Belt game 18,325 · August 15, 1999
Seattle Mariners take the belt
Seattle Mariners beat Boston Red Sox 4–3 on the road to start reign 8,633 of the MLB belt, the 53rd for the franchise.
Boston Red Sox had held it since August 10, 1999, with 3 defenses over 5 days.
Seattle Mariners held it for 5 days and 3 defenses, then lost it to Cleveland Guardians on August 20, 1999.
8,633Reign number
53Team's reign
3Defenses
5Days held