Former Lombard Orioles pitcher J.A. Happ of the New York Yankees (Credit: Getty Images)
This page is dedicated to recognizing all of the former players and coaches who have played or coached in the Wisconsin State League and gone on to professional baseball. This is not a complete list, as not all franchises kept track of this data until recently. Please contact the WSL at info@wisconsinstateleague.com if you know of more players or staff members who have gone on to professional baseball (any level) after serving in the Wisconsin State League, or a change in affiliation/status.
Former Eau Claire Cavaliers pitcher Kyle Cody of the Texas Rangers (Credit: Tony Gutierrez AP)
Current Coaches
| Matt | Yourkin | Manitowoc Bandits | San Francisco Giants |
| Matt | Erickson | Oshkosh Giants | Milwaukee Brewers |
| Eric | Hinske | Oshkosh Giants | Chicago Cubs |
| Greg | Grall | Sheboygan A’s | United Shore Professional Baseball League |
Current Players
| John | Menken | Addison Braves | United Shore Professional Baseball League |
| Dalvin | Ramos | Addison Braves | Empire League of Professional Baseball |
| Brian | Wiest | Addison Braves | Pecos League of Professional Baseball |
| Austin | Wright | Addison Braves | Arizona Diamondbacks |
| Brady | Burzynski | Eau Claire Cavaliers | American Association of Professional Baseball |
| Kyle | Cody | Eau Claire Cavaliers | Texas Rangers |
| Mitsuo | Nakamura | Eau Claire Cavaliers | Pecos League of Professional Baseball |
| Tanner | Vavra | Eau Claire Cavaliers | American Association of Professional Baseball |
| Treysen | Vavra | Eau Claire Cavaliers | Minnesota Twins |
| Yuki | Yasuda | Eau Claire Cavaliers | Pacific Association of Professional Baseball |
| Bob | Wickman | Green Bay Blue Ribbons | Arizona Diamondbacks |
| Jake | Goebbert | Lombard Orioles | Tampa Bay Rays |
| Jason | Goldstein | Lombard Orioles | San Francisco Giants |
| J.A. | Happ | Lombard Orioles | New York Yankees |
| Colin | Holderman | Lombard Orioles | New York Mets |
| Tyler | Jay | Lombard Orioles | Minnesota Twins |
| George | Kontos | Lombard Orioles | San Francisco Giants |
| Ian | Krol | Lombard Orioles | Atlanta Braves |
| Alex | Troop | Lombard Orioles | Washington Nationals |
| Troy | Mannebach | Oshkosh Giants | Pecos League of Professional Baseball |
| Joe | Pavlovich | Oshkosh Giants | Frontier League |
| Matt | Sabel | Oshkosh Giants | Frontier League |
| Luke | Westphal | Oshkosh Giants | Minnesota Twins |
| Tyler | Willman | Oshkosh Giants | Oakland A’s |
| Tyler | Jones | Sheboygan A's | New York Yankees |
| Josh | Uhen | Sheboygan A's | Colorado Rockies |
| Colin | Willis | Sheboygan A's | Boston Red Sox |
Former Pro Alumni
| Alexandro | Cardoza | Addison Braves | La Liga Invernal de Beisbol (Mexico) |
| Rick | DeHart | Addison Braves | Kansas City Royals |
| Tom | Hostetler | Addison Braves | Oakland A's |
| Steve | Munda | Addison Braves | New York Yankees |
| Richie | Serritella | Addison Braves | Pecos League of Professional Baseball |
| Cody | Buckleman | Eau Claire Cavaliers | Cleveland Indians |
| Ben | Kincaid | Eau Claire Cavaliers | American Association of Professional Baseball |
| Cole | Kraft | Eau Claire Cavaliers | Canadian-American Association of Professional Baseball |
| Hiroshi | Senda | Eau Claire Cavaliers | Mount Rainier Professional Baseball League |
| T.J. | Wink | Eau Claire Cavaliers | American Association of Professional Baseball |
| Troy | Evers | Green Bay Blue Ribbons | New York Yankees |
| Jack | Friess | Green Bay Blue Ribbons | Chicago White Sox |
| Lon | Galli | Green Bay Blue Ribbons | Minnesota Twins |
| Greg | Howell | Green Bay Blue Ribbons | Chicago White Sox |
| Casey | Kopitzke | Green Bay Blue Ribbons | Chicago Cubs |
| Steve | Kostichka | Green Bay Blue Ribbons | Milwaukee Brewers |
| Jim | Magneson | Green Bay Blue Ribbons | New York Yankees |
| Steve | Mardsen | Green Bay Blue Ribbons | Los Angeles Dodgers |
| Nic | Metz | Green Bay Blue Ribbons | Minnesota Twins |
| Lee | Neumeier | Green Bay Blue Ribbons | Kansas City Royals |
| Robin | Rusch | Green Bay Blue Ribbons | Toronto Blue Jays |
| Corey | Schaeffer | Green Bay Blue Ribbons | Pittsburg Pirates |
| John | Stoffel | Green Bay Blue Ribbons | California Angels |
| Jim | Van Wettering | Green Bay Blue Ribbons | Cleveland Indians |
| Paul | Wilmet | Green Bay Blue Ribbons | New York Mets |
| Steve | Wilmet | Green Bay Blue Ribbons | Los Angeles Dodgers |
| Dick | Zeratsky | Green Bay Blue Ribbons | Cincinnati Reds |
| Mark | Zeratsky | Green Bay Blue Ribbons | New York Yankees |
| Don | Heinkel | Horicon Hurricanes | Detroit Tigers, St. Louis Cardinals |
| Tom | Klawitter | Janesville Aces | Minnesota Twins |
| Rich | Capparelli | Lombard Orioles | Chicago White Sox |
| Eric | Eckenstaller | Lombard Orioles | Detroit Tigers |
| Jerry | Hairston Jr. | Lombard Orioles | Los Angeles Dodgers |
| Greg | LaVarone | Lombard Orioles | Texas Rangers |
| Kitt | Kopach | Lombard Orioles | Chicago Cubs |
| Jason | Karnuth | Lombard Orioles | St. Louis Cardinals |
| Jim | Keating | Lombard Orioles | |
| Jared | Koutnik | Lombard Orioles | New York Yankees |
| Aaron | Puffer | Lombard Orioles | California Angels |
| Michael | Recchia | Lombard Orioles | Chicago White Sox |
| Tim | Richardson | Lombard Orioles | Cleveland Indians |
| Nate | Roberts | Lombard Orioles | Minnesota Twins |
| Geoff | Rowan | Lombard Orioles | Minnesota Twins |
| Ryan | Tutland | Lombard Orioles | Tampa Bay Rays |
| Joel | Sharon | Lombard Orioles | San Francisco Giants |
| Ike | Bradley | Oshkosh Giants | New York Yankees |
| Adam | Bretl | Oshkosh Giants | Frontier League |
| Jeff | Carl | Oshkosh Giants | Montreal Expos |
| Chris | Delarwelle | Oshkosh Giants | Minnesota Twins |
| Steve | Erickson | Oshkosh Giants | Toronto Blue Jays |
| Korey | Feiner | Oshkosh Giants | Minnesota Twins |
| Ryan | Demmin | Oshkosh Giants | Washington Nationals |
| Ariel | Garcia | Oshkosh Giants | Northern League of Professional Baseball |
| Don | Garvey | Oshkosh Giants | Pittsburgh Pirates |
| Chris | Gogolewski | Oshkosh Giants | Texas Rangers |
| Dean | Haase | Oshkosh Giants | Chicago White Sox |
| Craig | Henderson | Oshkosh Giants | Minnesota Twins |
| Jeremy | Jirschele | Oshkosh Giants | Kansas City Royals |
| Terry | Jorgenson | Oshkosh Giants | Minnesota Twins |
| Andy | Kimball | Oshkosh Giants | Oakland A's |
| Chad | Kopitzke | Oshkosh Giants | Milwaukee Brewers |
| Rusty | Kryzanowski | Oshkosh Giants | Houston Astros |
| James | Lacy | Oshkosh Giants | Independent League |
| Kevin | Murdock | Oshkosh Giants | Chicago White Sox |
| Andy | Pascarella | Oshkosh Giants | Milwaukee Brewers |
| Kurt | Peltzer | Oshkosh Giants | San Francisco Giants |
| Bryant | Perdoma | Oshkosh Giants | Independent League |
| Tom | Petri | Oshkosh Giants | California Angels |
| Michael | Polcyn | Oshkosh Giants | St. Louis Cardinals |
| Lee | Purchatzke | Oshkosh Giants | San Diego Padres |
| Kevin | Reichardt | Oshkosh Giants | Seattle Mariners |
| Tim | Ryan | Oshkosh Giants | United League Baseball |
| Cory | Schaefer | Oshkosh Giants | Pittsburgh Pirates |
| Bruce | Schreiber | Oshkosh Giants | Pittsburgh Pirates |
| Ron | Seymour | Oshkosh Giants | Seattle Mariners |
| Bob | Stocker | Oshkosh Giants | Oakland A's |
| Jordan | Timm | Oshkosh Giants | Toronto Blue Jays |
| Mike | Verkuilen | Oshkosh Giants | Minnesota Twins |
| Dan | Williams | Oshkosh Giants | Independent League |
| Andy | Zwirchitz | Oshkosh Giants | New York Mets |
| Juan | Adames | Rockford Blackhawks | Chicago Cubs |
| Ryan | Johnson | Rockford Blackhawks | Frontier League |
| Jeff | Lace | Rockford Blackhawks | Pioneer League |
| Chris | Luttig | Rockford Blackhawks | Pittsburgh Pirates |
| Jason | Pearson | Rockford Blackhawks | St. Louis Cardinals |
| Carl | Beringer | Sheboygan A's | Chicago Cubs |
| Grant | Berkovitz | Sheboygan A's | Golden Baseball Leauge of Professional Baseball |
| Brian | Binversie | Sheboygan A's | New York Yankees |
| Michael | Casper | Sheboygan A's | Kansas City Royals |
| Gig | Christenson | Sheboygan A's | St. Louis Cardinals |
| Gunnar | Eastman | Sheboygan A's | Toronto Blue Jays |
| Tom | Eckhardt | Sheboygan A's | Atlanta Braves |
| Ty | Engler | Sheboygan A's | Pecos League of Professional Baseball |
| Don | Garvey | Sheboygan A's | Pittsburgh Pirates |
| Stephen | Gilgenbach | Sheboygan A's | Kansas City Royals |
| Craig | Glysch | Sheboygan A's | California Angels |
| Doug | Gonring | Sheboygan A's | Toronto Blue Jays |
| Greg | Grall | Sheboygan A's | Cincinnati Reds |
| Gary | Granke | Sheboygan A's | Detroit Tigers |
| Kevin | Grater | Sheboygan A's | Milwaukee Brewers |
| Cody | Griebling | Sheboygan A's | Frontier League |
| Ron | Herr | Sheboygan A's | Atlanta Braves |
| Carey | Jolin | Sheboygan A's | New York Yankees |
| Will | Madson | Sheboygan A's | Detroit Tigers |
| Brandon | Magee | Sheboygan A's | Toronto Blue Jays |
| Ross | McCoy | Sheboygan A's | Golden Baseball League of Professional Baseball |
| Kevin | Mlodik | Sheboygan A's | Texas Rangers |
| Joe | Nowicki | Sheboygan A's | Baltimore Orioles |
| Chad | Pierce | Sheboygan A's | Milwaukee Brewers |
| Kevin | Priebe | Sheboygan A's | Milwaukee Brewers |
| Mark | Simon | Sheboygan A's | Minnesota Twins |
| Mike | Simon | Sheboygan A's | Northern League of Professional Baseball |
| Ryan | Solberg | Sheboygan A's | Frontier League |
| Ben | Stanczyk | Sheboygan A's | Milwaukee Brewers |
| Travis | Tank | Sheboygan A's | Milwaukee Brewers |
| Jack | Taschner | Sheboygan A's | Los Angeles Dodgers |
| John | Vandenberg | Sheboygan A's | Milwaukee Brewers |
| Jarrod | Washburn | Sheboygan A's | Detroit Tigers |
| Lee | Wetenkamp | Sheboygan A's | Toronto Blue Jays |
| Andrew | Wolcott | Sheboygan A's | Arizona Diamondbacks |
| Andrew | Wong | Sheboygan A's | United League Baseball |
| Anthony | Wycklendt | Sheboygan A's | Milwaukee Brewers |
| Chuck | Zeichert | Sheboygan A's | Brooklyn Dodgers |
| Robert | Coe | West Allis Nationals | American Association of Professional Baseball |
| Tyler | Frohwirth | West Allis Nationals | Philadelphia Phillies |