exactmatch =
Year =
League =
Club = Umpire
There are 78 matches found
| Name | BBrefID | Year | Span | Games | Team | League | Location |
| Jim Adams | adams-001jim | 1900 | Umpire | Virginia League | , | ||
| Ed Ashenbach | ashenb001edw | 1900 | 7/31-8/12 | Umpire | New York State League | , | |
| Conrad Best | best--001con | 1900 | Umpire | Connecticut State League | , | ||
| Edward Boland | boland002edw | 1900 | Umpire | Central League | , | ||
| Joe Boucher | bouche001jos | 1900 | 5/29-6/2 | Umpire | Virginia League | , | |
| Theodore Breitenstein | breite001the | 1900 | 7/2-8/6 | MLB Umpire | National League | , | |
| Eddie Burke | burke-002edd | 1900 | Umpire | Montana State League | , | ||
| Joe Cantillon | cantil001jos | 1900 | 4/19-9/17 | Umpire | Amateur | , | |
| Bob Caruthers | caruth001bob | 1900 | 5/17-9/16 | Umpire | Interstate League | , | |
| Dad Clarkson | clarks001dad | 1900 | Umpire | Montana State League | , | ||
| Edward Cline | 1900 | 6/22-9/3 | Umpire | Western League | , | ||
| Thomas Connolly | 1900 | Umpire | New York State League | , | |||
| Dennis Connor | 1900 | Umpire | Connecticut State League | , | |||
| T. P. Conroy | 1900 | Umpire | Connecticut State League | , | |||
| Fred Cooke | cooke-001fre | 1900 | 4/28-7/10,8/27 | Umpire | Interstate League | , | |
| David Corcoran | corcor001dav | 1900 | Umpire | Connecticut State League | , | ||
| Harry Criss | 1900 | Umpire | Interstate League | , | |||
| Lee Dawkins | dawkin001lev | 1900 | Umpire | Western League | , | ||
| Herm Doscher | dosche001her | 1900 | 7/25-7/27 | Umpire | Eastern League | , | |
| Frank Dwyer | dwyer-001fra | 1900 | 4/19-9/18 | Umpire | Amateur | , | |
| Hi Ebright | ebrigh001hi- | 1900 | 6/3-9/4 | Umpire | Western League | , | |
| Jack Egan | egan--001rip | 1900 | 4/26-9/21 | Umpire | Eastern League | , | |
| Thomas Gleason | 1900 | Umpire | Atlantic League | , | |||
| Sandy Griffin | griffi001san | 1900 | 4/26-6/30 | Umpire | Eastern League | , | |
| John Grim | grim--002joh | 1900 | 8/21-9/2 | Umpire | Western League | , | |
| William Hall | hall--008wil | 1900 | Umpire | Connecticut State League | , | ||
| Neil Harkins | 1900 | Umpire | Atlantic League | , | |||
| Hardie Henderson | hender004har | 1900 | Umpire | Atlantic League | , | ||
| Dennis Houle | houle-001den | 1900 | Umpire | New York State League | , | ||
| John Hunt | 1900 | 4/26-9/19 | Umpire | Eastern League | , | ||
| Tim Hurst | hurst-001tim | 1900 | MLB Umpire | National League | , | ||
| Jim Jeffries | 1900 | Umpire | Connecticut State League | , | |||
| Jim Jeffries | 1900 | 6/4-exhibit | Umpire | Western League | , | ||
| Jim Jeffries | 1900 | Umpire | Atlantic League | , | |||
| Jim Johnstone | johnst001jim | 1900 | 5/26-9/16 | Umpire | Interstate League | , | |
| George Kelly | kelly-005geo | 1900 | 6/13-14 | Umpire | Virginia League | , | |
| Arlie Latham | latham002wal | 1900 | 7 g. | MLB Umpire | National League | , | |
| Joseph Lyndon | 1900 | 7/27-7/30 | Umpire | Eastern League | , | ||
| Al Mannassau | mannas001al- | 1900 | 7/22-9/3 | Umpire | Amateur | , | |
| Hal Mauck | mauck-001hal | 1900 | +6/2-7/20 | Umpire | Western League | , | |
| Hal Mauck | mauck-001hal | 1900 | 8/20-9/4 | Umpire | Western League | , | |
| John McCloskey | mcclos001joh | 1900 | 4/28-5/25 | Umpire | Interstate League | , | |
| Charles McCoy | 1900 | Umpire | New England League | , | |||
| Jim McDonald | mcdona003jim | 1900 | 4/19-9/18 | Umpire | Amateur | , | |
| Jim McDonald | mcdona003jim | 1900 | Umpire | California League | , | ||
| Thomas McGuirk | mcguir004tho | 1900 | 5/14-5/28 | Umpire | Virginia League | , | |
| Jimmy McKeever | mckeev001jam | 1900 | Umpire | International League | , | ||
| Michael McLaughlin | 1900 | 5/11-6/14 | Umpire | New York State League | , | ||
| Thomas McNamara | 1900 | 7/20-7/26 | Umpire | New York State League | , | ||
| E. B. Morgan | 1900 | Umpire | Atlantic League | , | |||
| Hugh Mulholland | 1900 | Umpire | Atlantic League | , | |||
| Miah Murray | murray001mia | 1900 | 1 g. | MLB Umpire | National League | , | |
| Francis O'Loughlin | olough001sil | 1900 | 4/26-9/23 | Umpire | Eastern League | , | |
| Tip O'Neill | oneill001tip | 1900 | 7/21-8/5 | Umpire | Eastern League | , | |
| Thomas Phelan | 1900 | Umpire | Atlantic League | , | |||
| Fred Popkay | popkay001fre | 1900 | Umpire | International League | , | ||
| John Ray | ray---006joh | 1900 | 6/- | Umpire | Central League | , | |
| Frank Rinn | rinn--002fra | 1900 | 7/2-9/22 | Umpire | Eastern League | , | |
| Amos Rusie | rusie-001amo | 1900 | Umpire | Muncie City League | , | ||
| Cyclone Ryan | ryan--001cyc | 1900 | +5/21-7/11 | Umpire | New York State League | , | |
| Harry Sage | sage--001har | 1900 | Umpire | Western League | , | ||
| Jack Sheridan | sherid001jac | 1900 | 4/19-9/18 | Umpire | Amateur | , | |
| Hugh Smith | smith-004hug | 1900 | Umpire | California League | , | ||
| William Smith | 1900 | Umpire | International League | , | |||
| Pop Snyder | snyder001pop | 1900 | Umpire | Connecticut State League | , | ||
| Pop Snyder | snyder001pop | 1900 | 41 g. | MLB Umpire | National League | , | |
| Con Strothers | stroth001joh | 1900 | 5/14,6/18-19 | Umpire | Interstate League | , | |
| John Sullivan | 1900 | 8/9 | Umpire | Connecticut State League | , | ||
| Adonis Terry | terry-001ado | 1900 | 39 g. | MLB Umpire | National League | , | |
| Pat Thornton | thornt004joh | 1900 | 6/22-7/10 | Umpire | Virginia League | , | |
| Bill Traffley | traffl001bil | 1900 | Umpire | Western League | , | ||
| Mike Trost | trost-001mik | 1900 | 6/5-6/23 | Umpire | Virginia League | , | |
| Bill Van Dyke | vandyk001bil | 1900 | 5/5-5/11 | Umpire | Western League | , | |
| George Van Haltren | vanhal001geo | 1900 | Umpire | California League | , | ||
| Al Warner | warner002al- | 1900 | 7/24-8/19 | Umpire | Western League | , | |
| Al Warner | warner002al- | 1900 | -8/26 | 2 g. | MLB Umpire | National League | , |
| Pete Weckbecker | weckbe001pet | 1900 | 6/4-6/11 | Umpire | Virginia League | , | |
| Will Wynne | wynne-002bil | 1900 | +7/1+ | Umpire | North Carolina Association | , |