The MLB Belt · reign 10,655
Seattle Mariners
Took the belt from Miami Marlins, 14–0, on April 26, 2025. Lost it to Texas Rangers, 8–1, on May 4, 2025.
5Defenses
8Days
141stReign for the franchise
Every game of the reign
| Belt game | Date | Result | |
|---|---|---|---|
| 22,507 | Apr 26, 2025 | Seattle Mariners beat Miami Marlins 14–0 | Title change |
| 22,508 | Apr 27, 2025 | Seattle Mariners beat Miami Marlins 7–6 | Defense |
| 22,509 | Apr 29, 2025 | Seattle Mariners beat Los Angeles Angels 5–3 | Defense |
| 22,510 | Apr 30, 2025 | Seattle Mariners beat Los Angeles Angels 9–3 | Defense |
| 22,511 | May 2, 2025 | Seattle Mariners beat Texas Rangers 13–1 | Defense |
| 22,512 | May 3, 2025 | Seattle Mariners beat Texas Rangers 2–1 | Defense |
| 22,513 | May 4, 2025 | Texas Rangers beat Seattle Mariners 8–1 | Title change |