In a decisive matchup, the San Francisco 49ers topped the Seattle Seahawks 31-17 in Week 5 of the 2026 season. With this victory, the 49ers solidified their position in the playoff race, showcasing their dominance in a crucial divisional clash. Quarterback Brock Purdy led the charge for San Francisco, throwing for 171 yards and two touchdowns, effectively guiding the offense throughout the game. Christian McCaffrey was a force on the ground, racking up 115 rushing yards, while George Kittle emerged as Purdy's favorite target, collecting 93 receiving yards. Together, they formed a potent offensive trio that kept the Seahawks' defense on its heels. The 49ers' defense played a pivotal role in securing the win, highlighted by Renardo Green's four tackles, Gracen Halton's sack, and an interception from Dre Greenlaw. The game's turning point came late in the third quarter when Greenlaw picked off a pass, shifting the momentum back to San Francisco and allowing them to extend their lead. This defensive effort was instrumental in holding off any Seahawks comeback attempts.