IA Underclass Prospect Games (Invite Only)
| Name | State | School | Class | Pos | Commitment |
| Cory Anderson | IA | Wilton | 2019 | SS | |
| Logan Andeway | IA | Cedar Rapids Prairie | 2019 | C | |
| Cole Arduser | IA | Solon | 2020 | 3B | |
| Rick Atkins | IA | Marion | 2019 | LHP | South Dakota State |
| Owen Bennett | IA | Davis County | 2019 | LHP | William Penn University |
| Isaac Boley | IA | Dallas Center- Grimes | 2020 | OF | Ellsworth CC |
| Adam Brauch | IA | Dowling Catholic | 2020 | SS | Valparaiso |
| Kyle Burns | IA | Sioux City East | 2019 | OF | Southwestern CC |
| Tyler Burns | IA | Council Bluffs Lewis Central | 2019 | RHP | University of Mary |
| Nick Buttolph | IA | Waukee | 2020 | 1B | Grand View University |
| Grant Christy | IA | Des Moines Christian | 2019 | 3B | Northwestern College (IA) |
| Robert Crane | IA | Des Moines East | 2019 | OF | |
| Jacob Craven | IA | Ogden | 2019 | RHP | Grand View University |
| Hunter Day | MN | Bloomington Jefferson | 2020 | RHP | North Iowa Area CC |
| Aaron Downs | MS | Heritage Academy | 2021 | 3B | Mississippi State |
| Graysen Drezek | IA | North Scott | 2020 | RHP | Houston |
| Tyler Elliott | IA | Mount Vernon | 2019 | 2B | Coe College |
| Reed Fehseke | IA | Holy Trinity Catholic | 2020 | 3B | |
| Nile Foss | IA | Des Moines Roosevelt | 2020 | LHP | Iowa Central CC |
| Andrew Fox | IA | Des Moines Christian | 2019 | OF | |
| Drake Frazier | IA | Cedar Rapids Jefferson | 2019 | OF | South Dakota State |
| Cameron Gallt | IA | Ames | 2020 | SS | Iowa Lakes CC |
| Jayden Gibson | IA | Grinnell | 2019 | C | Parkland College |
| Keaton Gray | IA | Ankeny Centennial | 2020 | SS | Wartburg College |
| Alex Greiner | IA | Ankeny Centennial | 2020 | LHP | |
| Blake Grevengoed | IA | WDM Valley | 2019 | RHP | Des Moines Area CC |
| Andrue Henry | IA | Dubuque Hempstead | 2020 | 3B | Mount Mercy University |
| Jake Hull | IA | Grinnell | 2020 | RHP | Grinnell College |
| Reese Jamison | IA | Woodward-Granger | 2020 | SS | |
| Cooper Johnson | IA | WDM Valley | 2019 | RHP | Ellsworth CC |
| Cole Kaufman | IA | Waukee | 2019 | LHP | Des Moines Area CC |
| Chase Keeney | IA | Cedar Rapids Thomas Jefferson | 2019 | LHP | Oakland |
| Payton Kleinsasser | SD | Harrisburg | 2020 | OF | |
| Will Kranz | IA | Davenport Central | 2019 | SS | Cornell College |
| Ty Langenberg | IA | Urbandale | 2020 | RHP | Iowa |
| Sam Link | IA | Dubuque Senior | 2019 | SS | Iowa |
| Jalen Martinez | IA | Waukee | 2020 | OF | Iowa Central CC |
| Nate McCombs | IA | Treynor | 2020 | LHP | Northwestern College (IA) |
| Logan McCoy | IA | Alta-Aurelia | 2020 | 2B | Central College |
| Collin McCrabb | IA | Wilton | 2019 | RHP | North Iowa Area CC |
| Sam McCune | IA | WDM Valley | 2019 | LHP | Southeastern CC (IA) |
| Patrick McGinn | IA | Cedar Rapids Xavier | 2019 | OF | Southeastern CC (IA) |
| Wyatt Morgan | KS | Olathe Northwest | 2019 | 3B | Johnson County CC |
| Ethan Mortensen | IA | OA-BCIG | 2019 | SS | Grand View University |
| Alec Nigut | IA | Des Moines Roosevelt | 2020 | OF | Southern Illinois |
| Konstantinos Papazoglou | IA | Fairfield | 2019 | C | Mount Mercy University |
| Alec Patino | IA | Sioux City East | 2020 | C | Iowa Western CC |
| Evan Paulus | IA | Mason City Newman | 2019 | 3B | Kirkwood CC |
| Lewis Peters | IA | Eastern Allamakee | 2020 | C | Luther College |
| Mitch Randall | IA | Waukee | 2020 | RHP | Minnesota State University-Mankato |
| Connor Reed | IA | Home | 2019 | RHP | Iowa Western CC |
| Grant Rieker | IA | WDM Valley | 2020 | SS | |
| Lincoln Riley | IA | Cedar Rapids Washington | 2019 | SS | Eastern Illinois |
| Bryce Rinderknecht | IA | Ankeny | 2020 | RHP | MidAmerica Nazarene University |
| Joel Sarver | IL | Champaign Central | 2020 | RHP | Northwest Florida State College |
| Luke Schaben | IA | Harlan | 2019 | 2B | Buena Vista University |
| Bryce Schares | IA | Don Bosco | 2019 | RHP | Southeastern CC (IA) |
| Nick Schmucker | IA | Cedar Rapids Xavier | 2019 | OF | |
| Hunter Simpson | IA | Dowling Catholic | 2019 | C | Kirkwood CC |
| Jayden Singleton | IA | Des Moines Roosevelt | 2020 | OF | Des Moines Area CC |
| Max Slavens | IA | Pleasant Valley | 2019 | SS | Western Illinois |
| Logan Smith | IA | Dallas Center-Grimes | 2020 | RHP | South Dakota State |
| Christopher Spear | IA | Ankeny | 2019 | RHP | Southeastern CC (IA) |
| Nathan Steenblock | IA | Dowling Catholic | 2019 | OF | South Dakota State |
| Caleb Stoltz | IA | Van Buren | 2019 | 2B | |
| Peyton Stuckey | IA | Cedar Falls | 2019 | RHP | Nebraska Wesleyan University |
| Kade Tharp | IA | Davis County | 2019 | C | Southwestern CC |
| Ryland Threlkeld-Wiegand | IA | Iowa City High | 2019 | LHP | |
| Jacob Tobey | IA | Johnston | 2019 | LHP | Iowa |
| Jared Townsend | IA | Wilton | 2019 | LHP | Iowa Western CC |
| Luke Turner | IA | Washington | 2020 | SS | Truman State University |
| Cade Van Ness | IA | Glenwood | 2019 | RHP | Des Moines Area CC |
| Noah Van Vark | IA | Pella | 2020 | 3B | |
| Chase VanDerGinst | IL | Rock Island Alleman | 2019 | OF | Western Illinois |
| Ryan Vermeer | IA | Ankeny Centennial | 2020 | C | Colorado School of Mines |
| Donovan Weaver | IA | Davenport North | 2020 | C | Des Moines Area CC |
| Dawson Wedeking | IA | Mason City | 2019 | OF | North Iowa Area CC |
| Colby Wigham | IA | Dallas Center-Grimes | 2020 | RHP | |
| Griffin Wilder | IA | North Scott | 2020 | C | Missouri Southern |
| Jayson Willers | IA | Davenport Assumption | 2019 | C | Morningside College |
| Cody Wolfe | IA | Ballard | 2019 | RHP | John Wood CC |
| Robert Samuel Young | IA | Dowling Catholic | 2019 | RHP | Iowa Western CC |
| Nate Zyzda | IA | Sioux City East | 2019 | RHP | Northeast CC |