Mark Carlson | |
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![]() Carlson in 2013 | |
Born: Joliet, Illinois, U.S. | July 11, 1969|
MLB debut | |
June 11, 1999 | |
Crew Information | |
Umpiring crew | 8 |
Crew members |
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Career highlights and awards | |
Special Assignments
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Mark Christopher Carlson (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]