| NO | NAME | POS | HT/WT | YR | Hometown (Last School) |
| 3 | Seth Fox | 2B | 6-0/180 | SR | Pottstown, PA (Pottsgrove HS) |
| 7 | Josh McKeon | C/P | 6-0/185 | JR | Rochester, Minnesota (Century High School) |
| 11 | Tom Longoni | OF/P | 5-10/175 | SR | Tucson, AZ (Amphitheater HS) |
| 12 | Lucas Wilsing | P/1B | 6-0/180 | SR | Sheboygan, WI (North HS) |
| 13 | Brandon Hall | P | 6-1/230 | SO | Brooklyn, IA (BGM) |
| 18 | Troy Blackburn | Util. | 6-0/162 | SO | Milwaukee, WI (Riverside) |
| 19 | Jeremy Donohue | OF | 6-3/185 | SR | St. Marys (Kirkwood CC) |
| 26 | Ryan Lynn | P | 6-5/175 | SO | Vincent, IA (Eagle Grove HS) |
| 27 | Gavin Mason | P/1B | 5-10/195 | JR | Naperville, IL (Naperville North HS) |
| 28 | Brett Cleveringa | 1B | 6-1/235 | JR | Arden Hills, MN (Concordia Academy) |
| 29 | Alejandro Partidas | P | 6-0/180 | SO | Pampator, Venezuela (U.E. Arcoiris HS) |
| 37 | Chris Wlezien | P | 5-11/180 | SR | Plainfield, IL (Joliet Catholic Academy) |
| 38 | Trey Cook | P | 6-1/180 | RS FR | Pleasant Hill, IA (Grandview Park Baptist) |
| 40 | Eric Watts | OF | 5-10/170 | SO | Lakeville, MN (Lakeville South HS) |
| 43 | Lane Timmerman | C | 6-0/175 | SO | Strawberry Point, IA (Starmont HS) |
| 46 | Ronnie Sweeney | P | 6-4/240 | RS SR | Kitchener, Ontario, CA (KCI HS) |
| Ryan Schrepfer | C/1B | 6-2/220 | FR | Brooklyn Center, MN (St. Anthony Village) |
| Conor Meredith | SS/P | 6-0/180 | FR | El Cajon, CA (Grossmont HS) |
| Mikey Henrichs | C | 6-0/195 | FR | Hartford, IA (Carlisle HS) |
| Jordan Geissinger | OF | 6-3/175 | FR | Overland Park, KS (Blue Valley West HS) |
| Jeremy Cruz | IF | 6-0/175 | FR | Frankfort, IL (Lincoln-Way East HS) |
| Nick Bergeman | OF | 5-9/165 | JR | McFarland, WI (Iowa Central CC) |
| Brandon Derrig | SS | 5-11/165 | FR | Fort Dodge, IA (St. Edmond) |
| Josh Blackburn | 2B | 5-9/150 | SO | Milwaukee, WI (Riverside HS) |
| Zack Contreras | P | 6-0/175 | JR | Los Angeles, CA (Compton CC) |
| Ryan Brown | OF | 6-0/170 | FR | Cedar Rapids, IA (Washington HS) |
| Chris Liermann | SS | 5-11/184 | FR | Kiel, WI (Kiel HS) |
| Joe Flury | OF | 6-0/195 | FR | St. Ansgar, IA (St. Ansgar HS) |
| Rory Kolo | OF | 6-5/210 | FR | Whitewater, WI (Whitewater HS) |
| Ryan Kreiner | 1B | 6-1/205 | JR | Burlington, ON (Brookhaven CC) |
| Jared Samuelson | P/3B | 5-10/160 | FR | Rochester, MN (Century HS) |
| Jeff Farr | P | 6-6/185 | JR | Holmen, WI (Rio Hondo CC) |
| Josh Frank | IF/P | 5-10/190 | FR | Boone, IA (Boone HS) |
| Doug Meyer | P/SS | 6-1/180 | FR | Strawberry Point, IA (Starmont HS) |
| Jacob Saucedo | P | 6-3/210 | FR | Altadena, CA (Pasadena HS) |
| Luis Rodriguez | 3B | 6-1/175 | JR | Yauco, PR (Southeastern CC) |
| Tyler Kalb | OF | 6-0/170 | FR | Cedar Rapids, IA (Kennedy HS) |
