List of Seattle Seahawks seasons

[13] Seattle and fellow 1976 expansion team Tampa Bay Buccaneers played an unusual non-division schedule for their first two seasons, which included switching conferences.

[6][16] Knox coached the team through their most successful years in the AFC West as they qualified for the playoffs as wild cards in 1984 and 1987 and clinched their first division title in 1988.

[16][17] He resigned in 1991 after three consecutive seasons without a playoff berth and was replaced by team president and general manager Tom Flores, who was head coach from 1992 to 1994.

[20][21] Allen hired Green Bay Packers coach Mike Holmgren ahead of the 1999 season, which the Seahawks ended with an AFC West division title as they broke the longest active playoff drought in the league.

[6] The run included their first Super Bowl appearance in 2005, where they lost to the Pittsburgh Steelers; the year also marked Seattle's first playoff wins since 1984.

[34] On October 23, 2016, the Seahawks played the Arizona Cardinals at University of Phoenix Stadium to a 6–6 result, the first tied game in franchise history.