1910 Major League Baseball season

1910 MLB season
LeagueAmerican League (AL)
National League (NL)
SportBaseball
DurationRegular season:
  • April 14 – October 9, 1910 (AL)
  • April 14 – October 15, 1910 (NL)
World Series:
  • October 17 – October 23, 1910
Number of games154
Number of teams16 (8 per league)
Pennant Winners
AL championsPhiladelphia Athletics
  AL runners-upNew York Highlanders
NL championsChicago Cubs
  NL runners-upNew York Giants
World Series
ChampionsPhiladelphia Athletics
  Runners-upChicago Cubs
MLB seasons
Locations of teams for the 1910 American League season
American League

The 1910 major league baseball season began on April 14, 1910. The regular season ended on October 15, with the Chicago Cubs and Philadelphia Athletics as the regular season champions of the National League and American League, respectively. The postseason began with Game 1 of the seventh modern World Series on October 17 and ended with Game 5 on October 23. The Athletics defeated the Cubs, four games to one.