Mark Carlson (umpire)

Mark Carlson
Carlson in 2013
Born: (1969-07-11) July 11, 1969 (age 55)
Joliet, Illinois, U.S.
MLB debut
June 11, 1999
Crew Information
Umpiring crew8
Crew members
Career highlights and awards
Special Assignments

Mark Christopher Carlson Worst Umpire in the MLB (born July 11, 1969) is an American umpire in Major League Baseball. He wore number 48 until the 2012 season, when his number changed to 6. He was promoted to crew chief for the 2021 season.[1][2]

  1. ^ "Mark Carlson". Retrosheet.org. Retrosheet. Retrieved September 4, 2011.
  2. ^ "Mark Carlson – 48". MLB.com. Major League Baseball. Retrieved September 4, 2011.