Unsigned Senior Showcase
| Name | State | School | Class | Pos | Commitment |
| Miles Alexander | IN | Danville | 2017 | SS | |
| Kole Aping | IN | Beech Grove | 2017 | RHP | |
| Marlen Bobson | IN | Lawrence Central | 2017 | OF | |
| Jake Bowen | IN | Noblesville | 2017 | OF | |
| Max Bridgewater | IN | Roncalli | 2017 | C | Manchester College |
| Kavan Crowell | IN | Terre Haute South | 2017 | RHP | Vincennes JC |
| Jacob Cutter | IN | Greenwood | 2017 | OF | Greenville University |
| Luke Florek | IN | Western | 2017 | OF | Purdue |
| Bryce Frederick | IN | North Montgomery | 2017 | C | |
| Austin Gustin | IN | William Henry Harrison | 2017 | RHP | |
| Brian Harding | IN | Kokomo | 2017 | LHP | |
| Anthony Hoffman | IN | Fishers | 2017 | 2B | |
| Kevin Howlett | IN | New Castle | 2017 | C | |
| Dalton Hutchinson | IN | Hamilton Southeastern | 2017 | 2B | |
| Jarrett Jaques | IN | New Palestine | 2017 | SS | |
| Blake Juerling | IN | North Central | 2017 | 1B | |
| Tyler Kleva | IN | SB St. Joseph | 2017 | C | |
| William Kulcher | IN | Crown Point | 2017 | SS | |
| Bradley Loden | IN | Lake Central | 2017 | 2B | |
| Trevor Lowe | IN | McCutcheon | 2017 | LHP | |
| Treyton Lubker | IN | Greensburg | 2017 | 3B | |
| Caleb Matthews | IN | New Castle | 2017 | 2B | Indiana University Kokomo |
| Jett McGowan | IN | Brebeuf | 2017 | C | Kankakee CC |
| Hunter Mihalic | IN | Lake Central | 2017 | OF | |
| Justin Miller | IN | Westfield | 2017 | 3B | |
| Riley Potts | IN | Lafayette Jefferson | 2017 | RHP | Heartland CC |
| Shawn Roop | IN | Carmel | 2017 | LHP | Manhattan |
| Colton Rydlewski | IN | Lake Central | 2017 | OF | Albion College |
| Alec Saulman | IN | Corydon Central | 2017 | C | Olney Central JC |
| Trenton Schneider | IN | Hamilton Southeastern | 2017 | C | DePauw University |
| Hunter Seegers | IN | South Decatur | 2017 | 3B | |
| Drew Simatovich | IN | Wheeler | 2017 | RHP | |
| Jacob Smith | IN | New Palestine | 2017 | C | Concordia University (MI) |
| Kevin Spencer | IN | Glenbard West | 2017 | OF | |
| Spencer Strobel | IN | Avon | 2017 | LHP | Purdue University Fort Wayne |
| Brendan Toungate | IN | Fishers | 2017 | C | Cedarville University |
| Alex Vela | IN | Cardinal Ritter | 2017 | SS | |
| Garrett Welch | IN | New Castle | 2017 | OF | Southern Indiana |
| Jackson White | IN | Eastside | 2017 | RHP | Franklin College |
| Joshua White | IN | Clarksville | 2017 | 3B | |
| Cody Williams | IN | Brownstown Central | 2017 | RHP | |
| Jackson Williams | IN | Brebeuf | 2017 | SS | DePauw University |
| Clay Woeste | IN | Lawrenceburg | 2017 | SS |