Eric Knott debuted on September 1, 2001, playing for the Arizona Diamondbacks at Bank One Ballpark; he played his final game on August 26, 2003, playing for the Montreal Expos at Stade Olympique/Hiram Bithorn Stadium.
NFL player Jake Knott played for Iowa State.
Jack Knott debuted on April 13, 1933, playing for the St. Louis Browns at Sportsman's Park IV; he played his final game on May 15, 1946, playing for the Philadelphia Athletics at Shibe Park.
Jon Knott debuted on May 30, 2004, playing for the San Diego Padres at Petco Park; he played his final game on July 22, 2007, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Eric Anthony debuted on July 28, 1989 and played his final game on September 27, 1997.
Eric Bell debuted on September 24, 1985 and played his final game on May 8, 1993.
Eric Bruntlett debuted on June 27, 2003 and played his final game on October 4, 2009.
Eric Bullock debuted on August 26, 1985 and played his final game on April 30, 1992.
Eric Byrnes debuted on August 22, 2000 and played his final game on May 2, 2010.
Eric Cammack debuted on April 28, 2000 and played his final game on September 29, 2000.
Eric Chavez debuted on September 8, 1998 and played his final game on September 29, 2013.
Eric Crozier debuted on September 4, 2004 and played his final game on October 2, 2004.
Eric Cyr debuted on June 23, 2002 and played his final game on July 2, 2002.