Season Description The 2025 Major League Baseball season began on March 27 (with a special two-game Tokyo Series prior to that), while the regular season ended on September 28. The postseason began on September 30. The World Series then began on October 24 and concluded on November 1 with the Los Angeles Dodgers defeating the Toronto Blue Jays in seven games to win their ninth title in franchise history and their eighth since moving to Los Angeles in 1958.