MLB Teams Directory
Browse every Major League Baseball franchise, discover team histories, championships, stadiums, divisions, and organizational information from one beautifully organized directory.
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Featured Teams
League Overview
American League
15 Teams · 3 Divisions
Established in 1901, the American League features powerhouse franchises with a rich tradition of excellence and innovation.
National League
15 Teams · 3 Divisions
Founded in 1876, the National League represents baseball’s heritage with legendary teams and historic rivalries.
MLB Historical Timeline
National Association of Professional Base Ball Players formed
American League Established
First Modern World Series
Jackie Robinson Breaks the Color Barrier
Expansion Era Begins
Arizona Diamondbacks Join MLB
Latest League Expansion Updates
MLB Quick Facts
30Teams
2Leagues
6Divisions
1871Oldest Franchise (Red Stockings)
1998Newest Franchise (D-backs)
27Most Championships (Yankees)
105,339Largest Stadium (Dodger Stadium)
11,000Smallest Stadium (Tropicana Field)
86Longest Active Streak (Braves)
$6.3BMost Valuable Franchise (Yankees)