2009–10 NHL season

The 2009-10 NHL season was the 93rd season of operation (92nd season of play) of the National Hockey League (NHL) and the 100th season since the founding of the predecessor National Hockey Association (NHA).

It ran from October 1, 2009 (including four games in Europe on October 2 and 3, 2009) until April 11, 2010 with the 2010 Stanley Cup Playoffs running to June 9, 2010.

A mid-season break from February 15 to February 28, 2010 occurred to allow participation of NHL players in the 2010 Winter Olympics in Vancouver.

Due to the Winter Olympics break, there was no NHL All-Star Game for 2010. The Stanley Cup Final saw the Chicago Blackhawks defeat the Philadelphia Flyers in six games.