Iowa Roster
| # | DOB | Yr/Elig | HT | WT | POS | Bats | Throws | Hometown | High School |
| 11 | Calkins, Bradley | 05/1997 | 2nd / So | 6' 5" | 230 | P / 1B | Right | | Sun Prairie, WI | Sun Prairie |
| 4 | Capesius, Andrew | 01/1997 | 2nd / So | 6' 0" | 170 | OF / P | Left | | Ankeny, IA | Ankeny |
| 25 | Cappalli, Jack | 09/1997 | 1st / Fr | 5' 11" | 175 | OF / P | Left | Left | Lincolnshire, IL | Adlai E Stevenson |
| 34 | Carmody, Nichoas | 11/1994 | 4th / Sr | 5' 10" | 170 | 2B / SS | Left | | Grayslake, IL | Grayslake North |
| 2 | Castillo, Justin | 08/1997 | 1st / Fr | 6' 3" | 187 | P / 3B | Right | | Palatine, IL | William Fremd |
| 5 | Clark, Connor | 08/1998 | 1st / Fr | 5' 7" | 165 | C / P | Right | Right | Remsen, IA | Remsen St. Mary's |
| 10 | Dichiser, Alexander | 05/1997 | 1st / Fr | 5' 11" | 180 | 2B / SS | Right | | Geneseo, IL | Geneseo |
| 14 | Fleisher, Regan | 03/1998 | 1st / Fr | 5' 10" | 160 | P / 2B | Right | Right | CANTON, MI | PLYMOUTH |
| 7 | Frakes, John | 08/1994 | 4th / Sr | 5' 10" | 174 | OF / IF | Right | | Iowa City, IA | Iowa City High |
| 1 | Horak, Jeffrey | 07/1996 | 3rd / Jr | 6' 3" | 165 | P / FLEX | Right | | Waterloo, IA | Columbus Catholic |
| 36 | Kruse, Ben | 10/1996 | 2nd / So | 6' 6" | 225 | P / 1B | Right | Right | Bettendorf, IA | Pleasant Valley |
| 19 | Lang Mr., Thomas | 06/1997 | 2nd / So | 5' 11" | 210 | P / 3B | Left | Right | Fort Dodge, IA | Fort Dodge Senior High |
| 32 | Lee, Dean | 05/1995 | 4th / Sr | 6' 4" | 205 | 1B / P | Right | | Cary, IL | Cary-Grove |
| 3 | Mauro III, Frankie | 03/1997 | 2nd / So | 5' 11" | 175 | P / OF | Right | | West Des Moines, IA | Dowling Catholic |
| 16 | Milbratz, Brett | 04/1998 | 1st / Fr | 5' 5" | 140 | OF / OF | Left | Right | Frankfort, IL | Lincoln Way East |
| 18 | Nyberg, Spencer | 11/1997 | 1st / Fr | 6' 3" | 200 | C / P | Right | | Urbandale, IA | Des Moines Christian |
| 9 | Schimmel, Daniel | 09/1997 | 1st / Fr | 5' 8" | 170 | SS / 2B | Right | Right | Darien, IL | Hinsdale South |
| 27 | Schleder, Brandon | 08/1997 | 1st / Fr | 5' 8" | 170 | P / 2B | Right | Right | Frisco, TX | Wakeland |
| 23 | Shaver, Matthew | 01/1997 | 2nd / So | 5' 11" | 220 | 1B / DH | Left | | Johnston, IA | Johnston |
| 22 | Tedeschi, Matthew | 01/1997 | 2nd / So | 6' 1" | 220 | 3B / IF | Right | | Northbrook, IL | Glenbrook North |
| Truninger, Timothy | 01/1994 | 5th / 5Sr | 6' 2" | 185 | | Right | | Roseville, MN | Roseville Area |
| 13 | Underwood, Alex | 10/1995 | 3rd / Jr | 5' 11" | 165 | OF / IF | Right | | Des Moines, IA | Des Moines East |
| 12 | Verry, Joshua | 11/1994 | 4th / Sr | 5' 8" | 185 | C / OF | Right | | Iowa City, IA | Iowa City West |
| 21 | Yates, Joseph | 07/1998 | 1st / Fr | 5' 9" | 200 | P / 1B | Right | | West Des Moines, IA | Valley |
| 17 | Zupancic, Lucas | 06/1996 | 3rd / Jr | 6' 0" | 175 | P / UT | Right | | Riverdale, IA | Pleasant Valley |