitz | IL | Ida Crown | 2019 | 1B | |
| Jake Polonus | IL | Plainfield North | 2019 | 1B | Dominican University (IL) |
| Kyle Potthoff | MO | Marquette | 2019 | RHP | Rutgers |
| Gerald Powell | IL | Kenwood | 2016 | OF | Illinois-Springfield |
| Haydon Price | IL | Ottawa Marquette | 2019 | 1B | Marian University (WI) |
| Alex Rakas | IL | Aurora Central Catholic | 2019 | SS | Oakton CC |
| Josh Ralston | IL | Lincoln-Way East | 2019 | LHP | |
| Jonathan Reese Jr. | TN | White Station | 2019 | OF | |
| Alfonso Reyna Jr | IL | Streamwood | 2019 | OF | |
| Adam Rose | IL | St. Joseph-Ogden | 2019 | RHP | Lincoln Land CC |
| Jeremy Roseen | IL | Lincoln-Way West | 2019 | C | |
| Joshua Rossi | IL | Families of Faith Christian | 2019 | 1B | |
| Tom Rutter | IL | Downers Grove South | 2019 | 3B | |
| Tim Rybarczyk | IL | Lincoln-Way Central | 2019 | RHP | Triton JC |
| Jorge Santos | IL | Homewood-Flossmoor | 2019 | OF | South Suburban JC |
| Jack Schirpke | IL | Normal Community | 2019 | C | Wisconsin-Stout |
| Bryson Schmidt | IL | Plano | 2019 | RHP | Augustana College (IL) |
| Will Schneider | IL | Grant Park | 2019 | SS | |
| Thomas Schroeder IV | IL | St. Charles East | 2019 | SS | Triton JC |
| John Seagrist | IL | Barrington | 2019 | C | |
| Joseph Selvaggio | IL | Lincoln-Way East | 2019 | OF | Rend Lake JC |
| Jake Shoudis | IL | Lemont | 2019 | RHP | |
| Hunter Smith | IL | Triad | 2019 | SS | Millikin University |
| James Straten | IL | Grayslake North | 2019 | LHP | |
| Rhay Street | IL | Rich Central | 2019 | 2B | Southwest Baptist University |
| Tyler Struck | IL | Providence Catholic | 2019 | C | Murray State JC |
| Alec Strupp | WI | Slinger | 2019 | RHP | Aurora University |
| Mike Sullivan | IL | Wheaton North | 2019 | RHP | Maryville University |
| Eli Sweiss | IL | Brother Rice | 2019 | RHP | |
| Alex Talley | IL | Cumberland | 2019 | RHP | MacMurray College |
| Ryan Teuscher | IL | West Aurora | 2019 | SS | Waubonsee CC |
| Michael Thompson | IL | Illinois Lutheran | 2019 | LHP | |
| Brennan Tolle | IL | Edwardsville | 2019 | 3B | |
| Caleb Tonozzi | IL | Putnam County | 2019 | C | |
| Joseph Tor | IL | Lockport | 2019 | RHP | South Suburban JC |
| Joe Unger | IL | Schaumburg | 2019 | C | Dubuque |
| Sammy Valdez | IL | Plainfield North | 2019 | RHP | Waubonsee CC |
| Kale Ven Huizen | IL | Port Byron Riverdale | 2019 | RHP | Black Hawk JC-Moline |
| Jake Vera | IL | St. Laurence | 2019 | OF | Kankakee CC |
| Nic Vitiritti | IL | Mount Carmel | 2019 | RHP | Carthage College |
| Jack Vrba | IL | Lockport | 2019 | RHP | Concordia University (MI) |
| Zachary Vrbancic | IL | Stagg | 2019 | SS | Augustana College (IL) |
| LJ Waco | IL | Cary Grove | 2019 | SS | Wisconsin-Oshkosh |
| Garrett Wano | IL | South Elgin | 2019 | 3B | Dominican University (IL) |
| Matt Watson | IL | Lincoln-Way East | 2019 | 2B | |
| Barry White | IL | Simeon | 2019 | OF | Muskegon CC |
| Nicholas Wiberg | IL | Notre Dame | 2019 | C | |
| William Wirt | IL | Sandburg | 2019 | C | Truman State University |
| Collin Woulfe | IL | Lockport | 2019 | OF | Saint Xavier University |
| Marko Yager | IL | Batavia | 2019 | 1B | |
| Aaron Young | IL | Edwardsville | 2019 | OF | |
| Scotty Young | IL | Barrington | 2019 | 3B | |
| Marc Zavala | IL | St Rita | 2019 | 2B | Robert Morris University |
| Jim Zay | IL | Glenbard North | 2019 | SS | North Park University |
| Caleb Zbrozek | IL | Normal Community | 2019 | SS | Webster University |
| Alex Zogg | IL | Normal Community | 2019 | 3B | Millikin University |