Madison Preseason I.D.
| Name | State | School | Class | Pos | Commitment |
| Jason Abatto | WI | Kettle Moraine | 2017 | 2B | Wisconsin-Whitewater |
| Rick Acevedo | WI | Oak Creek | 2017 | C | |
| Kyle Antos | WI | Indian Trail | 2017 | C | Bradley |
| Jake Arens | WI | Mauston | 2016 | 1B | Marian University (WI) |
| Ryan Bader | WI | Mukwonago | 2017 | LHP | Northwestern |
| Connor Bagnieski | WI | Bay Port | 2016 | 2B | State College of Florida, Manatee-Sarasota |
| Brady Baltus | WI | Assumption | 2016 | SS | |
| Trent Bauer | WI | Green Bay East | 2016 | C | Ellsworth CC |
| Jack Becker | WI | Arrowhead | 2017 | 3B | |
| Tyler Becker | WI | Menomonee Falls | 2016 | RHP | Wisconsin-Oshkosh |
| Sam Beers | WI | Milton | 2018 | SS | Concordia University (WI) |
| Justus Benson | WI | Sun Prairie | 2016 | OF | |
| Ryan Berger | WI | West Salem | 2018 | 1B | Viterbo University |
| Taylor Borchers | WI | Appleton North | 2016 | RHP | Aquinas College |
| Luke Bradley | WI | Arrowhead | 2017 | 2B | |
| Nathan Brown | WI | Arrowhead | 2016 | RHP | Arizona |
| Brady Butler | WI | McFarland | 2018 | SS | |
| Riley Caracci | WI | Kimberly | 2017 | 1B | |
| Ben Carew | WI | Kimberly | 2016 | OF | Kent State |
| Zachary Champine | WI | Green Bay Preble | 2016 | 2B | |
| Joshua Christensen | WI | Shoreland | 2017 | 3B | |
| Dominic Clementi | WI | Arrowhead | 2016 | OF | Michigan |
| Javon Connolly | WI | St. Joseph Catholic | 2018 | RHP | Loras College |
| Cameron Cratic | WI | Madison East | 2017 | OF | Madison JC |
| Randon Dauman | WI | Columbus | 2018 | RHP | Triton JC |
| Chris DeKrey | WI | Jefferson | 2017 | RHP | Concordia University (WI) |
| Jamie DeWitt | WI | Waukesha South | 2017 | C | |
| Johnny Duranso | WI | Arrowhead | 2016 | OF | Wisconsin-Oshkosh |
| Jack Eagan | WI | Wautoma | 2016 | LHP | Wisconsin-Oshkosh |
| Jake Eigner | WI | Germantown | 2017 | RHP | North Carolina Central |
| Brayden Elliott | WI | Nicolet | 2017 | C | Wisconsin-Whitewater |
| Nicholas Elsen | WI | Indian Trail | 2017 | OF | Kent State |
| Grant Frazer | WI | Oconto | 2016 | SS | Central Michigan |
| AJ Frisby | WI | Wilmot Union | 2018 | OF | |
| Jimmy Frusciante | WI | Middleton | 2018 | LHP | |
| Ruben Galvez | WI | Cudahy | 2018 | OF | |
| Christian Gerner | WI | Milwaukee Lutheran | 2016 | SS | Northwestern College (IA) |
| Zach Gilles | WI | McDonnell Central | 2016 | OF | Central Michigan |
| Jacob Greenberg | WI | Wauwatosa West | 2016 | OF | Wisconsin-La Crosse |
| Aj Gutierrez | WI | Sheboygan South | 2016 | OF | |
| Johannes Haakenson | WI | Evansville | 2018 | 2B | |
| Daniel Hahn | WI | Cudahy | 2018 | SS | Concordia University (WI) |
| Bryce Hanson | WI | Sun Prairie | 2016 | SS | |
| Nathan Hefle | WI | Germantown | 2017 | RHP | Purdue University Fort Wayne |
| Teagan Heilman | WI | Sun Prairie | 2017 | OF | |
| Peyton Henry | WI | Columbus | 2017 | SS | Wisconsin-La Crosse |
| Logan Hile | WI | Rice Lake | 2016 | C | |
| Jeff Holtz | WI | Arrowhead | 2018 | C | Indiana |
| Jake Homan | WI | Muskego | 2016 | RHP | Wisconsin-Oshkosh |
| MJ Houdek | WI | Brookfield Central | 2017 | C | University of St. Thomas |
| Joshua Hunt | WI | Waukesha West | 2017 | LHP | |
| Kevin Hussey | WI | Columbus | 2016 | RHP | Madison JC |
| Henry Jacobs | WI | Edgewood | 2018 | C | |
| Jack Jarecki | WI | Marquette | 2018 | SS | Wisconsin-La Crosse |
| Jim Jarecki | WI | Marquette | 2016 | RHP | Heartland CC |
| Jack Jensen | WI | Tremper | 2016 | C | |
| Zachary Johnson | WI | Eau Claire Memorial | 2016 | OF | |
| Kristopher Kastberg | WI | Green Bay Preble | 2016 | RHP | |
| Ryan Kaul | WI | Beaver Dam | 2016 | C | Wisconsin-Whitewater |
| Zachary Kessler | WI | Waterford Union | 2017 | OF | |
| Connor Kimple | WI | Marquette | 2016 | OF | South Mountain CC |
| Brodie Klukas | WI | Janesville Parker | 2018 | RHP | |
| Kale Knaub | WI | Port Washington | 2016 | RHP | Wisconsin-Oshkosh |
| Keaton Knueppel | WI | Verona Area | 2016 | LHP | Gonzaga |
| Weston Knutson | WI | DeForest | 2016 | RHP | Wisconsin-Stout |
| Tanner Kohlhepp | WI | Eau Claire Memorial | 2018 | RHP | Notre Dame |
| Cameron Kolbe | WI | Appleton North | 2017 | RHP | |
| Zak Kosloske | WI | Hortonville | 2017 | C | Wisconsin-La Crosse |
| Jack Kraus | WI | Neenah | 2017 | SS | Wisconsin-Milwaukee |
| Jordan Krueger | WI | Mukwonago | 2016 | LHP | Illinois-Chicago |
| Nathan Krueger | WI | Florence | 2017 | SS | Quincy University |
| Dylan Krumrei | WI | Oshkosh North | 2019 | 3B | Bradley |
| Keith Kutzler | WI | Tremper | 2016 | RHP | St. Louis |
| Garrett LaBreche | WI | Tremper | 2017 | 2B | Mesa CC |
| Tristan Largent | WI | Verona Area | 2018 | 1B | Concordia University (WI) |
| Adam LaRock | WI | Eau Claire North | 2016 | OF | Madison JC |
| Anthony Leedle | WI | Clinton | 2016 | LHP | Des Moines Area CC |
| Cody Link | WI | Edgewood | 2016 | RHP | Northwestern |
| Adam Lukas | WI | Grafton | 2016 | RHP | Evansville |
| Stephen Lund | WI | Verona Area | 2018 | C | Gonzaga |
| Connor Manthey | WI | Columbus | 2018 | C | Bradley |
| Alec Marsh | WI | Reagan College Prep | 2016 | RHP | Arizona State |
| Lucas Maurina | WI | Altoona | 2016 | SS | Wisconsin-La Crosse |
| Zane McConkey | WI | Monona Grove | 2016 | C | Rochester CC & Technical JC |
| Garrett McGraw | WI | Lodi | 2016 | RHP | Madison Area Tech CC |
| Christian McKelvey | WI | Germantown | 2017 | 2B | McHenry County JC |
| Sean Meyer | WI | Oconomowoc | 2017 | C | Marian University (WI) |
| Logan Michaels | WI | DeForest | 2016 | C | Madison JC |
| Augie Mihlbauer | WI | Mukwonago | 2017 | LHP | Texas Christian |
| Carver Nolan | WI | Fond du Lac | 2016 | OF | |
| Jordan Nolle | WI | Bay Port | 2017 | SS | |
| Dillon Nowicki | WI | Stoughton | 2018 | RHP | Michigan |
| Sean O'Brien | WI | Marquette | 2018 | RHP | St. Louis |
| Brady Olson | WI | Palmyra-Eagle | 2017 | 3B | |
| Alex Olver | WI | De Forest | 2016 | LHP | Wisconsin-La Crosse |
| David Omilinsky | WI | Home School | 2017 | 2B | |
| J.T. Parish | WI | Cambridge | 2016 | OF | |
| Jack Pawlak | WI | Grafton | 2018 | C | |
| Charlie Peterson | WI | Waukesha South | 2017 | RHP | Wisconsin-La Crosse |
| Paul Petit | WI | Eau Claire Regis | 2017 | RHP | Minnesota-Duluth |
| Quinn Pierner | WI | Bay Port | 2017 | SS | |
| Cam Porter | WI | Madison West | 2016 | OF | |
| Jackson Pothast | WI | Sheboygan North | 2018 | LHP | Heartland CC |
| Nolan Rebernick | WI | Union Grove | 2017 | RHP | Madison JC |
| Jack Riley | IL | Stillman Valley | 2018 | 1B | Wisconsin-Oshkosh |
| Hunter Ruediger | WI | Menomonee Falls | 2016 | RHP | |
| Colin Sackett | WI | Germantown | 2018 | C | |
| Tony Salemi | WI | Bay Port | 2016 | 1B | |
| Jake Sandstrom | WI | Altoona | 2016 | 2B | Saint Mary's University of Minnesota |
| Jacob Sandy | WI | Brookfield Central | 2016 | OF | Wisconsin-La Crosse |
| Ryan Schmitt | WI | Arrowhead | 2016 | RHP | Illinois |
| Kyle Sinclair | WI | Bradford | 2016 | 3B | Benedictine University (IL) |
| Kurtis Sippy | WI | Oak Creek | 2016 | RHP | JC of Lake County |
| Patrick Sisk | WI | Marquette | 2017 | SS | Furman |
| Nate Sorenson | WI | Eau Claire North | 2015 | OF | |
| Jeff Steuck | WI | Kenosha Tremper | 2016 | 1B | Dayton |
| Zach Steuck | WI | Lodi | 2016 | C | |
| Justin Stollberg | WI | Brookfield Central | 2016 | LHP | John A. Logan JC |
| Brett Strode | WI | McFarland | 2018 | 3B | |
| Kabe Stucker | WI | Catholic Memorial | 2016 | 2B | |
| Alex Tanke | WI | Arrowhead | 2018 | LHP | |
| Colten Thomas | WI | Germantown | 2018 | RHP | |
| Jake Thomas | WI | Stevens Point - Pacelli | 2017 | 3B | |
| Trevor Tietz | WI | Watertown | 2018 | RHP | Jefferson JC |
| Lucas Trebian | WI | La Follette | 2017 | SS | |
| Alex Tricoli-Walkanoff | WI | Indian Trail | 2017 | 2B | Heartland CC |
| Eliot Turnquist | WI | Columbus | 2017 | 2B | Ball State |
| Cameron Underwood | WI | Indian Trail | 2017 | 1B | |
| Carl Valk | WI | Appleton North | 2017 | OF | Bradley |
| Jordan Van Dyke | WI | Elkhorn | 2017 | RHP | McHenry County JC |
| Jacob Varick | WI | Kettle Moraine | 2016 | RHP | Wisconsin-Oshkosh |
| Jordan VonBehren | WI | DeForest | 2018 | OF | |
| Cade Werwinski | WI | McFarland | 2018 | 1B | |
| Evan Wick | WI | East Troy | 2015 | C | Viterbo University |
| Hunter Yerke | WI | Parker | 2016 | 1B | Concordia University (WI) |
| Christopher Zak | WI | Shorewood | 2017 | RHP |