O


Wes O'Brien, 2003 2004 Lansing
Eric O'Flaherty, 2004 2005 Wisconsin (MLB)
Thomas Oldham, 2004 Wisconsin
Walter Olmstead, 2004 Dayton
Nick Orlandos, 2004 Wisconsin
Juan Ovalles, 2000 South Bend, 2003 2004 Wisconsin
Jeremy Owens, 1999 Fort Wayne, 2018 Bowling Green