List of Ottawa Senators players

They are members of the Atlantic Division in the Eastern Conference of the National Hockey League (NHL).

Daniel Alfredsson, Bobby Ryan, Craig Anderson and Erik Karlsson are the only players in franchise history to win major individual awards in the NHL.

Alfredsson was captain of the Senators from 1999 to 2013, and is the team's all-time leader in playoff games played and regular season/playoff goals, assists and total points.

Chris Phillips leads the Senators in regular season games played with 1,179; Alfredsson is second with 1,178 appearances.

*  Current member of the Senators organization (including affiliates and reserve list) †  Stanley Cup winner, retired jersey or elected to the Hockey Hall of Fame

Daniel Alfredsson , the longest-tenured captain in Senators history
Brady Tkachuk is the current captain of the Senators. He was selected 4th overall by the franchise in the 2018 NHL entry draft .
Erik Karlsson was the captain of the Senators from 2014 to 2018. He was selected 15th overall in the 2008 NHL entry draft and won the Norris Trophy in 2012 and 2015. He is the Senators' all-time leader in points by a defenceman.
Craig Anderson is the club's all-time leader in regular season games played and wins as a goaltender. In 2017 , he became the franchise's first player to win the Bill Masterton Trophy for best exemplifying the qualities of perseverance, sportsmanship, and dedication to the sport.
Wade Redden had been a Senator since 1996, but left Ottawa to join the New York Rangers in July 2008. He has previously served as an alternate captain.
Jason Spezza recorded a career high 71 assists in 2005–06 and was with the club from 2002 to 2014 .
Chris Phillips is the Senators' all-time leader in games played with 1,179. He and Chris Neil are the only players in the modern era to have played their entire career with the Senators.
Chris Neil is the Senators' all-time leader in penalty minutes with 2,522. In 2023 , he became the third player in franchise history to have his jersey number (#25) retired.
Mike Fisher spent 11 seasons with the Senators before being traded to the Nashville Predators during the 2010–11 season just before the trade deadline.
Dominik Hasek , signed in 2004 during the lockout to replace Patrick Lalime and departed as a free agent in July 2006. In 2014 , he became the first modern Senators alumnus to be inducted into the Hockey Hall of Fame .
Dany Heatley , traded for Marian Hossa , scored 50 goals in 2005–06 and 2006–07 before leaving the Senators via trade with the San Jose Sharks .
Marian Hossa set a Senators' record of goals in a year with 45 before Dany Heatley's 50 goal years.