Underclass Trials
- PBRPlus Illinois Underclass Trials: Top Overall Prospects 7/06/18
- IL Underclass Trials: Pitcher Analysis 7/05/18
- IL Underclass Trials: Outfield Analysis 7/04/18
- IL Underclass Trials: Infield Analysis 7/03/18
- IL Underclass Trials: Catcher Analysis 7/02/18
- IL Underclass Trials: Statistical Analysis 6/08/18
- IL Underclass Trials: Preview 6/04/18
| Name | State | School | Class | Pos | Commitment |
| Cole Anderson | IL | St. Laurence | 2020 | LHP | Maryville University |
| Cecil Archbold III | IL | Homewood-Flossmoor | 2020 | OF | Southern Indiana |
| Cal Bossard | IL | Downers Grove North | 2020 | OF | |
| Ethan Bowers | IL | Vernon Hills | 2021 | SS | Mesa CC |
| Andrew Briggs | IL | Normal Community | 2021 | C | Lewis University |
| Kyler Brown | IL | St. Charles North | 2020 | SS | |
| Colin Bruce | IL | Benet | 2020 | OF | Black Hawk JC-Moline |
| Mason Burns | IL | Normal Community | 2020 | RHP | Western Kentucky |
| Douglas Burson | IL | Yorkville | 2021 | OF | |
| Connor Cassady | IL | Lyons Township | 2020 | RHP | Bowdoin College |
| Sam Chapman | IL | Champaign Central | 2020 | OF | |
| Andrew Chieng | IL | Stevenson | 2021 | SS | |
| Nick Clevenger | IL | Benet Academy | 2020 | 1B | |
| Kevin Coe Jr | IL | Whitney Young | 2020 | SS | Eastern Kentucky |
| Benjamin Collins | IN | Chesterton | 2020 | LHP | Concordia University-Chicago |
| Isaiah Coupet | IL | Homewood-Flossmoor | 2020 | LHP | Ohio State |
| Kyle Czarnecki | IL | Minooka | 2020 | C | Kankakee CC |
| Alejandro Del Valle | IL | St. Laurence | 2020 | C | |
| Cam Demos | IL | Downers Grove North | 2021 | RHP | Central Arizona JC |
| Andrew Etter | IL | Mount Carmel | 2020 | OF | |
| Jimmy Fairley | IL | Huntley | 2020 | RHP | Rock Valley JC |
| Patrick Faith | IL | St. Charles North | 2021 | SS | |
| Nick Fehrle | IL | Boylan Central Catholic | 2021 | 3B | North Central College |
| Dominic Ferrari | IL | Alleman Catholic | 2021 | C | Southwestern Illinois JC |
| Brennan Fisher | IL | IC Catholic Prep | 2020 | 1B | Quincy University |
| Alec Flamm | IL | Andrew | 2020 | C | |
| Quinn Flemming | IL | Oak Park-River Forest | 2021 | OF | |
| Brandon Frankel | IL | Stevenson | 2020 | LHP | Ohio Wesleyan University |
| Xavier Frazier | IL | Homewood-Flossmoor | 2020 | OF | |
| Will Gibbs | IL | Harrisburg | 2020 | 2B | Olney Central JC |
| Thomas Giese | IL | Huntley | 2020 | RHP | Northeast Texas CC |
| Ian Gorken | IL | Crystal Lake Sotuh | 2020 | OF | |
| David Hanson | IL | Downers Grove North | 2021 | RHP | |
| Andrew Henderson | IL | Huntley | 2020 | LHP | Millikin University |
| Evan Herpstreith | IL | Nokomis | 2021 | RHP | Lincoln Land CC |
| Drew Hnilo | MO | Lindbergh | 2020 | RHP | Truman State University |
| Lee Hodges III | IL | De La Salle | 2020 | 3B | Morton JC |
| Kyle Hussey | IL | Providence Catholic | 2021 | SS | Lewis University |
| Lucas Hwang | IL | Stevenson | 2021 | OF | |
| Drew Iutzwig | IL | Batavia | 2020 | RHP | |
| Brandon Jernigan | TN | Coffee County Central | 2020 | 3B | Jackson State CC |
| Tyler Jones | IL | Streamwood | 2020 | 3B | Dominican University (IL) |
| Zachary Kolb | IL | Plainfield South | 2020 | SS | |
| Ben Kouri | IL | Peoria Notre Dame | 2020 | C | |
| Ryan Kraft | IL | Lincoln-Way Central | 2021 | LHP | Indiana |
| Tucker Kunzeman | IL | Griggsville-Perry | 2020 | RHP | Spoon River JC |
| William Le Pretre | IL | De La Salle | 2020 | RHP | Millikin University |
| Colin Lehmann | IL | Barrington | 2020 | 1B | |
| Jack Lochner | IL | Lakes | 2020 | OF | Lindenwood University |
| Jake Lynch | IL | Wheaton North | 2020 | LHP | Lincoln Trail JC |
| Michael Maloney | IL | Lincoln-Way Central | 2021 | SS | Southwestern Illinois JC |
| Ryan Maloney | IL | Providence Catholic | 2020 | 1B | Clark State CC |
| Marcus Maristela | IL | Grayslake Central | 2020 | SS | McHenry County JC |
| Carter Markham | IA | North Scott | 2021 | SS | Wartburg College |
| Sean McDevitt | IL | St Rita | 2020 | SS | |
| Alec McGinnis | IL | Normal West | 2020 | SS | Augustana College (IL) |
| Luc Melnick | IL | Joliet Catholic | 2020 | RHP | |
| Kyle Miller | IL | Hampshire | 2020 | SS | |
| Leo Miller | IL | New Trier | 2021 | C | Florida Institute of Technology |
| Michael Moise | IL | Huntley | 2021 | RHP | Triton JC |
| Aaron Montgomery | IL | Woodstock North | 2020 | C | |
| Danny Mulcare | IL | Glenbard West | 2021 | 1B | |
| Mitchell Murphy | IL | Normal Community | 2021 | 3B | Iona |
| Luke Napleton | IL | St Rita | 2020 | C | Quincy University |
| Griffin Neuweg | IL | Rochester | 2021 | RHP | Lincoln Land CC |
| Joshua Notriano | IL | Johnsburg | 2021 | OF | McHenry County JC |
| Breck Nowik | IL | Lake Forest | 2020 | SS | Illinois-Chicago |
| Blake Oliver | IL | Bartlett | 2020 | OF | Augustana College (IL) |
| Danny Orgler | IL | Stevenson | 2021 | OF | |
| William Pauling | IL | Homewood-Flossmoor | 2021 | OF | |
| Joshua Paun | IL | Downers Grove South | 2020 | LHP | |
| Ben Radel | IL | St. Francis | 2020 | OF | |
| Benji Ries | IL | Stevenson | 2021 | C | Le Moyne College |
| Gabe Roessler | IL | Hononegah | 2021 | SS | Madison JC |
| Daniel Rogers | IL | Grayslake Central | 2020 | C | Loras College |
| Brandon Rojas | IL | Mount Carmel | 2021 | 3B | |
| Chris Rooney | IL | Mundelein | 2021 | OF | Concordia University (WI) |
| Isaiah Ruch | IL | Oakwood | 2021 | 3B | Danville Area CC |
| Jake Rudolph | IL | Crystal Lake Central | 2020 | C | Beloit College |
| Mike Schicker | IL | Riverside-Brookfield | 2020 | C | Chattanooga State CC |
| Henry Schuler | IL | Joliet Catholic | 2020 | RHP | Lewis University |
| Nick Scroppo | IL | Peotone | 2020 | C | South Suburban JC |
| Tom Slazyk | IL | Lincoln-Way West | 2021 | 3B | |
| Aidan Stewart | AL | Next Level Academy | 2021 | SS | Missouri |
| Patrick Straub | IL | Metea Valley | 2020 | RHP | Ohio |
| Jake Tapia | IL | Belvidere North | 2021 | 2B | Wisconsin-Stevens Point |
| Tyler Taubr | IL | Chicago Agricultural Sciences | 2021 | RHP | |
| Will Tenuta | IL | Sandburg | 2020 | RHP | Purdue |
| Jason Thompson | IL | Mount Carmel | 2020 | OF | |
| Bodie Turner | IL | St Rita | 2021 | C | |
| Cade Turner | IL | Lincoln-Way East | 2020 | RHP | Illinois-Springfield |
| Cristopher Vargas | IL | De La Salle | 2020 | SS | |
| Tanner Wagnon | IL | Plainfield Central | 2022 | LHP | |
| Kade Walker | IL | De La Salle | 2021 | LHP | Cuesta College |
| Joshua Williams | IL | Plainfield Central | 2020 | C | Olive-Harvey JC |
| Jacob Zandy | IL | Tinley Park | 2020 | OF | Elmhurst University |
| Reece Zonts | IL | Elgin Academy | 2021 | C | Earlham College |