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Assignments captured in the available MLB data.
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Home-team win rate in this umpire’s plate games.
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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 |