Underclass Trials
| Name | State | School | Class | Pos | Commitment |
| Colin Airola | IL | Providence Catholic | 2016 | 1B | Saint Francis (IL) |
| Glenn Albanese | IL | Batavia | 2017 | RHP | Louisville |
| Konnor Ash | IL | Plainfield South | 2017 | RHP | Missouri |
| Blake Begner | IL | Peoria Heights | 2017 | LHP | Illinois Central JC |
| Michael Bieterman | IL | Aurora Central Catholic | 2017 | C | Heartland CC |
| Connor Bowles | IL | Providence Catholic | 2016 | 1B | |
| Chris Broccolino | IL | Schaumburg | 2016 | SS | |
| Matthew Bunetta | IL | Plainfield Central | 2016 | C | Saint Xavier University |
| Alex Carrillo | IL | Grayslake North | 2016 | C | |
| Matt Collins | IL | Carmel Catholic | 2016 | SS | Cornell |
| Jeremy Davis | IL | Geneva | 2017 | OF | |
| Jake Deak | IL | Huntley | 2016 | RHP | |
| Paul Dobravec | IL | Naperville North | 2016 | 1B | Aurora University |
| Tristan Egan | IL | Argo | 2016 | 3B | |
| Tyler Frank | IN | Lake Central | 2017 | C | |
| Sean Gallagher | IL | Marian Catholic | 2016 | C | |
| Ryan Grant | IL | West Chicago | 2016 | OF | Harper JC |
| Jake Grobelny | IL | Wauconda | 2016 | SS | |
| Eric Grunst | IL | Willowbrook | 2017 | LHP | |
| Robert Wade Haire | IL | Anna Jonesboro | 2016 | C | |
| Harrison Hayes | IL | Fenwick | 2017 | 3B | |
| Joshua Heckman | IL | Plainfield North | 2016 | RHP | South Florida State |
| Kyle Hemenway | IL | Zion Benton | 2016 | 1B | |
| Tre Hendon | IL | Richwoods | 2016 | OF | |
| Tom Hilke | IL | Joliet Catholic | 2016 | LHP | |
| Brant Hlavin | IL | Glenbrook South | 2016 | RHP | |
| Boomer Johnson | IL | O'Fallon | 2016 | C | |
| Hunter Keim | IL | Rock Island | 2017 | RHP | Quincy University |
| Tom Kelley | IL | Providence Catholic | 2016 | OF | Miami (OH) |
| Connor Kelly | IL | St Rita | 2017 | 3B | |
| Vito Lamorgese | IL | Oswego East | 2017 | LHP | |
| Anthony Lelli | IL | South Elgin | 2017 | C | |
| Brett Lemmons | IN | Morgan Township | 2017 | SS | Western Carolina |
| Clayton Lieb | IL | Pearl City | 2016 | 1B | Upper Iowa |
| Shawn Ligocki | IL | St. Charles East | 2016 | RHP | |
| Alex Lilly | IL | Mattoon | 2016 | SS | Illinois College |
| Bo Lindstrom | IL | Geneseo | 2016 | OF | |
| Marcus Luevano | IL | Joliet Catholic | 2016 | 2B | |
| Teo Marquez | IL | De La Salle | 2017 | 3B | |
| Reed McCool | IL | Providence Catholic | 2016 | RHP | North Central College |
| Dallas McDonough | IL | Marian Central Catholic | 2016 | OF | |
| Robby McGaha | IL | Stevenson | 2016 | C | USC Upstate |
| William McKenna | IL | Nazareth | 2016 | C | New York University |
| JP Medick | IL | Hinsdale Central | 2017 | OF | Hendrix College |
| Mitchell Merges | IL | Geneva | 2016 | LHP | |
| Cole Miller | IL | York | 2016 | LHP | Samford |
| Ben Moran | IL | Buffalo Grove | 2016 | SS | |
| Loen Nelson | IL | Jacobs | 2016 | SS | |
| Loen Nelson | IL | Jacob's High School | 2016 | SS | |
| Parker Nolan | IL | Schaumburg | 2016 | RHP | Quincy University |
| Tyler Novak | IL | Huntley | 2017 | C | |
| Josh Nowak | IL | Stagg | 2016 | C | Arkansas-Little Rock |
| Dalton Parker | IL | St. Joseph Ogden | 2016 | RHP | Purdue |
| Chase Patterson | IL | Libertyville | 2017 | SS | Central Michigan |
| Anthony Pescara | IL | Hinsdale Central | 2016 | LHP | Massachusetts-Boston |
| Jackson Piatek | IL | Oswego East | 2017 | RHP | |
| Peter Pigatti | IL | Hinsdale Central | 2017 | C | |
| Nick Plankenhorn | IL | St. Bede | 2017 | 2B | |
| Austin Poch | IL | Joliet West | 2017 | 2B | |
| Jacob Polo | IL | Huntley | 2016 | RHP | |
| Alec Powell | IL | Rockford Christian | 2016 | RHP | Quincy University |
| Michael Ragauskis | IL | St. Viator | 2016 | OF | |
| Matthew Rehfeldt | IL | Peotone | 2016 | 2B | |
| Jacob Rintz | IL | Schaumburg | 2016 | SS | Wisconsin-Oshkosh |
| Juan Robles | IL | Lane Tech | 2017 | OF | |
| Alex Rose | IL | Barrington | 2017 | OF | |
| Jacob Ryan | IL | Chatham-Glenwood | 2017 | C | Case Western Reserve |
| Tyler Schuerg | IL | Lincoln-Way Central | 2017 | 1B | |
| Hunter Simon | IL | Seneca | 2017 | RHP | |
| Trey Skocy | IL | Mattoon | 2016 | 3B | Monmouth College |
| Zach Spence | IL | Marian Catholic | 2017 | 3B | |
| Brad Van Asdlen | IL | Minooka | 2016 | RHP | Palm Beach Atlantic University |
| Dean Vernon | IL | Batavia | 2016 | RHP | |
| Mitchell Wasso | IL | Lincoln-Way North | 2016 | C | |
| Jett Wedekind | IL | Princeton | 2016 | C | Illinois-Springfield |
| Luke Weller | IL | Wauconda | 2016 | C | |
| Wyell Woods | IL | Marian Catholic | 2017 | OF | Eastern Illinois |
| Jordan Wright | IL | Sycamore | 2016 | OF | Columbia College |
| JJ Zywiciel | IL | Plainfield East | 2017 | SS | Concordia University (WI) |