Seahawks Defeat Chiefs 20-3 in Week 7, Holding Mahomes to 213 Yards

Seattle Stifles Kansas City in 20-3 Victory

Seattle Seahawks beat the Kansas City Chiefs 20‑3 on Sunday in Week 7.

The win moved Seattle to a 4‑3 record and handed Kansas City its first loss of the 2026 season, dropping the Chiefs to 5‑1.

Jaxon Smith‑Njigba recorded six catches for 129 yards and a touchdown by halftime.

Kenneth Walker III returned to Seattle, logging 14 carries for 36 yards and four receptions for 21 yards.

Emanuel Wilson added a 21‑yard touchdown run that extended Seattle’s lead.

Kansas City’s only points came from a 50‑yard field goal by Harrison Butker, who also missed attempts from 58 and 45 yards.

The Chiefs never reached the red zone and were limited to 213 total yards and 11 first downs.

Seattle’s defense muffled Patrick Mahomes and contained the Chiefs’ ground attack, while the offense converted multiple third‑down attempts, including a 33‑yard gain on a third down with seven yards to go.