MN Preseason Underclass (Invite Only)
| Name | State | School | Class | Pos | Commitment |
| Benjamin Arends | MN | Cretin- Derham Hall | 2017 | RHP | |
| Alex Bledsoe | MN | Albert Lea | 2017 | C | Ellsworth CC |
| Marcus Bouley | MN | Anoka | 2017 | RHP | St. Scholastica |
| Matt Brooks | MN | Benilde- St. Margaret's | 2017 | SS | University of St. Thomas |
| Jack Carlson | MN | Minneapolis Washburn | 2017 | RHP | Des Moines Area CC |
| Samuel Carman | MN | Burnsville | 2017 | OF | |
| Dylan Criquet-Danielson | MN | Marshall | 2017 | SS | North Iowa Area CC |
| Kole Crittenden | MN | Wayzata | 2018 | 1B | |
| Dawson Degnan | MN | Cretin Derham-Hall | 2017 | 3B | Long Island |
| Luke DeGrammont | MN | Lakeville North | 2017 | LHP | Concordia University-St. Paul |
| Tommy Deters | MN | Orono | 2018 | OF | St. John's University (MN) |
| Nicholas Dinkel | MN | St. Michael- Albertville | 2017 | 2B | Century JC |
| Tyler Fietek | MN | Lakeville North | 2017 | 3B | Iowa Central CC |
| Max Gamm | MN | East Ridge | 2017 | SS | Nebraska-Omaha |
| Andrew Hanson | MN | Burnsville | 2017 | SS | Wayne State College (NE) |
| Daniel Heinsch | MN | Watertown Mayer | 2017 | OF | |
| Zack Henderson | MN | Shakopee | 2017 | 2B | Bemidji State University |
| Alex Houlihan | MN | Benilde St. Margaret | 2017 | OF | Bemidji State University |
| Nick Kamnikar | MN | Park | 2017 | OF | |
| Sean King | MN | Minneapolis Washburn | 2017 | OF | |
| Evan Krhin | MN | Park Senior | 2017 | 3B | Wisconsin-Stevens Point |
| Matthew Laursen | MN | Mounds View | 2017 | RHP | |
| Jackson Leleux | MN | Centennial | 2017 | C | Saint Ambrose University |
| Leo Lerner | MN | Cretin-Derham Hall | 2017 | LHP | University of St. Thomas |
| Ben Livorsi | MN | Minnetonka | 2017 | C | St. Louis |
| Landon Mahowald | MN | Lakeville North | 2017 | LHP | |
| Tyler Milford | MN | TCU | 2018 | 1B | Dubuque |
| Justin Mohlencamp | MN | Coon Rapids | 2017 | LHP | Buena Vista University |
| Jeffrey Moore | MN | Deer River | 2017 | RHP | Itasca CC |
| Joe Moraczewski | MN | Osseo | 2017 | RHP | |
| Michael O'Malley | MN | Robbinsdale Armstrong | 2017 | OF | Itasca CC |
| Nick Onomiya | MN | Cretin- Derham-Hall | 2017 | C | Carleton College |
| Trent Palmer | MN | Anoka | 2017 | RHP | Jacksonville |
| Bryan Pierson | MN | Centennial | 2017 | OF | University of St. Thomas |
| Vaughn Pouncy | MN | North St. Paul | 2017 | OF | Southwest Minnesota State |
| Jimmy Ramsey | MN | Minnetonka | 2017 | RHP | Kentucky |
| Owen Reischl | MN | St. Cloud Apollo | 2017 | C | |
| Jevan Richert | MN | Springfield | 2017 | C | Century JC |
| Sam Ruhland | MN | St. Thomas Academy | 2017 | 1B | Saint Ambrose University |
| Mason Schwerzler | MN | Stillwater | 2018 | RHP | North Dakota State |
| Christopher (C.J.) Sowards | MN | Lakeville North | 2017 | 2B | |
| Derek Thellin | MN | Burnsville | 2017 | OF | |
| Sam Thoresen | MN | Minnetonka | 2017 | RHP | Minnesota |
| Darius Uditsky | MN | Holy Family | 2017 | 1B | Augsburg University |
| Torben Urdahl | MN | Eden Prairie | 2017 | LHP | Gustavus Adolphus College |
| Matthew Urke | MN | Wayzata | 2017 | OF | |
| Luke Wallner | MN | Forest Lake | 2017 | RHP | Meridian CC |
| Noah Winkelman | MN | Foley | 2017 | OF | Ranger JC |
| Tyler Young | MN | Wayzata | 2017 | C |