Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada.

Major League Baseball (MLB) is a professional baseball league in North America. It is often considered to be the highest level of professional baseball in the world. There are two leagues that make up the MLB: the American League, also called AL, and National League, also called NL.

This is a list of seasons of Major League Baseball.

The first line is the formation of the National League (NL) in 1876, and the second is the transformation of the American League (AL) to a major league in 1901. The third line is the beginning of the expansion era in 1961. The fourth line marks the legal merger of the American and National Leagues into a single Major League Baseball in 2000.. World Series …

2025年1月23日 · Major League Baseball (MLB), North American professional baseball organization that was formed in 1903 with the merger of the two U.S. professional baseball leagues—the National League (NL) and the American League (AL).

Major League Baseball (MLB) is the most historic professional sports league in the United States and consists of 30 member clubs in the U.S. and Canada, representing the highest level of professional baseball.

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.

2023年5月30日 · Major League Baseball (MLB) is a professional baseball organization. One of the major professional sports leagues in the United States and Canada, MLB comprises 30 teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada.

The following 11 pages are in this category, out of 11 total.

The 2021 Major League Baseball season began on April 1, while the regular season ended on October 3. [1] The postseason began on October 5. The World Series then began on October 26 and ended on November 2 with the Atlanta Braves defeating the Houston Astros in six games to win their second title since moving to Atlanta.