| Jansen Visconti | |
|---|---|
| Born: ~1987 Latrobe, Pennsylvania, U.S. | |
| MLB debut | |
| April 17, 2018 | |
| Crew Information | |
| Umpiring crew | 4 |
| Crew members |
|
| Career highlights and awards | |
| Special Assignments | |
Jansen Visconti is an American umpire in Major League Baseball who was hired to the full-time staff in 2020 and wears number 52. [1] [2] [3]
Visconti suffered a hand injury by a foul ball as home plate umpire during the fourth inning of the Detroit Tigers and Cleveland Guardians game on July 10, 2024. [4]
In baseball, a pitcher may commit illegal motions or actions that constitute a balk. Most of these violations involve pitchers pretending to pitch when they have no intention of doing so. In games played under the Official Baseball Rules that govern professional play in the United States and Canada, a balk results in a dead ball or delayed dead ball. In certain other circumstances, a balk may be wholly or partially disregarded. In the United States, under the National Federation of State High School Associations, a balk results in an immediate dead ball. In the event a balk is enforced, the pitch is generally nullified, each runner is awarded one base, and the batter (generally) remains at bat with the previous count. The balk rule in Major League Baseball was introduced in 1898.
Jeffrey Brian Nelson is an American former professional baseball umpire in Major League Baseball (MLB), who was named to the National League (NL) staff prior to the 1999 season, and worked throughout both major leagues from 2000 until his retirement after the 2023 regular season.
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.
Lazaro Antonio Díaz Sr. is an American umpire in Major League Baseball wearing number 63, a reference to his year of birth. He joined the American League's full-time staff in 1999, and has worked throughout both major leagues since 2000. Díaz was promoted to crew chief for the 2022 season, becoming the second full time Latino crew chief, after Alfonso Marquez.
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.
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.
Kerwin Joseph Danley is an American former umpire in Major League Baseball who worked in the National League (NL) from 1992 to 1999 and throughout both leagues from 2000 to 2021. He wore uniform number 44. He was promoted to crew chief for the 2020 season, becoming the first full time African-American crew chief. Danley has umpired in the 2008 and 2018 World Series and the 2007 and 2016 Major League Baseball All-Star Games. He is married to Marisa Danley.
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.
Brian Keith O'Nora is an American umpire in Major League Baseball (MLB). He joined the major league staff in 2000, after previously umpiring for the American League (AL) from 1992 to 1999 and wears sleeve number 7.
Major League Baseball (MLB) uses instant replay review to allow league officials to review certain types of plays in order to determine the accuracy of the 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 replay reviews are examined by umpires at the Replay Command Center in New York City, who have the final decision as to whether to uphold or overturn the initial call.
Larry Wayne Vanover is an American retired Major League Baseball umpire. Vanover worked in the National League from 1991 to 1999 and in Major League Baseball from 2002 to 2024. Vanover has umpired two All Star Games, and in the 2016 World Series. He was promoted to crew chief in 2015. Vanover wore sleeve number 28 during his National League tenure, then changed to 27 after his return to the MLB umpiring staff in 2002. Vanover became the oldest umpire in major league history during the 2024 season.
Christopher Gene Guccione is an American umpire in Major League Baseball. He wears number 68.
Adrian Andre Johnson is an American umpire in Major League Baseball. He wears uniform number 80.
Michael Joseph Estabrook is an American Major League Baseball umpire. He made his first umpiring appearance at the Major League level on May 7, 2006. Estabrook wears uniform number 83. It was announced on January 14, 2014, that Estabrook was added to the full-time MLB Umpire staff.
Manuel Augusto González is a Venezuelan umpire in Major League Baseball (MLB). He made his major-league umpiring debut on May 17, 2010, filling in for John Hirschbeck, becoming the first Venezuelan umpire in MLB history.
Carlos Torres Nuldis is a Venezuelan professional umpire in Major League Baseball (MLB). He made his major league debut in 2015.
Ryan Benjamin Blakney is an American Major League Baseball (MLB) umpire. He has umpired in MLB since 2015.
Chad Robert Whitson is an American umpire in Major League Baseball (MLB) who was hired to the full-time staff in 2019 and wears number 62. He was born in Dublin, Ohio. He made his MLB debut on May 15, 2014. He has also umpired in the Gulf Coast League, the Appalachian League, the South Atlantic League, the California League, the Eastern League, the International League, and the Arizona Fall League.
Jeremie Rehak is an American umpire in Major League Baseball. Rehak wears uniform number 35.
Sean Michael Barber is an American professional baseball umpire in Major League Baseball (MLB). He began working in MLB as a call-up umpire in 2014 and was hired as a full-time umpire before the 2022 season.
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