Douglas Leon Eddings is an American professional umpire in Major League Baseball.
Ángel Hernández is a Cuban-American former professional baseball umpire. He worked in the National League from 1991 to 1999 and worked throughout Major League Baseball (MLB) from 2000 until his retirement in May 2024. Hernández was involved in several controversial incidents and was widely criticized by players, coaches, and fans throughout his career.
Timothy Reid McClelland is an American former umpire in Major League Baseball who worked in the American League from 1983 to 1999 and throughout both leagues from 2000 through the 2013 season. He called many important games, from post-season games to the George Brett "Pine Tar" game in 1983. He was the plate umpire for the Sammy Sosa corked bat game on June 3, 2003, when the Chicago Cubs hosted the Tampa Bay Devil Rays at Wrigley Field. He wore uniform number 36 after his promotion to the AL, and kept the number when Major League Baseball merged the American and National League umpiring staffs in 2000.
Martin Robert Foster is an American former Major League Baseball umpire. After first working in the American League in 1996, he was added to the MLB umpiring staff in 2000. Foster retired following the 2022 season.
Edward George Barrett is an American retired Major League Baseball umpire. He joined the American League's staff in 1994, and worked throughout both major leagues from 2000 until his retirement in 2022. Promoted to crew chief in 2013, Barrett worked in 33 play-off series, including five World Series. He retired following the 2022 season.
Timothy Joseph Tschida is an American former umpire in Major League Baseball. He joined the American League's full-time staff in 1986, and worked in both major leagues from 2000 until his retirement following the 2012 season.
Gregory Allan Gibson is an American former Major League Baseball umpire who worked in the National League from 1997 to 1999 and throughout both major leagues from 2000 to 2022. He was promoted to crew chief for the 2022 season.
Paul Lewis Emmel is an American retired Major League Baseball (MLB) umpire. He worked in the National League in 1999, and throughout both major leagues from 2000 to 2023. Emmel was named a crew chief in 2017 and wore uniform number 50.
Michael John Winters is an American former umpire in Major League Baseball who has worked in the National League from 1988 to 1999 and throughout both major leagues from 2000 to 2019, wearing number 33. For the 2011 season, Winters was named a crew chief following the retirements of Jerry Crawford, Mike Reilly, and Chuck Meriwether.
Mark Patrick Wegner is an American Major League Baseball umpire. He worked in the National League from 1998 to 1999, and throughout both major leagues since 2000. He was promoted to Crew Chief for the 2018 MLB season when Dale Scott retired after the 2017 MLB season.
Philip Cuzzi is an American professional baseball umpire in Major League Baseball (MLB). He worked as a reserve umpire in the National League (NL) from 1991 to 1993 and returned to the NL in 1999. Since 2000, he has worked in both major leagues. Cuzzi wore number 99 when his career started; he now wears number 10.
Timothy Forbes Timmons is an American retired Major League Baseball umpire. After debuting in the National League as a substitute in late 1999, Timmons was promoted to the MLB umpiring staff in 2002. He worked the World Series in 2018 and retired following the 2022 season.
Fieldin Henry Culbreth III is an American former umpire in Major League Baseball (MLB). He worked in the American League from 1993 to 1999 and in both major leagues from 2000 until his retirement in 2021. Culbreth was promoted to crew chief prior to the 2013 season. Culbreth wore number 42 while he was an American League umpire, then changed to 25 in 2000 after the MLB umpires were unified into one crew.
Edwin William Hickox is an American retired Major League Baseball umpire. He worked in the American League from 1990 to 1999 and in Major League Baseball from 2005 until his retirement in 2023. Hickox wore uniform number 39 with the American League and number 15 with Major League Baseball. He officiated the Division Series in 2007, 2010, 2012, and 2019 and 2020, as well as the 2011 Major League Baseball All-Star Game.
Victor Joseph Carapazza is an American Major League Baseball umpire. He wears uniform number 19, and previously wore uniform number 85.
Hal Harrison Gibson III, known as Tripp Gibson, is an American Major League Baseball umpire who wears uniform number 73. Gibson's first Major League game was July 8, 2013, at Chase Field in Phoenix, Arizona. He was promoted to a full-time position in January 2015. Prior to his hiring, he worked as a substitute teacher during the offseason.
Patrick Hoberg is an American Major League Baseball (MLB) umpire. In the 2022 World Series he called the first ever “perfect game” by an umpire by not getting a single ball or strike call incorrect.
Ryan Benjamin Blakney is an American Major League Baseball (MLB) umpire. He has umpired in MLB since 2015.
Benjamin Joseph May is an American umpire in Major League Baseball (MLB). He has worked in MLB since 2014, and wears number 97.
Ryan Blair Additon is an American umpire in Major League Baseball. After graduating from Lynn University, he pitched one season for the Kalamazoo Kings of the Frontier League. He wears uniform number 67.
