How many innings are there in a baseball game?
9 innings in a regular game
A regular baseball game has 9 innings. If the score is tied after 9 innings, extra innings are played until until the game is resolved. The longest running game in professional baseball history lasted 33 innings with 8 hours and 25 minutes of playing time. It was between the Pawtucket Red Sox and Rochester Red Wings from the Triple-A International League in 1981.
The number of innings in a baseball game depends on the level of competition. In Major League Baseball a complete game is normally nine (9) innings. Games that are called due to weather or games that are forfieted can be less than nine (9) innings. Games that go into extra innings can be played until the last out is made or until the winning run is scored.