Season View
All Seasons
Current leaderboard scope.
Rank MLB umpires by total assignments, home plate workload, and base-position volume across the seasons currently tracked in RefMetrics.
Use the season filter to isolate a single year or compare career workload across the full MLB dataset.
Current leaderboard scope.
Officials with at least one logged assignment in this view.
Alfonso Márquez leads all assignments.
Bill Miller 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 | Alfonso Márquez | 1,575 | 388 | 405 | 395 | 387 | 12 |
| 2 | Subscribe to see | Locked | Locked | Locked | Locked | Locked | Locked |
| 3 | Subscribe to see | Locked | Locked | Locked | Locked | Locked | Locked |
| 4 | Subscribe to see | Locked | Locked | Locked | Locked | Locked | Locked |