2015-16
Player University
John Bisignano University of Nebraska-Kearney
Drew Carlson Graceland University
London Collins MidAmerica Nazarene University
Omar Frias University of Northwestern Ohio
Bradly Lopez University of Arkansas-Pine Bluff
Alex Madera Graceland University
JC Santos University of the Cumberlands
Samuel Vega Northern Illinois University
2014-15
Player University
Zach Anderson Park University
Eric Bueno Clarke University
Rafael Eignmann Augustana University
Zach Maskill Columbia College
Angelo Rivera University of Science & Arts of Oklahoma
Jason Roberts Lindenwood University-Belleville
Sterling Rupp Peru State College
Joshua Santiago Jackson State University
Ethan Westphal Colorado Rockies, University of Central Missouri
2010-11
Player University
Dusty Guihan University of Iowa
Tyler Gustafson Univ of Iowa
Sam McKinney Chicago State University
Brock Anderson Viterbo University
Joey Mazzie University of Nebraska-Kearney
Kenny Namanny University of Nebraska-Kearney
Jake Daniels Buena Vista University
Tanner Oliver Buena Vista University
Chris Fluharty Fairmont State University
James Weaver Grand View University
2009-10
Player University
Mike Hein University of North Florida
Josh Eutsler Lincoln University
Ben Anderson Missouri University of Science & Technology
Chris Dunn Viterbo University
Hunter Aronson Regis University
Bret Pivovar Graceland University
2008-09
Player University
Travis Briggs Northwest Missouri State University
T.J. Cordero UNC- Charlotte
Ryan Brouwer Grandview College
Bob Reynolds Midland Lutheran College
Brett Schreyer University of British Columbia
Alci Gonzalez Talladega College
Dustin Brown Midland Lutheran College
Taylor Sampsell Arizona Fall League (Professional Umpire)