Tentative Rosters - These are subject to change
*Sort by clicking on category header.
| Last | First | School | City | State |
| Acevedo | Hector | | Guaynabo | PR |
| Ashdown | Breck | Catalina Foothills | Tucson | AZ |
| Baggett | Paul | Milton | Jay | FL |
| Barth | Jerad | Sioux City East | Sioux City | IA |
| Blackmon | Tim | Thomas Jefferson | Tampa | FL |
| Bollinger | Ryan | Magic City | Minot | ND |
| Booth | Brett | Tuscaloosa | Northport | AL |
| Callaway | Antonio | Shiloh | Lilburn | GA |
| Christensen | Chad | Washington | Cedar Rapids | IA |
| Cleveland | Cole | Christian Heritage Academy | Oklahoma City | OK |
| DeBoer | Joshua | Iowa City West | Coralville | IA |
| Dermody | Matt | Norwalk | Norwalk | IA |
| Douglas | Brett | Interstate 35 | St. Charles | IA |
| Drake | Blake | Eastsen | Louisville | KY |
| Freie | Wesley | Wilton | Wilton | IA |
| Frenzel | Cole | Dickinson | Dickinson | ND |
| Fujiya | Shuhei | Irvine | Irvine | CA |
| Giovenco | Mike | | River Grove | IL |
| Gonzalez | Yovan | | Cidra | PR |
| Gunter | Johnny | Central | Phenix City | AL |
| Handke | Chris | | Bellevue | IA |
| Hudson | Joseph | Jesuit | Odessa | FL |
| James | Chad | Yukon | Yukon | OK |
| James | Kevin | Whitefish Bay | Whitefish Bay | WI |
| Jones | James | Ballard Memorial | Barlow | KY |
| Keller | Jon | Xavier | Cedar Rapids | IA |
| Kirk | Nick | Wahlert | Dubuque | IA |
| Koch | Matt | Cherokee Washington | Cherokee | IA |
| Krol | Ian | Neuqua Valley | Naperville | IL |
| Markson | Charlie | Whitefish Bay | Whitefish Bay | WI |
| Mazzilli | LJ | The Pendleton School | Greenwich | CT |
| McGruder | Jamodrick | Coronado | Mesquite | TX |
| Metcalf | Tyler | Wamego | Wamego | KS |
| Mooney | Josh | American Fork | American Fork | UT |
| Morales | Hector | | Carolina | PR |
| Morales | Julio | PR Baseball Academy | San Juan | PR |
| Naquin | Tyler | Klein Collins | Spring | TX |
| Ramos | Mark | United Township | East Moline | IL |
| Reyes | Kasey | West | Davenport | IA |
| Rodriguez | Michael | Rexville | Toa Alta | PR |
| Rosa | Angel | | To Alta | PR |
| Sandquist | Rick | Fort Dodge | Fort Dodge | IA |
| Schebler | Scott | Prairie | Solon | IA |
| Schurz | Mike | Iowa | Norfolk | VA |
| Shortall | Matt | Jesuit College Prep | Dallas | TX |
| Spruill | Dustin | Paul Bryant | Northport | AL |
| Sweeney | Kellen | Jefferson | Cedar Rapids | IA |
| Tidwell | Demarcus | Grenada | Grenada | MS |
| Turnbull | Steve | WBL Area | White Bear Lake | MN |
| Weih | Jeremy | Wilton | Wilton | IA |
| Wethington | Noah | Alleman | Rock Island | IL |
| Wolff | Sam | Stevens | Rapid City | SD |
