Seattle Defense Holds Kansas City to Three Points in 20-3 Seahawks Win Ending Chiefs Unbeaten Start
What happened
The Seattle Seahawks defeated the Kansas City Chiefs 20-3 on October 25, 2026, handing Kansas City its first defeat of the season through a complete defensive shutdown.
The Context
* Choking the ground game: Seattle held former teammate Kenneth Walker III—the league's leading rusher heading into the week—to a season-low 36 yards across 14 carries, eliminating Kansas City's primary offensive counterweight. * Neutralizing the perimeter: Patrick Mahomes was held to 165 passing yards, zero touchdowns, and one interception, failing to generate a single red-zone trip while managing just 213 total yards of team offense. * Controlling the clock: Behind Sam Darnold's 257 passing yards and Jaxon Smith-Njigba's 150 receiving yards, Seattle committed to 41 rushes for 153 yards to preserve game tempo and snap their two-game slide.
The Number
— The total points scored by Kansas City, marking the lowest scoring output of Patrick Mahomes' career as a starter and underscoring how swiftly momentum evaporates when primary options disappear.
Takeaway
Expect defensive coordinators across the league to replicate Seattle's front-line containment model as Kansas City (5-1) recalibrates its scheme and Seattle (4-3) moves back into NFC West contention.
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