This page summarizes championship counts based on the team names listed in the WS Champs archive.
| Team / Franchise Name in Archive | Championships |
|---|---|
| New York Yankees | 27 |
| St. Louis Cardinals | 11 |
| Boston Red Sox | 8 |
| Los Angeles Dodgers | 8 |
| Cincinnati Reds | 5 |
| New York Giants | 5 |
| Philadelphia Athletics | 5 |
| Pittsburgh Pirates | 5 |
| Detroit Tigers | 4 |
| Oakland Athletics | 4 |
| Baltimore Orioles | 3 |
| Chicago Cubs | 3 |
| Chicago White Sox | 3 |
| San Francisco Giants | 3 |
| Atlanta Braves | 2 |
| Cleveland Indians | 2 |
| Florida Marlins | 2 |
| Houston Astros | 2 |
| Kansas City Royals | 2 |
| Minnesota Twins | 2 |
| New York Mets | 2 |
| Philadelphia Phillies | 2 |
| Toronto Blue Jays | 2 |
| Anaheim Angels | 1 |
| Arizona Diamondbacks | 1 |
| Boston Americans | 1 |
| Boston Braves | 1 |
| Brooklyn Dodgers | 1 |
| Milwaukee Braves | 1 |
| Texas Rangers | 1 |
| Washington Nationals | 1 |
| Washington Senators | 1 |