Between 4 and 7.
The two teams in the World Series play each other a maximum of 7 games with the team that wins 4 of those games declared the winner. If one team wins the first 4 games, the Series is over. Like in 2010, if one team wins their fourth game in the fifth game of the Series, the Series is over.
27 World Series.
7 Games
The Pirates have played in 47 World Series games in 7 World Series. They have won 5 of those 7 Series and, incredibly, all have been won by 4 games to 3.
The 1968 World Series was played in 7 Games, as the Tigers beat the Cardinals 4 games to 3.
The Cardinals beat the Red Sox in 7 games in the 1946 World Series, 4 games to 3.
Well, it depends, The most any World Series can ever have is 7. But depending on how many games the Phillies or the Yankees win the Series can go on for 4, 5, 6, or 7 games.
The Cubs won three games in the 1945 World Series.
The Pirates have played in 47 World Series games in 7 World Series. They have won 5 of those 7 Series and, incredibly, all have been won by 4 games to 3.
4 games
The 1985 World Series went seven games with the Kansas City Royals winning 4 games to 3.
Frank Crosetti appeared in 29 World Series games as a player and another 86 World Series games as a coach.
The Yankees won the 2009 World Series in 6 games.