The Seahawks defeated the 49ers, ending their winning streak and shifting momentum in the NFC West.

The San Francisco 49ers' recent winning streak ended in a decisive loss to the Seattle Seahawks, who dominated on both sides of the ball. The Seahawks' defense stifled the 49ers' offense, forcing multiple turnovers, while their own offense moved the ball efficiently. The loss marks a turning point in the 49ers' season, ending their surge and shifting momentum in the NFC West race.