The 1998 Seattle Seahawks season was the franchise's 23rd season in the National Football League (NFL), the 23rd playing their home games at the Kingdome, and the fourth and final under head coach head coach Dennis Erickson. They matched their 8–8 record from 1997, but a late-season loss to the New York Jets came due to a controversial call when Jets quarterback Vinny Testaverde ran in a touchdown but was downed short of the goalline yet the play was ruled a touchdown; the loss helped knock Seattle to 6-7. They won the next two games but a loss to the Denver Broncos in the final week saw them finish 8-8 and out of the playoffs for the tenth consecutive season.
The 1997 Seattle Seahawks season was the team's 22nd season with the National Football League (NFL). This season would mark a new era for the Seahawks as they drafted two first round picks and traded quarterback Rick Mirer and signed Minnesota Vikings/Houston Oilers quarterback Warren Moon to be John Friesz's backup. Moon and Jones would go on to be selected to the Pro Football Hall of Fame in 2006 and 2014, respectively. They also signed rookie quarterback Jon Kitna. After a Week 1 injury to Friesz, Moon led the Seahawks improvement from 1996's 7–9 record to finish 8–8. This would be Moon's last season making the Pro Bowl in his career, he went on to win Pro Bowl MVP.
The 1996 Seattle Seahawks season was the franchise's 21st season in the National Football League (NFL), the 21st playing their home games at the Kingdome and the second under head coach Dennis Erickson. They were unable to improve on their 8–8 record, finished the season 7–9, and missing the playoffs for the eighth consecutive season.
The 1995 Seattle Seahawks season was the franchise's 20th season in the National Football League (NFL), the 20th playing their home games at the Kingdome and the first under head coach Dennis Erickson. They were able to improve on their 6–10 record and finished the season 8–8, however missing the playoffs for the seventh consecutive season.
The 1994 Seattle Seahawks season was the team's 19th season with the National Football League (NFL). The 1994 season was head coach Tom Flores' last with the team. The team played their two preseason and first three regular season home games at Husky Stadium due to the collapse of four ceiling tiles at the Kingdome on July 19.
The 1993 Seattle Seahawks season was the franchise's 18th in the National Football League (NFL). Playing under head coach and general manager Tom Flores, the team finished with a 6–10 win–loss record in the AFC West and missed the playoffs for the fifth straight season. In the first round of the 1993 NFL draft, Seattle selected quarterback Rick Mirer, who became their starter for the 1993 season.
The 1992 Seattle Seahawks season was the team's 17th season with the National Football League (NFL). This was the first of three seasons in Seattle for head coach Tom Flores, but the Seahawks' winning percentage (.125) remains the worst in franchise history.
The 1991 Seattle Seahawks season was the team's 16th season with the National Football League (NFL). The 1991 season was the last season for head coach Chuck Knox, who left to become head coach of the Los Angeles Rams while president and general manager Tom Flores replaced him.
The 1990 Seattle Seahawks season was the team's 15th season with the National Football League (NFL). The team improved on its 7–9 record from 1989, finishing 9–7. Despite the winning record, the team missed the postseason.
The 1988 Seattle Seahawks season was the team's 13th season with the National Football League (NFL). The Seahawks won their first division title in the AFC West. They won the division with only a 9–7 record and finished with only a +10-point differential.
The 1987 Seattle Seahawks season was the team's 12th season with the National Football League (NFL). After two seasons of missing the postseason, the Seahawks returned to the playoffs.
The 1986 Seattle Seahawks season was the team's eleventh in the National Football League (NFL). Despite posting a 10–6 record and having a dominant five-game win streak to close out the season, the Seahawks narrowly missed the playoffs, losing the tiebreakers with both AFC wild card teams.
The 1985 Seattle Seahawks season was the team's tenth season with the National Football League (NFL). The team finished with an 8-8 record and a 3rd place finish in the AFC West and missed the playoffs.
The 1984 Seattle Seahawks season was the team's ninth season with the National Football League (NFL). The season opener was moved from Sunday to Monday afternoon on Labor Day to avoid a conflict with a Seattle Mariners baseball game.
The 1983 Seattle Seahawks season was the team's 8th season with the National Football League (NFL).
The 1981 Seattle Seahawks season was the team's sixth season with the National Football League (NFL). The Seahawks got off to a terrible start, losing six of their first seven games, on the way to a 6–10 season. Steve Largent would have a stellar season with 1,224 receiving yards. Seattle opened their season at Cincinnati, and held a 21–0 lead before the Bengals rallied for an improbable 27–21 win. This loss proved to be the beginning of the end for the Seahawks in 1981, as they would struggle as the season progressed.
The 1980 Seattle Seahawks season was the team's fifth season in the National Football League (NFL).
The 1979 Seattle Seahawks season was the team's fourth season in the National Football League (NFL). The Seahawks had a winning record for the second consecutive year, matching their 9–7 record from 1978.
The 1978 Seattle Seahawks season was the team's third season in the National Football League (NFL). The Seahawks won nine games, giving the franchise its first winning season. Coach Jack Patera won the National Football League Coach of the Year Award at seasons end.
The 1977 season was the Seattle Seahawks' 2nd in the National Football League (NFL). This season was the team's first in the AFC West. The Seahawks lost five of their first six games. On October 30, the Seahawks earned their second win of the season when quarterback Jim Zorn returned from an injury and threw four touchdown passes in a 56–17 win over the Buffalo Bills at the Kingdome. Two weeks later, the team recorded its first shutout, beating the New York Jets 17–0 in New York. The Seahawks would go on to finish with a 5–9 record, winning their final two games in the process; it was a three-game improvement from the inaugural season.