win the first 4 games of the best of 7 game series.
division series
Through the 2010 season, that is the Houston Astros with 9 playoff appearances without a World Series win.
Boston Red Sox
3
win the first 4 games of the best of 7 game series.
An NBA playoff series typically consists of seven games.
An NHL playoff series typically consists of seven games.
The chances of a no sweep in the upcoming playoff series are high, as it is uncommon for one team to win every game in a series.
division series
In hockey, a playoff series typically consists of 4 to 7 games.
Five
Russ Courtnall scored the series clinching goal at 5:26 of the second overtime
the Super Bowl
7
the draft
In what sport? Many sports have playoff and championship series.