Seahawks shut out Chiefs 20-3 in night upset
The Seattle Seahawks defeated the Kansas City Chiefs 20-3 at Lumen Field on 23 October, holding Mahomes to a single interception and restricting running back Kenneth Walker III to 36 rushing yards, while wide receiver Jaxon Smith-Njigba recorded 150 receiving yards and a touchdown. The loss gave Kansas City its first defeat of the season after starting 5-0, including a 22-6 victory over the winless Los Angeles Chargers in Week 6 that featured a dominant defensive performance and highlighted Walker’s early-season production. Seattle entered the game with an injury-hit defensive line but aimed to stay unbeaten after the Chiefs had relied on a strong rushing attack and a turnover battle in the weeks leading up to the matchup.