Season View
2026
Current leaderboard scope.
Rank MLB umpires by total assignments, home plate workload, and base-position volume across the seasons currently tracked in RefMetrics.
Start with the current MLB season, then add more years to compare workload across a broader sample.
Current leaderboard scope.
Officials with at least one logged assignment in this view.
Willie Traynor leads all assignments.
Vic Carapazza leads plate volume; average total assignments shown above.
Compare overall volume with position splits at home plate, first, second, and third base.
| # | Umpire | Total | HP | 1B | 2B | 3B | Seasons |
|---|---|---|---|---|---|---|---|
| 1 | Willie Traynor | 124 | 31 | 34 | 33 | 26 | 1 |
| 2 | Vic Carapazza | Locked | Locked | Locked | Locked | Locked | Locked |
| 3 | Nestor Ceja | Locked | Locked | Locked | Locked | Locked | Locked |
| 4 | Hunter Wendelstedt | Locked | Locked | Locked | Locked | Locked | Locked |
| 5 | Nic Lentz | Locked | Locked | Locked | Locked | Locked | Locked |
| 6 | Todd Tichenor | Locked | Locked | Locked | Locked | Locked | Locked |
| 7 | Mike Muchlinski | Locked | Locked | Locked | Locked | Locked | Locked |
| 8 | Dan Bellino | Locked | Locked | Locked | Locked | Locked | Locked |
| 9 | Gabe Morales | Locked | Locked | Locked | Locked | Locked | Locked |
| 10 | Manny Gonzalez | Locked | Locked | Locked | Locked | Locked | Locked |
| 11 | Erich Bacchus | Locked | Locked | Locked | Locked | Locked | Locked |
| 12 | Clint Vondrak | Locked | Locked | Locked | Locked | Locked | Locked |
| 13 | Lance Barksdale | Locked | Locked | Locked | Locked | Locked | Locked |
| 14 | Paul Clemons | Locked | Locked | Locked | Locked | Locked | Locked |
| 15 | Tom Hanahan | Locked | Locked | Locked | Locked | Locked | Locked |
| 16 | Will Little | Locked | Locked | Locked | Locked | Locked | Locked |
| 17 | Adam Hamari | Locked | Locked | Locked | Locked | Locked | Locked |
| 18 | Mark Ripperger | Locked | Locked | Locked | Locked | Locked | Locked |
| 19 | Ryan Wills | Locked | Locked | Locked | Locked | Locked | Locked |
| 20 | Malachi Moore | Locked | Locked | Locked | Locked | Locked | Locked |
| 21 | Doug Eddings | Locked | Locked | Locked | Locked | Locked | Locked |
| 22 | Dan Merzel | Locked | Locked | Locked | Locked | Locked | Locked |
| 23 | Tripp Gibson | Locked | Locked | Locked | Locked | Locked | Locked |
| 24 | Quinn Wolcott | Locked | Locked | Locked | Locked | Locked | Locked |
| 25 | Laz Diaz | Locked | Locked | Locked | Locked | Locked | Locked |
| 26 | Mike Estabrook | Locked | Locked | Locked | Locked | Locked | Locked |
| 27 | Alfonso Márquez | Locked | Locked | Locked | Locked | Locked | Locked |
| 28 | Chris Segal | Locked | Locked | Locked | Locked | Locked | Locked |
| 29 | Alex MacKay | Locked | Locked | Locked | Locked | Locked | Locked |
| 30 | Ryan Additon | Locked | Locked | Locked | Locked | Locked | Locked |
| 31 | Nate Tomlinson | Locked | Locked | Locked | Locked | Locked | Locked |
| 32 | Chad Fairchild | Locked | Locked | Locked | Locked | Locked | Locked |
| 33 | Brian Walsh | Locked | Locked | Locked | Locked | Locked | Locked |
| 34 | Dan Iassogna | Locked | Locked | Locked | Locked | Locked | Locked |
| 35 | Bill Miller | Locked | Locked | Locked | Locked | Locked | Locked |
| 36 | Brennan Miller | Locked | Locked | Locked | Locked | Locked | Locked |
| 37 | Chris Guccione | Locked | Locked | Locked | Locked | Locked | Locked |
| 38 | Edwin Moscoso | Locked | Locked | Locked | Locked | Locked | Locked |
| 39 | John Tumpane | Locked | Locked | Locked | Locked | Locked | Locked |
| 40 | Alan Porter | Locked | Locked | Locked | Locked | Locked | Locked |
| 41 | Lance Barrett | Locked | Locked | Locked | Locked | Locked | Locked |
| 42 | Stu Scheurwater | Locked | Locked | Locked | Locked | Locked | Locked |
| 43 | Mark Wegner | Locked | Locked | Locked | Locked | Locked | Locked |
| 44 | Adam Beck | Locked | Locked | Locked | Locked | Locked | Locked |
| 45 | Jim Wolf | Locked | Locked | Locked | Locked | Locked | Locked |
| 46 | Cory Blaser | Locked | Locked | Locked | Locked | Locked | Locked |
| 47 | Alex Tosi | Locked | Locked | Locked | Locked | Locked | Locked |
| 48 | Carlos Torres | Locked | Locked | Locked | Locked | Locked | Locked |
| 49 | Sean Barber | Locked | Locked | Locked | Locked | Locked | Locked |
| 50 | James Hoye | Locked | Locked | Locked | Locked | Locked | Locked |
| 51 | Chris Conroy | Locked | Locked | Locked | Locked | Locked | Locked |
| 52 | Emil Jimenez | Locked | Locked | Locked | Locked | Locked | Locked |
| 53 | Rob Drake | Locked | Locked | Locked | Locked | Locked | Locked |
| 54 | John Libka | Locked | Locked | Locked | Locked | Locked | Locked |
| 55 | Roberto Ortiz | Locked | Locked | Locked | Locked | Locked | Locked |
| 56 | Bruce Dreckman | Locked | Locked | Locked | Locked | Locked | Locked |
| 57 | Ben May | Locked | Locked | Locked | Locked | Locked | Locked |
| 58 | Shane Livensparger | Locked | Locked | Locked | Locked | Locked | Locked |
| 59 | James Jean | Locked | Locked | Locked | Locked | Locked | Locked |
| 60 | Scott Barry | Locked | Locked | Locked | Locked | Locked | Locked |
| 61 | D.J. Reyburn | Locked | Locked | Locked | Locked | Locked | Locked |
| 62 | David Rackley | Locked | Locked | Locked | Locked | Locked | Locked |
| 63 | Jansen Visconti | Locked | Locked | Locked | Locked | Locked | Locked |
| 64 | Nick Mahrley | Locked | Locked | Locked | Locked | Locked | Locked |
| 65 | Jordan Baker | Locked | Locked | Locked | Locked | Locked | Locked |
| 66 | Chad Whitson | Locked | Locked | Locked | Locked | Locked | Locked |
| 67 | Junior Valentine | Locked | Locked | Locked | Locked | Locked | Locked |
| 68 | Ramon De Jesus | Locked | Locked | Locked | Locked | Locked | Locked |
| 69 | Tyler Jones | Locked | Locked | Locked | Locked | Locked | Locked |
| 70 | Charlie Ramos | Locked | Locked | Locked | Locked | Locked | Locked |
| 71 | Marvin Hudson | Locked | Locked | Locked | Locked | Locked | Locked |
| 72 | Dexter Kelley | Locked | Locked | Locked | Locked | Locked | Locked |
| 73 | Jeremie Rehak | Locked | Locked | Locked | Locked | Locked | Locked |
| 74 | Ron Kulpa | Locked | Locked | Locked | Locked | Locked | Locked |
| 75 | Ryan Blakney | Locked | Locked | Locked | Locked | Locked | Locked |
| 76 | Derek Thomas | Locked | Locked | Locked | Locked | Locked | Locked |
| 77 | Adrian Johnson | Locked | Locked | Locked | Locked | Locked | Locked |
| 78 | Austin Jones | Locked | Locked | Locked | Locked | Locked | Locked |
| 79 | Brock Ballou | Locked | Locked | Locked | Locked | Locked | Locked |
| 80 | Jacob Metz | Locked | Locked | Locked | Locked | Locked | Locked |
| 81 | Steven Jaschinski | Locked | Locked | Locked | Locked | Locked | Locked |
| 82 | Andy Fletcher | Locked | Locked | Locked | Locked | Locked | Locked |
| 83 | John Bacon | Locked | Locked | Locked | Locked | Locked | Locked |
| 84 | Brian O'Nora | Locked | Locked | Locked | Locked | Locked | Locked |
| 85 | Edwin Jimenez | Locked | Locked | Locked | Locked | Locked | Locked |
| 86 | Louie Krupa | Locked | Locked | Locked | Locked | Locked | Locked |
| 87 | Jonathan Parra | Locked | Locked | Locked | Locked | Locked | Locked |
| 88 | Jen Pawol | Locked | Locked | Locked | Locked | Locked | Locked |
| 89 | Dillon Wilson | Locked | Locked | Locked | Locked | Locked | Locked |
| 90 | Felix Neon | Locked | Locked | Locked | Locked | Locked | Locked |
| 91 | CB Bucknor | Locked | Locked | Locked | Locked | Locked | Locked |