In baseball, the umpire is the person charged with officiating the game, including beginning and ending the game, enforcing the rules of the game and the...

The following is a list of major league baseball umpires. The list includes umpires who worked in any of four 19th century major leagues (American Association...

former professional baseball umpire. He worked in the National League from 1991 to 1999 and worked throughout Major League Baseball (MLB) from 2000 until...

"Country Joe", is an American former baseball umpire. He worked in Major League Baseball (MLB) from 1976 to 2021, umpiring an MLB-record 43 seasons and 5,460...

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including baseball, association football (where it has been superseded by assistant-referee) and cricket (which still uses it). An umpire in field hockey...

(March 13, 1930 – January 13, 2018), nicknamed "God", was an umpire in Major League Baseball (MLB), who worked in the National League (NL) from 1962 through...

former professional baseball umpire who worked in the American League (AL) from 1987 to 1999 and throughout Major League Baseball (MLB) from 2000 to 2016...

(born December 4, 1979) is a Venezuelan umpire in Major League Baseball (MLB). He made his major-league umpiring debut on May 17, 2010, filling in for John...

Benjamin Joseph May (born January 23, 1982) is an umpire in Major League Baseball (MLB). He has worked in MLB since 2014, and wears number 97 on his uniform...

a former umpire in Major League Baseball (MLB). Nicknamed "Balkin' Bob" and "Balk-a-Day Bob" for his tendency to liberally invoke baseball's balk rule...

Estabrook (born July 28, 1976) is an American Major League Baseball umpire. He made his first umpiring appearance at the Major League level on May 7, 2006....

(American football) Umpire (Australian rules football) Umpire (baseball) Umpire (cricket) Umpire (field hockey) International Umpire of Sailing Referee...

January 11, 1965) is an American umpire in Major League Baseball. After working in the National League in 1999, he has umpired in both Major Leagues since...

an American former umpire in Major League Baseball. He worked in the National League from 1982 to 1999 and in Major League Baseball from 2000 to 2021....

In cricket, an umpire (from the Old French nompere meaning not a peer, i.e. not a member of one of the teams, impartial) is a person who has the authority...

American umpire in Major League Baseball. He wears number 68. Began his umpiring career by attending the Jim Evans Academy of Professional Umpiring in 1995...

Crawford (born August 13, 1947) is an American former umpire in Major League Baseball. He first umpired in the National League from 1977 to 1999, then worked...

December 23, 1981) is an American umpire for Major League Baseball. At 6' 7", Baker is the tallest active MLB umpire. Baker gained attention during the...

umpires, the Harry Wendelstedt Umpire School and Minor League Baseball Umpire Training Academy, both located in Florida. The Umpire Training Academy is owned...

(December 31, 1870 – April 28, 1961) was an English-American umpire in Major League Baseball. He officiated in the National League from 1898 to 1900, followed...

initial call of the umpires on the field. Reviews may be initiated either by a team's manager with limitations or by the umpires themselves. All instant...

C. B. Bucknor (born August 23, 1962) is a Jamaican umpire in Major League Baseball (MLB) who worked in the National League (NL) from 1996 to 1999 and...

Adrian Andre Johnson (born May 25, 1975) is an American umpire in Major League Baseball. He wears uniform number 80. Born in Houston – where he still...

American former umpire in Major League Baseball (MLB) who worked in the American League (AL) from 1971 to 1999, and ran a professional umpiring school from...

The Major League Baseball Umpires Association (MLBUA) is an organization of Major League Baseball (MLB) umpires. It was certified by the National Labor...

was an American umpire in Major League Baseball who worked in the American League from 1925 to 1954. McGowan founded the second umpire school in the United...

(born June 1, 1965) is an American former professional baseball umpire in Major League Baseball (MLB), who was named to the National League (NL) staff...

American baseball umpire who currently works in Minor League Baseball. She is just the seventh woman to work as a professional baseball umpire. Attending...

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...