Major League Baseball (MLB) is the highest level of play in professional baseball in North America. More specifically, "Major League Baseball" refers to the entity that operates North America's two top leagues, the National League and the American League, by means of a joint organizational structure which has existed between them since 1920.
This category has the following 23 subcategories, out of 23 total.
The following 24 pages are in this category, out of 24 total. This list may not reflect recent changes.
Major League Baseball (MLB) is the highest level of play in professional baseball in North America. More specifically, "Major League Baseball" refers to the entity that operates North America's two top leagues, the National League and the American League, by means of a joint organizational structure which has existed between them since 1920.
This category has the following 23 subcategories, out of 23 total.
The following 24 pages are in this category, out of 24 total. This list may not reflect recent changes.