The MLB belt in the 2020s
All decades →1,073Belt games
516Title changes
30Franchises that held it
White SoxHeld it longest
The reign of the decade: Athletics, from April 9, 2021, with 12 defenses.
Days with the belt, 2020s
| Chicago White Sox | 604 | 25% |
| Los Angeles Dodgers | 271 | 11% |
| Atlanta Braves | 237 | 10% |
| San Francisco Giants | 226 | 9% |
| San Diego Padres | 224 | 9% |
| Houston Astros | 78 | 3% |
| New York Yankees | 72 | 3% |
| Detroit Tigers | 70 | 3% |
| Boston Red Sox | 61 | 2% |
| Toronto Blue Jays | 58 | 2% |
Best reigns that began this decade
| Apr 9, 2021 | Athletics | 12 def. |
| Jul 31, 2022 | Los Angeles Dodgers | 11 def. |
| Aug 16, 2021 | New York Yankees | 10 def. |
| Aug 6, 2023 | Los Angeles Dodgers | 10 def. |
| Jul 6, 2025 | Milwaukee Brewers | 10 def. |
| Jun 1, 2022 | Philadelphia Phillies | 8 def. |
| Jun 17, 2021 | Houston Astros | 7 def. |
| Jul 13, 2022 | Los Angeles Dodgers | 7 def. |
| Sep 13, 2023 | San Diego Padres | 7 def. |
| Jul 29, 2026 | Atlanta Braves | 7 def. |