Underclass Trials
| Name | State | School | Class | Pos | Commitment |
| Wyatt Alderman | IL | Athens | 2018 | 3B | |
| Jimmy Allen | IL | Timothy Christian | 2018 | SS | Western Michigan |
| Jake Arthur | IL | Lincoln-Way East | 2017 | SS | |
| Connor Ashton | IL | Mundelein | 2018 | 2B/MIF | |
| Joe Bogdan | IL | Hinsdale Central | 2018 | LHP | |
| Justin Bost | IL | Alleman | 2018 | SS | Monmouth College |
| Bradley Breunig | IL | Glenbard West | 2018 | RHP | |
| Fletcher Brown | IL | Evanston | 2018 | C | Rhodes College |
| James Brucker | IL | Willowbrook | 2017 | RHP | |
| Charles Burr | IL | Grayslake North | 2017 | OF | |
| Nick Cecchi | IL | Oswego | 2018 | C | North Park University |
| Ben Chapman | IL | Rochester | 2018 | RHP | Lincoln Land CC |
| Nicholas Cinquepalmi | IL | Brother Rice | 2018 | SS | |
| Anthony Clark | IL | Springfield Southeast | 2018 | SS | MacMurray College |
| Ben Cornelius | IL | Lake Zurich | 2018 | LHP | Heartland CC |
| John Cruz-Barcenas | IL | Whitney Young | 2018 | 2B | |
| Dan Cryan | IL | Andrew | 2017 | RHP | |
| Jack Donnelly | IL | Peoria Notre Dame | 2018 | OF | Illinois Central JC |
| Merrik Eddington | IL | Mount Zion | 2017 | C | Millikin University |
| Tom Flisk | IL | Andrew | 2017 | C | Hendrix College |
| Jaime Fuentes | IL | Joliet West | 2016 | SS | |
| Vincent Gawerecki | IL | Grayslake North | 2017 | OF | |
| Garrett Gillund | IL | McHenry West | 2018 | RHP | Wisconsin-Platteville |
| Andrew Golde | IL | Lake Forest | 2018 | OF | |
| Clay Goreth | IL | East Peoria | 2018 | SS | |
| Simon Grashoff | IL | Joliet Catholic | 2018 | C | |
| Jalen Greer | IL | St Rita | 2019 | SS | Missouri |
| Nicholas Grybos | IL | Hoffman Estates | 2017 | C | |
| Andrew Harris | IL | Hinsdale Central | 2018 | OF | |
| Harrison Hayes | IL | Fenwick | 2017 | 3B | |
| Logan Hislope | IL | Monticello | 2017 | 3B | Quincy University |
| Dylan Horvitz | IL | New Trier | 2017 | C | |
| Roy Iversen | IL | Oak Park-River Forest | 2017 | RHP | Stevens Institute of Technology |
| Pierce Jones | IL | East Richland | 2018 | RHP | Olney Central JC |
| Evan Jordan | IL | Champaign Centennial | 2018 | OF | |
| Jackson Kaplowitz | IL | Notre Dame | 2018 | SS | Xavier |
| Jared Komarynsky | IL | Neuqua Valley | 2018 | 3B | |
| Jeff Korus | IL | Barrington | 2017 | OF | |
| Ethan Krumwiede | IL | Batavia | 2017 | RHP | |
| Tyler Labedz | IL | TF South | 2018 | RHP | Wisconsin-Oshkosh |
| Simon Lane | IL | Hinsdale Central | 2019 | RHP | Grinnell College |
| Keaton Lauro | IL | West Chicago | 2017 | OF | |
| Jimmy Mack | IL | Glenbard West | 2018 | C | |
| Alex Mahaz | IL | Hampshire | 2017 | RHP | Wisconsin-Stout |
| Zack Mallo | IL | Marian Central Catholic | 2017 | 1B | |
| PJ Maloney | IL | Mount Carmel | 2017 | 2B | Millikin University |
| Nathen Martinez | IL | Westminster Christian | 2018 | 3B | |
| Austin Matuszewski | IL | Lake Zurich | 2018 | SS | Rose-Hulman Institute of Technology |
| Matt Mier | IL | Tri-Valley | 2018 | SS | Judson University (IL) |
| Gage Miller | IL | East Richland | 2017 | C | |
| Ryan Molina | IL | Oak Park-River Forest | 2017 | SS | |
| Hunter Murawski | IL | Reed Custer | 2017 | 3B | Saint Francis (IL) |
| Brandon Olion | IL | Champaign Centennial | 2018 | OF | Missouri-St. Louis |
| Jacob Pauley | IL | Geneseo | 2017 | LHP | |
| Costa Pavlopoulos | IL | New Trier | 2018 | OF | |
| Billy Pierce | IL | Plainfield East | 2018 | RHP | Truman State University |
| Andrew Pounder | IL | Homewood-Flossmoor | 2018 | RHP | |
| Brendan Radecky | IL | Lincoln-Way North | 2017 | 2B | |
| Cam Redding | IL | New Trier | 2018 | C | St. Louis |
| Mason Reiff | IL | Athens | 2018 | 2B | |
| Keaton Rice | IL | Geneseo | 2017 | C | Bradley |
| Marshall Rice | IL | Geneseo | 2017 | RHP | Southeastern CC (IA) |
| Collin Rogiers | IL | Rock Island Alleman | 2018 | RHP | Saint Ambrose University |
| Brandon Rutherford | IL | Mount Vernon | 2017 | OF | |
| Jake Ryder | IL | Hinsdale Central | 2016 | SS | Denison University |
| Anthony Scanlon | IL | Mount Carmel | 2018 | RHP | Dubuque |
| Matthew Schwartz | IL | Naperville North | 2017 | RHP | Aurora University |
| Josh Silverman | IL | Brother Rice | 2017 | RHP | Benedictine University (IL) |
| Miles Simington | IL | Normal Community | 2017 | OF | Purdue |
| Devin Smith | IL | Lincoln-Way Central | 2018 | 2B | Prairie State JC |
| Jacob Sonnefeldt | IL | Jacobs | 2017 | SS | Dubuque |
| Evan Tenuta | IL | Sandburg | 2018 | RHP | Notre Dame |
| Austin Troemper | IL | Springfield | 2017 | RHP | |
| Luke Trondson | IL | Rock Island Alleman | 2018 | C | |
| Quentin Wallace | IL | Hinsdale Central | 2018 | C | |
| Cannon Whitby | TN | Collierville | 2018 | 3B | |
| Michael Wojcik | IL | Richmond Burton | 2017 | SS | Wisconsin-Oshkosh |
| Wyell Woods | IL | Marian Catholic | 2017 | OF | Eastern Illinois |
| Zach Zentz | IL | Mundelein | 2017 | LHP |