Major League Baseball (MLB) is the premier professional baseball organization in North America, comprising 30 teams divided equally between the National League (NL) and the American League (AL). Established in 1903 through the merger of these two leagues, MLB is the oldest major professional sports league globally, with roots tracing back to the 19th century and the formation of the Cincinnati Red Stockings in 1869[1][2]. The leagues initially operated independently and competed fiercely until the National Agreement in 1903 formalized cooperation, including the institution of the World Series to determine the national champion. MLB operates a 162-game regular season, typically starting in late March or early April, culminating in a postseason tournament where six teams from each league compete in a four-round playoff, ending with the World Series—a best-of-seven series between the NL and AL champions[2][3]. The league’s teams are organized into three divisions within each league, geographically spread across the U.S. and Canada, with the Toronto Blue Jays as the sole Canadian team[1][6]. The league is governed by a commissioner, currently Robert D. Manfred, Jr., and headquartered in Midtown Manhattan. MLB is notable for its comprehensive farm system, which develops talent through minor league affiliates, and its global scouting operations that extend into Latin America and Asia, reflecting the sport’s international reach[3][4]. Beyond the field, MLB is a significant business entity leveraging media platforms such as MLB Network and MLB.TV, setting records in viewership and digital engagement, while actively promoting community involvement and social responsibility. The league continues to innovate in marketing and content delivery, maintaining baseball’s role as America’s national pastime and expanding its global footprint[4]. Key achievements include the establishment and maintenance of the World Series, a legacy of historic teams and rivalries, and ongoing efforts to balance competitive parity and fan accessibility. MLB remains a cultural and economic cornerstone of North American sports, blending tradition wit