The Seahawks completed a season sweep with a 16–6 victory at home and a 30–18 win in Arizona. In the Week 14 matchup, Seattle's run game was the focal point, led by Zach Charbonnet’s career-high 134 rushing yards. Rivalry History and Highlights

Historically, the Cardinals were known for playing exceptionally well in Seattle, with former head coach Bruce Arians going 4–1 at Lumen Field (then CenturyLink Field) during his tenure. Current Team Dynamics

The rivalry intensified after the 2002 realignment. Both teams notably swept each other during their respective Super Bowl-run seasons: Seattle in 2005 (Super Bowl XL) and Arizona in 2008 (Super Bowl XLIII).

As of April 2026, the Seahawks have established a period of clear dominance, currently holding a over the Cardinals.

The and Seattle Seahawks rivalry has grown from a geographic convenience into one of the NFL's most consistently competitive divisional matchups . Since both teams moved to the NFC West in 2002, they have frequently battled for divisional supremacy, with the Seahawks leading the all-time series 31–22–1 . Recent Matchups (2024–2025 Seasons)

Seattle swept the series again. They narrowly won 23–20 in Arizona in Week 4 before delivering a decisive 44–22 blowout at home in Week 10. The latter featured a historic defensive performance by DeMarcus Lawrence , who returned two fumbles for touchdowns in the first half.