 | Adam Matthew Dowdy is an American former professional baseball umpire. He worked more than 400... more » |
 | Adrian Andre Johnson is an umpire in Major League Baseball. He wears uniform number 80. Born in... more » |
 | Albert Joseph Barlick was an American umpire in Major League Baseball who worked in the National... more » |
| Alan Marshall Clark is a former professional baseball umpire who worked in the American League... more » |
| Allen Sanford Forman is a former professional baseball umpire. Forman worked in the National... more » |
| Alexander Joseph "Al" Salerno was a professional baseball umpire who worked in the American... more » |
| William Alaric "Al" Smith was a professional baseball umpire who worked in the American League... more » |
 | Alan Dwayne Porter Jr. is a Major League Baseball umpire. He umpired his first Major League game... more » |
 | Alfonso Márquez is an umpire in Major League Baseball who has worked in the National League in... more » |
 | Andrew Jay Fletcher is an umpire in Major League Baseball. Fletcher worked in the National... more » |
| Andrew Holger Olsen is a former professional baseball umpire who worked in the National League... more » |
| Angel Hernandez Campos is an umpire in Major League Baseball. He umpired his first major league... more » |
 | Ángel Hernández is an umpire for Major League Baseball. He worked in the National League from... more » |
| Arthur Frank Frantz was an American umpire in Major League Baseball who worked in the American... more » |
| Arthur Matthew "Art" Passarella was an American professional baseball umpire and actor. He... more » |
| Arthur Williams was a professional baseball umpire who worked in the National League from 1972... more » |
| Arthur Joseph "Artie" Gore was a professional baseball umpire who worked in the National League... more » |
| August Joseph Donatelli was an American umpire in Major League Baseball who worked in the... more » |
