Fall Underclass Showcase
| Name | State | School | Class | Pos | Commitment |
| Mason Aschenbrenner | IA | Oskaloosa | 2018 | OF | |
| Jordan Ball | MO | Troy-Buchanan | 2017 | SS | Monmouth College |
| Bret Barnett | IA | Martensdale St. Mary's | 2017 | LHP | South Dakota State |
| Jared Booth | IA | Mount Vernon | 2017 | SS | |
| Ethan Chipps | IA | Ankeny Centennial | 2017 | LHP | |
| Matt Culver | IA | Cedar Rapids Jefferson | 2017 | C | |
| Brody Gannon | IA | Dallas Center-Grimes | 2017 | 2B | Buena Vista University |
| Bayler Hinz | KS | St. Thomas Aquinas | 2017 | RHP | Drury University |
| Austin Jennings | IA | Spirit Lake | 2018 | OF | |
| Adam Johs | IA | Burlington Notre Dame | 2017 | 3B | |
| Matthew Karnes | IA | Norwalk | 2017 | C | Luther College |
| Kyle Oberbroeckling | IA | Davenport West | 2018 | RHP | Wartburg College |
| Carson Parker | IA | Mason City | 2017 | SS | North Iowa Area CC |
| Evan Salmon | IA | Johnston | 2017 | 2B | Des Moines Area CC |
| Sam Stonskas | IA | North Scott | 2017 | SS | Black Hawk JC-Moline |
| Tyler Ward | IA | Ottumwa | 2018 | C | Iowa Western CC |
| Casey Zarr | IA | Bondurant-Farrar | 2017 | 1B | Upper Iowa |