Pure Chaos at Lumen Field: San Francisco 49ers Improve to 5-0

The San Francisco 49ers emerged victorious from a wild NFC West clash at Lumen Field, surviving four quarters of chaotic football to defeat the Seattle Seahawks 32-29. With the win, San Francisco moves to 5-0 on the 2026 season, securing sole possession of first place in the division.

It was anything but a routine afternoon. The contest featured seven combined turnovers, a player ejection, a defensive lineman recovering a fumble in the end zone, and the loss of major offensive weapons. Yet, when the final whistle blew, Kyle Shanahan's squad found a way to escape Seattle with its perfect record intact.

After a slow start where San Francisco went three-and-out on its opening drive, cornerback Renardo Green ignited the game by intercepting Sam Darnold on Seattle's 18-yard line. Brock Purdy immediately capitalized, connecting with Mike Evans on a two-play, 18-yard sequence capped by a touchdown.

Seattle answered right back when Jacob Cowing muffed a punt at the 49ers' 24-yard line, leading to a quick Seahawks touchdown.

The physical defensive battle escalated quickly. San Francisco's four-game streak without allowing a sack came to an end, but the 49ers' pass rush responded with relentless force. The unit logged four first-half sacks, including Gracen Halton's first career NFL sack, Osa Odighizuwa's first sack in a 49ers uniform, and the season debut of edge rusher Mykel Williams returning from a torn ACL.

The turnover battle tilted back in San Francisco's favor when Fred Warner punched the ball loose from Seattle's backfield at the 11-yard line. On the very next play, Christian McCaffrey punched in an 11-yard rushing touchdown, which gives him five rushing scores through five games in 2026.

Tensions boiled over just before halftime following a clean hit by Dre Greenlaw on Darnold along the sideline. A heated brawl broke out between both teams, resulting in Greenlaw being ejected after headbutting Seattle linebacker Ernest Jones IV.

Despite losing Greenlaw, San Francisco closed the half with pure bedlam. On the final play before the break, Seattle's backfield coughed up the football due to loose ball security. Defensive tackle Gracen Halton stripped the ball and pounced on it in the end zone for a defensive touchdown, sending the 49ers into the locker room with a 21-13 lead.

Seattle stormed back in the second half as offensive rhythm stalled for both sides. Renardo Green snagged his second interception of the game, but kicker Eddy Pineiro missed a 53-yard field goal attempt.

Disaster then struck the 49ers' offense:

Trailing late in the fourth quarter, Brock Purdy stepped up for a career-defining drive. After tight end Luke Farrell saved the drive by recovering a near-fatal Purdy fumble, Purdy found Brandin Cooks for a crucial touchdown pass. Facing a two-point conversion attempt, a defensive pass interference penalty gave San Francisco a second chance from the 1-yard line. Purdy zipped a pass to Mike Evans, who hauled it in to put San Francisco ahead 29-26.

Evans turned in his finest game in a 49ers uniform, finishing with seven receptions for 113 yards, a touchdown, and a 2-point conversion. 

After Seattle tied the game at 29-29 with a 40-yard field goal, Purdy navigated the offense back into field goal range. Eddy Pineiro redeemed his earlier miss by banking home a 44-yard field goal off the upright to give San Francisco a 32-29 lead with 1:56 remaining.

Seattle faced a final fourth-and-10 with the game on the line, but Raheem Morris' defense held firm, stopping Seattle short of the line to gain and sealing the 32-29 victory.