Why do mlb teams play so many games

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Last updated: April 8, 2026

Quick Answer: MLB teams play 162 regular-season games primarily to ensure statistical reliability, maintain revenue streams, and honor historical traditions. This schedule format was established in 1961-1962 when the American League expanded to 10 teams and adopted the 162-game format, followed by the National League in 1962. The long season allows for meaningful statistical comparisons, reduces the impact of single-game flukes, and generates substantial revenue from ticket sales, broadcasting rights, and merchandise. Additionally, it accommodates the physical demands of baseball, which requires less daily recovery than contact sports.

Key Facts

MLB regular season consists of 162 games per team
162-game format was adopted by the American League in 1961 and National League in 1962
Season typically runs from late March/early April to late September/early October
Teams play approximately 6-7 games per week during the season
MLB generates over $10 billion annually in revenue, heavily dependent on the long season

Overview

Major League Baseball's extensive 162-game regular season has deep historical roots dating back to the late 19th century when professional baseball leagues first established lengthy schedules. The National League, founded in 1876, initially played around 70 games per season, but this number steadily increased as baseball grew in popularity. By the early 20th century, the 154-game schedule became standard, lasting from 1904 until 1960. The current 162-game format emerged during baseball's expansion era when the American League added two teams (Los Angeles Angels and Washington Senators) in 1961 and needed to balance scheduling. This format was officially adopted by the American League in 1961 and the National League in 1962, creating the modern marathon season that tests team depth and consistency over nearly six months of daily competition.

How It Works

The MLB schedule operates through a carefully structured system that balances divisional, league, and interleague play. Each team plays 76 games against division opponents (19 games against each of the other four teams in their division), 66 games against non-division opponents within their own league, and 20 interleague games against teams from the opposite league. The schedule is created years in advance by MLB's scheduling department, which must account for travel logistics, stadium availability, and television broadcasting requirements. Teams typically play 6-7 games per week with occasional doubleheaders, following a pattern of series (usually 2-4 games against the same opponent) rather than single games. This structure minimizes travel while maximizing competitive balance and fan engagement throughout the season.

Why It Matters

The 162-game season fundamentally shapes baseball's identity and economics. Statistically, it provides a large enough sample size to distinguish true talent from random variation, making individual and team statistics meaningful for evaluation and historical comparison. Economically, it generates substantial revenue through ticket sales (approximately 70-81 home games per team), television contracts, and merchandise sales, with MLB's total revenue exceeding $10 billion annually. The long season also creates daily engagement with fans, builds regional loyalties, and allows for dramatic playoff races that develop over months. This format has influenced how teams construct rosters, manage player health, and develop farm systems, making baseball uniquely suited to marathon competition rather than sprint tournaments.