Selected Umpire
Alfonso Márquez
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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.
Combined runs relative to the saved Vegas total.
How often this umpire’s plate games finish over the Vegas total.
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Home-team win rate in this umpire’s plate games.
Average game length when working the plate.
Average attendance in this umpire’s plate games.
Filter the full MLB assignment history for Alfonso Márquez by season, position, and team.
Showing 1-25 of 1343 filtered assignments .
| Date | Season | Matchup | Position | Venue | Status | Total Runs | Attendance | Duration |
|---|---|---|---|---|---|---|---|---|
| 2026-06-10 | 2026 | Cincinnati Reds at San Diego Padres | Home Plate | Petco Park | Final | 9.0 | 37,393 | 157 min |
| 2026-06-09 | 2026 | Cincinnati Reds at San Diego Padres | First Base | Petco Park | Final | 8.0 | 40,469 | 228 min |
| 2026-06-08 | 2026 | Cincinnati Reds at San Diego Padres | Second Base | Petco Park | Final | 8.0 | 37,223 | 168 min |
| 2026-05-31 | 2026 | Los Angeles Angels at Tampa Bay Rays | Third Base | Tropicana Field | Final | 7.0 | 16,589 | 156 min |
| 2026-05-30 | 2026 | Los Angeles Angels at Tampa Bay Rays | Home Plate | Tropicana Field | Final | 17.0 | 22,480 | 200 min |
| 2026-05-29 | 2026 | Los Angeles Angels at Tampa Bay Rays | First Base | Tropicana Field | Final | 13.0 | 18,706 | 156 min |
| 2026-05-27 | 2026 | Washington Nationals at Cleveland Guardians | Second Base | Progressive Field | Final | 5.0 | 19,559 | 142 min |
| 2026-05-26 | 2026 | Washington Nationals at Cleveland Guardians | Third Base | Progressive Field | Final | 9.0 | 21,473 | 163 min |
| 2026-05-25 | 2026 | Washington Nationals at Cleveland Guardians | Home Plate | Progressive Field | Final | 12.0 | 25,494 | 151 min |
| 2026-05-24 | 2026 | Detroit Tigers at Baltimore Orioles | First Base | Oriole Park at Camden Yards | Final | 5.0 | 19,735 | 148 min |
| 2026-05-24 | 2026 | Detroit Tigers at Baltimore Orioles | Second Base | Oriole Park at Camden Yards | Final | 8.0 | 17,616 | 163 min |
| 2026-05-22 | 2026 | Detroit Tigers at Baltimore Orioles | Third Base | Oriole Park at Camden Yards | Final | 11.0 | 14,956 | 182 min |
| 2026-05-20 | 2026 | Atlanta Braves at Miami Marlins | Second Base | loanDepot park | Final | 10.0 | 9,617 | 147 min |
| 2026-05-19 | 2026 | Atlanta Braves at Miami Marlins | Third Base | loanDepot park | Final | 12.0 | 7,521 | 183 min |
| 2026-05-18 | 2026 | Atlanta Braves at Miami Marlins | Home Plate | loanDepot park | Final | 12.0 | 8,672 | 177 min |
| 2026-05-10 | 2026 | Los Angeles Angels at Toronto Blue Jays | First Base | Rogers Centre | Final | 7.0 | 40,977 | 137 min |
| 2026-05-09 | 2026 | Los Angeles Angels at Toronto Blue Jays | Second Base | Rogers Centre | Final | 15.0 | 41,461 | 169 min |
| 2026-05-08 | 2026 | Los Angeles Angels at Toronto Blue Jays | Third Base | Rogers Centre | Final | 2.0 | 41,923 | 151 min |
| 2026-05-07 | 2026 | Athletics at Philadelphia Phillies | Home Plate | Citizens Bank Park | Final | 13.0 | 37,543 | 150 min |
| 2026-05-06 | 2026 | Athletics at Philadelphia Phillies | First Base | Citizens Bank Park | Final | 9.0 | 36,474 | 160 min |
| 2026-05-05 | 2026 | Athletics at Philadelphia Phillies | Second Base | Citizens Bank Park | Final | 10.0 | 36,069 | 157 min |
| 2026-05-04 | 2026 | Baltimore Orioles at New York Yankees | Third Base | Yankee Stadium | Final | 13.0 | 36,802 | 178 min |
| 2026-05-03 | 2026 | Baltimore Orioles at New York Yankees | Home Plate | Yankee Stadium | Final | 14.0 | 43,416 | 195 min |
| 2026-05-02 | 2026 | Baltimore Orioles at New York Yankees | First Base | Yankee Stadium | Final | 13.0 | 46,049 | 181 min |
| 2026-05-01 | 2026 | Baltimore Orioles at New York Yankees | Second Base | Yankee Stadium | Final | 9.0 | 41,239 | 161 min |