The MLB Belt · reign 3,339
Philadelphia Athletics
Took the belt from New York Yankees, 10–3, on May 25, 1930. Lost it to St. Louis Browns, 6–5, on June 5, 1930.
9Defenses
11Days
124thReign for the franchise
Every game of the reign
| Belt game | Date | Result | |
|---|---|---|---|
| 7,330 | May 25, 1930 | Philadelphia Athletics beat New York Yankees 10–3 | Title change |
| 7,331 | May 26, 1930 | Philadelphia Athletics beat Boston Red Sox 8–5 | Defense |
| 7,332 | May 27, 1930 | Philadelphia Athletics beat Boston Red Sox 7–5 | Defense |
| 7,333 | May 29, 1930 | Philadelphia Athletics beat Boston Red Sox 2–1 | Defense |
| 7,334 | May 30, 1930 | Philadelphia Athletics beat Washington Senators 7–6 | Defense |
| 7,335 | May 30, 1930 | Philadelphia Athletics beat Washington Senators 15–11 | Defense |
| 7,336 | May 31, 1930 | Philadelphia Athletics beat Washington Senators 7–3 | Defense |
| 7,337 | Jun 1, 1930 | Philadelphia Athletics beat Washington Senators 9–6 | Defense |
| 7,338 | Jun 3, 1930 | Philadelphia Athletics beat St. Louis Browns 4–1 | Defense |
| 7,339 | Jun 4, 1930 | Philadelphia Athletics beat St. Louis Browns 4–3 | Defense |
| 7,340 | Jun 5, 1930 | St. Louis Browns beat Philadelphia Athletics 6–5 | Title change |