Unsigned Senior Showcase
| Name | State | School | Class | Pos | Commitment |
| Benjamin Battley | IL | Zion Benton | 2017 | OF | |
| Jack Blindt | IL | Loyola | 2017 | 3B | University of St. Thomas |
| Thomas Boeh | IL | Antioch | 2017 | 3B | |
| Isaac Bracher | IL | Lake Park | 2017 | OF | Western Technical JC |
| Cooper Burns | IL | Wheaton North | 2017 | OF | Carroll University |
| Ernst Coupet | IL | Homewood-Flossmoor | 2017 | OF | |
| Nick Crowe | IL | Manteno | 2017 | LHP | |
| Dan Cryan | IL | Andrew | 2017 | RHP | |
| Sean Cummins | IL | Lake Park | 2017 | OF | Wisconsin-Oshkosh |
| Jacob Curley | WI | Wilmot Union | 2017 | C | |
| Billy Curtis | IL | Lockport | 2017 | 1B | Trinity Christian College |
| Breven Daugherity | IL | Joliet West | 2017 | RHP | Chicago State |
| Tony Deluna | IL | Morton | 2017 | 1B | |
| CJ Deshazer | IL | Conant | 2017 | SS | Heartland CC |
| Bryant Diel | IL | South Elgin | 2017 | OF | Heartland CC |
| Matthew Duske | IL | Lincoln-Way Central | 2017 | SS | Joliet JC |
| Liam Evans | IL | Carmel Catholic | 2017 | SS | |
| Ben Fitzgerald | IL | Grayslake Central | 2017 | OF | Wisconsin-Whitewater |
| Raul Flores | IL | Oak Forest | 2017 | SS | Trinity Christian College |
| Daniel Fredericks | IL | Westmont | 2017 | RHP | |
| Neil Freeman | IL | DePaul College Prep | 2017 | OF | Triton JC |
| Martin Gonzalez | WI | Waukesha West | 2017 | RHP | Concordia University (WI) |
| Sam Heaton | IL | Central Catholic | 2017 | SS | |
| Clark Hendricks | IL | Kaneland | 2017 | LHP | |
| Luke Hermle | IL | De La Salle | 2017 | 1B | |
| Alec Honickel | IL | Fremd | 2017 | OF | Carroll University |
| Chase Jamison | IL | Plainfield North | 2017 | OF | |
| Troy Jones | IL | Sandburg | 2017 | RHP | Triton JC |
| Noah Kararo | IL | Homeschool | 2017 | SS | Saint Francis (IL) |
| Joseph Kelleher | IL | Jones College Prep | 2017 | OF | DePauw University |
| Christopher Kelly | IL | Grayslake North | 2017 | 2B | |
| Jimmy Kelly | IL | Peoria Notre Dame | 2017 | University of Chicago | |
| Brandon Kendall | IL | Bartlett | 2017 | RHP | Wisconsin-Oshkosh |
| Justin Klug | IL | Lockport | 2017 | SS | Iowa Wesleyan University |
| Eric Kozlowski | IL | Barrington | 2017 | C | Illinois Wesleyan University |
| Ethan Krumwiede | IL | Batavia | 2017 | RHP | |
| John Kubacha | IL | Woodstock | 2017 | RHP | Waubonsee CC |
| Kenny Labedz | IL | Lincoln-Way Central | 2017 | C | |
| Ryan Larsen | IL | Vernon Hills | 2017 | RHP | |
| Randy Lawrence | IL | Bloomington | 2017 | OF | |
| Sam Lepper | IL | Reed-Custer | 2017 | C | Aurora University |
| Andres Liboy | IL | Niles West | 2017 | C | |
| Jack Linforth | IL | Glenbrook North | 2017 | C | |
| Bobby Lochner | IL | Niles West | 2017 | 2B | |
| Mitchell Lynch | WI | New Lutheran | 2017 | SS | |
| Bryan Maldonado | IL | Niles West | 2017 | SS | |
| Justin Markiewicz | IL | Lincoln-Way North | 2017 | 3B | Millikin University |
| Jack Marshall | IL | Kaneland | 2017 | RHP | Indiana University Kokomo |
| Deston Martin | IL | Minooka | 2017 | OF | Purdue University-Northwest |
| Matthew Michalowski | IL | Sandburg | 2017 | OF | Illinois Central JC |
| Blake Milburn | IL | Crete-Monee | 2017 | OF | |
| Kellen Mitchell | IL | Wheaton | 2017 | 1B | |
| Nicholas Mitchell | IL | Neuqua Valley | 2017 | OF | |
| Jack Mizgalski | IL | Sycamore | 2017 | RHP | Wisconsin-La Crosse |
| Tommy Moran | IL | Loyola | 2017 | RHP | |
| Brenden Norberg | IL | St Charles North | 2017 | OF | Benedictine University (IL) |
| Brent Norkus | IL | Batavia | 2017 | OF | Trinity Christian College |
| Josh Norman | IL | Kaneland | 2017 | C | |
| Michael O'Brien | IL | Joliet Catholic | 2017 | 2B | Lewis University |
| Joe Oswald | IL | Andrew | 2017 | 1B | |
| John Peterson | IL | St. Laurence | 2017 | 2B | |
| Bobby Pierce | IL | Marmion | 2017 | OF | Quincy University |
| Wes Pulver | IL | Dwight | 2017 | RHP | Augustana College (IL) |
| Giovanni Ramirez | IL | St. Patrick | 2017 | 2B | |
| Johnny Rennolds | IL | Grayslake North | 2017 | 1B | |
| Juan Robles | IL | Lane Tech | 2017 | OF | |
| Anthony Rogers | IL | Montini | 2017 | LHP | Concordia University-Chicago |
| Trey Romay | IL | Downers Grove North | 2017 | 2B | Wisconsin-Whitewater |
| Ryan Rose | IL | Bloomington | 2017 | OF | |
| Jovanni Sanchez | IL | Niles North | 2017 | RHP | Benedictine University (IL) |
| Angel Sandoval | IL | St. Laurence | 2017 | RHP | Saint Francis (IL) |
| Adam Scharf | IL | Joliet West | 2017 | OF | |
| Mitchell Schroll | IL | Fremd | 2017 | LHP | Benedictine University (IL) |
| Josh Schuetz | IL | Plainfield East | 2017 | 1B | |
| Hayden Shape | IL | Stevenson | 2017 | C | |
| Chris Sheputis | IL | Romeoville | 2017 | RHP | William Woods University |
| Justin Sosa | IL | Fenwick | 2017 | RHP | Benedictine University (IL) |
| Joseph Stack | IL | Marist | 2017 | LHP | Carthage College |
| Alex Steinbach | IL | Plainfield North | 2017 | 1B | Nova Southeastern University |
| Timothy Sullivan | IL | St. Francis | 2017 | SS | Heartland CC |
| Tyler Talbot | IL | Minooka | 2017 | LHP | Lewis University |
| Noa Taylor | IL | Argo | 2017 | 2B | |
| Joseph Trezek | IL | St. Rita | 2017 | OF | Benedictine University (IL) |
| Anthony Velazquez | IL | Roberto Clemente | 2017 | C | Triton JC |
| Alex Verta | IL | St. Laurence | 2017 | 3B | |
| Josiah Walton | IL | Schaumburg | 2017 | 3B | |
| Max Warren | IL | Yorkville | 2017 | OF | Lewis University |
| Nick Watson | IL | Normal West | 2017 | RHP | |
| Nick Wenkus | IL | Hinsdale South | 2017 | OF | |
| Gaoshua Williams | IL | Providence Catholic | 2017 | OF | Central Michigan |
| Zach Zentz | IL | Mundelein | 2017 | LHP |