⚾Competitions

The championship of Major League Baseball, the World Series pits the American League pennant winner against the National League's in a best-of-seven final each October. First played in 1903, it is among the oldest championships in North American sport, and its Fall Classic nickname carries a century of iconic moments — Larsen's perfect game, Fisk waving his homer fair, the Cubs ending 108 years in 2016. Home-field advantage now goes to the team with the better regular-season record, and winning still requires four victories, rewarding pitching depth over a grueling week and a half.

MLB is the pinnacle of professional baseball, 30 teams split between the American and National Leagues. Its roots trace to the National League's 1876 founding and the American League's 1901 arrival. The regular season spans 162 games from spring into autumn, an endurance test funneling into an expanded postseason of wild-card and division series. MLB draws the world's best players from the United States, Latin America, and Asia, generates roughly 12 billion dollars in annual revenue, and sets the standard the rest of the baseball world measures itself against.

The WBC is the sport's premier international tournament, staged roughly every four years since 2006 and run by MLB, its players union, and the WBSC. National teams stocked with major and minor leaguers compete in a group-and-knockout format, with 20 nations in the 2023 edition. Japan leads with three titles; the 2023 final ended with Shohei Ohtani striking out Mike Trout to seal a 3-2 win over the United States, drawing a 42 percent television rating in Japan and the largest US WBC audience ever. It has become the sport's engine for global growth.

NPB is the highest level of baseball outside the United States and the second-richest league in the world. Its twelve teams divide into the Central and Pacific Leagues, whose champions meet in the Japan Series each autumn. Japanese baseball prizes disciplined fundamentals, small ball, and choreographed fan support, and set a record above 26 million in attendance in 2024. NPB developed stars who became MLB icons — Hideo Nomo, Ichiro Suzuki, Shohei Ohtani, Yoshinobu Yamamoto — and its posting system now channels top talent across the Pacific.

South Korea's KBO League has grown into one of the world's strongest circuits since its 1982 founding, with ten teams chasing the Korean Series title. Known for boisterous, festival-like ballpark culture, choreographed cheering, and bat flips that influenced the wider game, the KBO briefly became global appointment viewing in 2020 when it returned before other leagues during the pandemic. It has produced major-league contributors and fed Korea's international success, including the gold medal at the 2008 Olympics, cementing baseball as a leading sport in the country.

The Caribbean Series crowns the champion of Latin American winter baseball, gathering league titleholders from the Dominican Republic, Venezuela, Puerto Rico, Mexico, and other nations. First held in 1949, it showcases the region that supplies a large share of major-league talent and plays with an intensity and pageantry unmatched in the winter game. The tournament reflects baseball's deep cultural roots across the Caribbean basin, where the sport rivals or surpasses soccer in popularity, and serves as an offseason proving ground for rising and established professionals alike.

The Little League World Series is the world's most visible youth sporting event, held each August in South Williamsport, Pennsylvania, since 1947. Teams of eleven- and twelve-year-olds from across the United States and around the globe compete in a televised tournament that draws large audiences and launches the occasional future professional. Its international brackets have crowned champions from Taiwan, Japan, and beyond, reflecting baseball's global youth base. The event embodies the sport's grassroots appeal, blending genuine competition with the wholesome spectacle of children playing on a national stage.