Belt game 12,515 · July 23, 1963
Kansas City Athletics take the belt
Kansas City Athletics beat Boston Red Sox 1–0 on the road to start reign 5,831 of the MLB belt, the 355th for the franchise.
Boston Red Sox had held it since July 21, 1963, with 0 defenses over 2 days.
Kansas City Athletics held it for 3 days and 3 defenses, then lost it to Cleveland Guardians on July 26, 1963.
5,831Reign number
355Team's reign
3Defenses
3Days held