2005 Seattle Seahawks season

2005 Seattle Seahawks season
OwnerPaul Allen
General managerTim Ruskell
Head coachMike Holmgren
Home fieldQwest Field
Results
Record13–3
Division place1st NFC West
Conference place1st NFC
Playoff finishWon Divisional Playoffs
(vs. Redskins) 20–10
Won NFC Championship
(vs. Panthers) 34–14
Lost Super Bowl XL
(vs. Steelers) 10–21
Pro BowlersQB Matt Hasselbeck
RB Shaun Alexander
OT Walter Jones
OG Steve Hutchinson
FB Mack Strong
C Robbie Tobeck
LB Lofa Tatupu
AP All-ProsRB Shaun Alexander (1st team)
FB Mack Strong (1st team)
OT Walter Jones (1st team)
OG Steve Hutchinson (1st team)
Celebrations following the Seahawks' qualification to the Super Bowl after defeating the Panthers in the NFC Championship

The 2005 Seattle Seahawks season was the franchise's 30th season in the National Football League (NFL), their fourth playing their home games at Qwest Field and their seventh season under head coach Mike Holmgren. They won the National Football Conference (NFC) Championship Game and played in Super Bowl XL, which they lost 21–10 to the Pittsburgh Steelers. The Seahawks compiled a 13–3 record in the regular season, easily winning the NFC West and earning the NFC top seed, thus clinching home field advantage in the NFC playoffs for the first time in franchise history. There, they beat the Washington Redskins and Carolina Panthers to win the George Halas Trophy, and advance to their first ever Super Bowl. Combining the regular season and postseason, the Seahawks finished with a perfect 10–0 record at Qwest Field. The 2005 team was widely considered the best team in club history until the Super Bowl XLVIII championship. The 2005 season was also the team's 30th anniversary season in the NFL. The Seahawks were the only NFC team from the 2004 playoffs to qualify for the 2005 playoffs.

The Seahawks touted Pro Bowlers on offense, and boasted season MVP, running back Shaun Alexander, who would eventually break Priest Holmes's single-season touchdown record, with 28 total touchdowns. Alexander also led the league in rushing yards for the second consecutive year, which in turn helped the Seahawks lead the league in scoring. The offense was led by 7th-year veteran quarterback Matt Hasselbeck, who compiled a career-high and NFC leading 98.2 passer rating, while completing 65.5% of his passes, earning his second trip to the Pro Bowl. Future Hall of Famers Walter Jones and Steve Hutchinson anchored the offensive line at left tackle and guard respectively, and Mack Strong effectively blocked and rushed from the backfield at fullback on his way to a 2005 All-Pro Team selection. The team scored a franchise record 452 points, a record that stood until the 2020 team surpassed it with 459 points scored.

Although Seattle's strength was attributed to their offense, they were strong on the defensive side of the ball as well. The Seahawks compiled an NFL-leading 50 quarterback sacks, with defensive end Bryce Fisher leading the franchise with nine, while defensive tackle Rocky Bernard added 8.5 and veteran defensive end Grant Wistrom recorded four. Despite starting two rookies at linebacker for most of the year, the Seattle linebacking corps played well, led by Pro Bowler Lofa Tatupu, who topped the team with 104 tackles and added four sacks, three interceptions, and one fumble recovery. In the secondary, Michael Boulware led the team with four interceptions and also tallied two sacks and one fumble recovery, however Seattle suffered injuries throughout the year, notably to free safety Ken Hamlin. A bright spot in relief, second-year cornerback Jordan Babineaux played well as he appeared in all sixteen games for Seattle, intercepting three passes and making 61 tackles. For the season, the Seahawks defense ranked 7th in points allowed, surrendering just 271 total, 181 fewer than the Seahawks offense scored.