Selected Umpire
Mark Bass
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Current profile selection.
Assignments captured in the available MLB data.
Plate assignments across all tracked seasons.
Distinct MLB seasons with at least one assignment.
Combined first, second, and third base assignments.
Average combined runs in this umpire’s plate games.
Average game length when working the plate.
Average attendance in this umpire’s plate games.
Most recent MLB assignments for Mark Bass, including position and total runs.
| Date | Matchup | Position | Venue | Status | Total Runs |
|---|---|---|---|---|---|
| 2025-03-23 | Sacramento River Cats at San Francisco Giants | First Base | Sutter Health Park | Final | 7.0 |
| 2025-03-21 | Los Angeles Angels at Colorado Rockies | Third Base | Salt River Fields at Talking Stick | Final | 7.0 |
| 2025-03-15 | Athletics at Milwaukee Brewers | First Base | American Family Fields of Phoenix | Final | 8.0 |
| 2024-03-25 | New York Yankees at Diablos Rojos del Mexico | Home Plate | Estadio Alfredo Harp Helu | Final | 13.0 |
| 2024-03-24 | New York Yankees at Diablos Rojos del Mexico | First Base | Estadio Alfredo Harp Helu | Final | 7.0 |
| 2024-03-22 | Cincinnati Reds at Oakland Athletics | First Base | Hohokam Stadium | Final | 14.0 |