Illinois (DII) Roster
| # | DOB | Yr/Elig | HT | WT | POS | Bats | Throws | Hometown | High School |
| 25 | Allen, James | 06/1997 | 4th / Sr | 5' 11" | 180 | P / OF | Right | Right | Evanston, IL | Evanston Township |
| 30 | Anderson, Matthew | 09/1998 | 2nd / So | 6' 1" | 160 | P / OF | Right | Right | Evanston, IL | Evanston Township |
| 1 | Boland, Thomas | 07/1997 | 4th / Sr | 6' 0" | 175 | P / 1B | Right | Left | Aurora, IL | Marmion Academy |
| 15 | Chen, Jeremy INACTIVE | 07/1999 | 2nd / So | 6' 0" | 175 | C / 1B | Right | Right | Barrington, IL | Barrington |
| 9 | Chin, Alan | 01/1999 | 2nd / So | 5' 11" | 170 | P / 1B | Right | Right | Glenview, IL | Glenbrook South |
| Composto, Anthony | 03/2000 | 1st / Fr | 6' 1" | 170 | OF / UT | Right | Right | Mount Prospect, IL | Prospect |
| 24 | Deligiannis, George | 02/1997 | 4th / Sr | 5' 5" | 175 | C / OF | Right | Right | Grayslake, IL | Grayslake North |
| 32 | Hamilton, Elliot | 04/1998 | 3rd / Jr | 5' 11" | 198 | 1B / P | Left | Left | Glen Ellyn, IL | Glenbard West |
| 22 | Martinez, Daniel | 12/1998 | 2nd / So | 5' 8" | 165 | P / OF | Left | Left | Chicago, IL | St. Rita of Cascia |
| McCoy, Jack | 01/1998 | 3rd / Jr | 5' 10" | 155 | IF / OF | Right | Right | Schaumburg, IL | Schaumburg |
| 22 | Peterson, Daniel | 11/1996 | 4th / Sr | 6' 1" | 185 | UT / OF | Right | Right | Monticello, IL | Monticello |
| 4 | Porter, Matthew | 01/1997 | 4th / Sr | 6' 1" | 190 | 3B / 1B | Right | Right | Glen Ellyn, IL | Glenbard West |
| 14 | Pulido, Anthony | 11/1999 | 1st / Fr | | 195 | 1B / P | Right | Right | Chicago, IL | Whitney M. Young |
| 23 | Sandberg, Bryce | 02/1997 | 4th / Sr | 5' 11" | 155 | SS / 2B | Right | Right | West Chicago, IL | Wheaton Academy |
| 21 | Stonequist, Brendan | 02/1998 | 3rd / Jr | 6' 2" | 155 | P / P | Right | Left | Arlington Heights, IL | John Hersey |
| Studniarz, DJ | 03/1999 | 2nd / So | 5' 10" | 200 | 2B / UT | Right | Right | Lockport, IL | Lockport Township |
| 12 | Tadla, Henry | 05/1999 | 2nd / So | 5' 8" | 150 | OF / UT | Right | Right | Plainfield, IL | Plainfield East |