The 2010–11 Ottawa Senators season was the team's 19th season of operation in the National Hockey League (NHL). The Senators posted a regular season record of 32 wins, 40 losses and 10 overtime/shootout losses for 74 points, failing to qualify for the Stanley Cup playoffs for the second time in three seasons. After falling to last place in the Eastern Conference by the end of January, the Senators started a rebuild, trading away several veterans for draft choices. Head coach Cory Clouston was fired at the end of the season.