Unsigned Senior Showcase
| Name | State | School | Class | Pos | Commitment |
| Zach Abfall | WI | Bay Port | 2015 | OF | Wabash Valley JC |
| Mark Albrecht | IL | Shepard | 2015 | 2B | Roosevelt University |
| Riley Alvarado | IL | Dundee-Crown | 2015 | 3B | |
| Brian Alvarez | IL | Solorio | 2015 | LHP | |
| Antonio Anaya | IL | Lockport | 2015 | OF | Marian University (IN) |
| Ryan Andrews | IL | Downers Grove North | 2015 | RHP | Aurora University |
| Xavier Avalos | IL | Brooks College Prep | 2015 | 2B | |
| Robert Beard | IL | Oak Lawn | 2015 | OF | |
| David Blutcher | IL | Southland College Prep Charter | 2015 | 1B | |
| Kevin Bonnett | IL | Havana | 2015 | C | |
| Aaron Braun | IL | McHenry West | 2015 | OF | Aurora University |
| Parker Budzinski | IL | Joliet West | 2015 | C | |
| Michael Byrne | IL | Niles West | 2015 | C | |
| Eric Calip | IL | Bolingbrook | 2015 | LHP | |
| Aaryn Chandler | IL | Mount Carmel | 2015 | 3B | |
| Ben Chapman | IL | Hinsdale Central | 2015 | SS | Case Western Reserve |
| Trey Compton | IL | Prospect | 2015 | 2B | |
| Antonio Danesi | IL | South Elgin | 2015 | OF | |
| Javier Delgado | IL | Roberto Clemente | 2015 | C | |
| Blake Dillavou | IL | Mercer County | 2015 | RHP | Marian University (IN) |
| Nicholas Donzelli | IL | Prospect | 2015 | RHP | |
| Stephen Dudas | IL | Naperville North | 2015 | OF | |
| Austin Fancher | IL | Moline | 2015 | RHP | Parkland College |
| Matt Fauth | IL | Conant | 2015 | OF | Western Illinois |
| Mike Finger | IL | St. Laurence | 2015 | OF | Wisconsin-Oshkosh |
| Kevin Fitzgerald | IL | Riverside-Brookfield | 2015 | 2B | Quincy University |
| Mario Flores | IL | Roberto Clemente | 2015 | OF | |
| Cedric Garrett | IL | Rich Central | 2015 | 2B | |
| Ivan Georgelos | IL | Oak Lawn | 2015 | 2B | Benedictine University (IL) |
| George Georgevich | IL | Niles West | 2015 | OF | |
| Jack Glosson | IL | McHenry West | 2015 | OF | Concordia University-Chicago |
| Frank Greco | IL | St. Laurence | 2015 | SS | |
| Ta'Shawn Grubbs | IL | Seton | 2015 | SS | |
| Erick Hall | IL | Hononegah | 2015 | RHP | |
| Brady Hansen | IL | Herscher | 2015 | LHP | |
| Beck Harris | IL | Rushville | 2015 | RHP | |
| Tyler Hill | IL | Morgan Park | 2015 | OF | Kirkwood CC |
| Alex Hochman | IL | Stevenson | 2015 | OF | |
| Jonathan Hodo | IL | Morgan Park | 2015 | 2B | Albany State University |
| Andrew Hrgich | IL | Wheaton North | 2015 | SS | Wisconsin-Whitewater |
| Sam Hubbe | IL | St. Charles North | 2015 | RHP | Butler |
| Max Hughes | IL | Brother Rice | 2015 | 3B | |
| Austin Konagel | IL | Lincoln-Way North | 2015 | 2B | |
| Andrew Konya | IL | Belleville West | 2015 | C | |
| Derek Kortemeier | IL | Freeport | 2015 | LHP | |
| Nic Laio | IL | Downers Grove North | 2015 | RHP | Western Michigan |
| Mike Leonard | IL | Lincoln-Way North | 2015 | 2B | |
| David Llorens | IL | Grayslake Central | 2015 | LHP | Southern Illinois-Edwardsville |
| Michael Lorenzi | IL | Mount Carmel | 2015 | LHP | Benedictine University (IL) |
| Joe Lucas | IL | Kenwood | 2015 | 1B | |
| Bailey Magruder | IL | Lincoln-Way West | 2015 | C | Daniel Webster College |
| Enrique Manzano | IL | Solorio | 2015 | SS | |
| Murrell Martin | IL | Morgan Park | 2015 | OF | |
| Esteban Martinez | IL | St Rita | 2015 | 3B | Mesa CC |
| Albert Mendez | IL | Roberto Clemente | 2015 | 3B | |
| Billy Morris | IL | Lakes Community | 2015 | RHP | |
| Todd Motton | IL | Kennedy | 2015 | 1B | Olive-Harvey JC |
| Matt Murawski | IL | St Rita | 2015 | 2B | Daniel Webster College |
| Justin Newton | IL | Hillcrest | 2015 | 2B | |
| CJ Norman | IL | Ottawa Marquette | 2015 | 2B | |
| Nicholas Norris Pace | IL | Rich Central | 2015 | 3B | |
| Brandon Nowak | IL | Notre Dame | 2015 | LHP | Louisiana State |
| Vince O'Meara | IL | Alleman | 2015 | RHP | |
| Jack O'Neill | IL | Rolling Meadows | 2015 | SS | |
| Owen Oreskovich | IL | Jacobs | 2015 | 3B | McHenry County JC |
| Ramon Padilla | IL | Andrew | 2015 | C | Illinois Central JC |
| Ty Peccioli | IL | Warren | 2015 | LHP | Marian University (IN) |
| Bobby Peterka | IL | Shepard | 2015 | C | Saint Xavier University |
| Luke Peterson | IL | Mundelein | 2015 | OF | |
| Brett Pyburn | IL | Downers Grove North | 2015 | RHP | |
| Austin Rochwick | IL | Barrington | 2015 | OF | |
| Anthony Rosalez | IL | St. Ignatius | 2015 | 1B | |
| Ryne Sack | WI | Indian Trail | 2015 | RHP | |
| Cristian Sanchez | IL | Minooka | 2015 | SS | Parkland College |
| Keith Sanders | IL | Simeon | 2015 | OF | |
| John Santee | IL | Prospect | 2015 | RHP | |
| Chase Scharnek | WI | Waukesha West | 2015 | OF | Madison JC |
| David Schnettler | IL | Zion Benton | 2015 | RHP | |
| Kyle Schulz | WI | Bradford | 2015 | OF | Wisconsin-Whitewater |
| Tanner Scott | IL | Mattoon | 2015 | 1B | |
| Patrick Seeberger | IL | Palatine | 2015 | RHP | |
| Steven Stachyra | IN | Marquette Catholic | 2015 | 1B | |
| Andrew Stout | IL | Oswego East | 2015 | RHP | Southeastern CC (IA) |
| Brett Stratinsky | IL | Stagg | 2015 | 1B | McHenry County JC |
| Jason Stricklin | IL | Lincoln-Way Central | 2015 | RHP | Marian University (IN) |
| Jake Surprenant | IL | Riverside-Brookfield | 2015 | C | |
| George Swedie | IL | Lisle | 2015 | RHP | Wisconsin-Milwaukee |
| Clayton Taylor | IL | Sacred Heart-Griffin | 2015 | OF | |
| Josh Tesch | IL | Plainfield Central | 2015 | C | Saint Francis (IL) |
| Brett Thomas | IL | Richards | 2015 | OF | |
| Mike Trbovic | IL | Marist | 2015 | LHP | |
| Sam Warady | IL | Lake Zurich | 2015 | SS | |
| Larry Warr | IL | Morgan Park | 2015 | 1B | |
| Matthew Wilson | IL | Nazareth | 2015 | OF | Elmhurst University |
| Benjamin Wishba | IL | Lockport | 2015 | C | North Central University |
| Matt Witkowski | IL | Oak Lawn | 2015 | LHP | |
| Manny Zervos | IL | Rolling Meadows | 2015 | C |