Seahawks hand Chiefs first loss with dominant 20-3 win at Lumen Field

The Seattle Seahawks defeated the previously undefeated Kansas City Chiefs 20-3 at Lumen Field on October 25, 2026, handing Kansas City their first loss of the season. The dominant victory ended Seattle's two-game losing streak, with wide receiver Jaxon Smith-Njigba catching a touchdown pass in the first half. The prime-time win was a statement performance by the Seahawks.