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Seahawks 20, Chiefs 3: Seattle Defense Ends Kansas City’s Perfect Start

Football Nation
5 hours ago
6 min read

Seattle handed Kansas City its first loss of the 2026 season with a 20 to 3 Sunday night win at Lumen Field, and the final score accurately reflects how completely the Seahawks controlled the game. Seattle outgained the Chiefs 410 to 213, held Patrick Mahomes to 165 passing yards, and allowed only a 50 yard Harrison Butker field goal. The Seahawks improved to 4 and 3. Kansas City fell to 5 and 1 but remained first in the AFC West.


This was not a turnover driven fluke or a late scoring avalanche. Seattle won the possession battle 35:51 to 24:09, collected 24 first downs to Kansas City’s 11, and converted 11 of 16 third downs. Kansas City went 3 of 11 on third down and never ran a snap in the red zone. Football Nation’s conclusion is direct: Seattle won because its offense stayed on schedule and its defense forced the Chiefs to play the entire night without rhythm.


Seattle controlled the game before it controlled the scoreboard


The first quarter ended scoreless, but the underlying game had already tilted toward Seattle. The Seahawks opened the scoring with a 15 play, 86 yard drive that consumed 8:26 and ended with Jason Myers’ 25 yard field goal at 8:22 of the second quarter. That possession did more than produce three points. It kept Mahomes on the sideline, repeatedly converted manageable downs, and established that Kansas City could not count on winning with a short possession game.


Seattle then delivered the game’s defining offensive sequence before halftime. Sam Darnold led a 10 play, 66 yard drive and found Jaxon Smith Njigba for a 28 yard touchdown with 1:44 left in the second quarter. Smith Njigba stayed in bounds to finish the play, and Seattle entered halftime with a 10 to 0 lead. The Chiefs had been held scoreless through two quarters and had not found an explosive answer of their own.


Third down separated the teams


Seattle’s 11 of 16 performance on third down is the cleanest explanation for the 197 yard gap in total offense. Darnold and the Seahawks repeatedly created throws and runs that kept the sticks reachable. Kansas City’s defense could not get off the field, while Seattle’s defense forced Mahomes into longer possessions without giving up the completions required to sustain them.


The contrast continued after halftime. Seattle opened the third quarter with a 13 play, 57 yard drive that lasted 6:51 and ended with Myers’ 35 yard field goal. Kansas City answered with its only scoring drive, a 13 play march that produced Butker’s 50 yard field goal. Even that response illustrated the problem. The Chiefs used 6:27 and 44 yards but still could not reach the end zone. Seattle led 13 to 3 and had forced Kansas City to spend most of the quarter merely restoring a 10 point margin.


The turnover count was even, but the offensive answers were not


Each team committed one turnover. Ty Okada intercepted Mahomes, while Chiefs rookie Nohl Williams intercepted Darnold and returned the ball 64 yards. Kansas City’s takeaway created a dramatic field position swing, but the Chiefs could not turn their best defensive play into a touchdown. Seattle’s defense answered its own quarterback’s mistake and kept the game under control.


That is why the equal turnover count should not obscure the larger performance. Mahomes finished 19 of 33 for 165 yards with no touchdown passes and one interception. Darnold completed 20 of 28 passes for 257 yards, one touchdown and one interception. The difference was 92 passing yards, but the more important difference was that Seattle converted its sustained possessions into control while Kansas City never reached the red zone.


Smith Njigba supplied the explosive edge


Jaxon Smith Njigba was the best skill player on the field. He caught nine passes for 150 yards and the game’s only passing touchdown. His 28 yard score gave Seattle separation, but his value extended beyond that snap. Kansas City had to account for him on money downs, and his ability to win at multiple depths gave Darnold a dependable answer whenever the Chiefs tried to squeeze the middle of the field.


Travis Kelce led Kansas City with four catches for 44 yards. He also moved to fifth on the NFL’s career receptions list during the game, but the milestone arrived in an offense that produced only 213 yards. Kansas City’s receiving group never created a comparable stress point, especially with Rashee Rice unavailable. Seattle could tighten windows without consistently paying for it downfield.


Emanuel Wilson closed the win


Emanuel Wilson gave Seattle the physical finish the game demanded. He carried 24 times for 100 yards and scored on a 21 yard run with 3:47 left. The touchdown completed a nine play, 65 yard drive and turned a 13 to 3 lead into the final 20 to 3 margin. Seattle did not need a frantic finish because Wilson and the offensive line continued moving the chains.


Kenneth Walker III added 14 carries for 36 yards. His efficiency was limited, but the combined workload mattered. Seattle ran often enough to keep Kansas City from dictating every protection and route combination. The Seahawks did not dominate the red zone, going 0 of 3 there, but both touchdowns came from outside the 20. The imperfect red zone number is the main offensive correction point inside an otherwise decisive performance.


Seattle’s defense never let Mahomes reset the game


Derick Hall recorded Seattle’s only sack, and Kansas City did not record a sack. The Seahawks did not need a high sack total because their coverage and down management did most of the work. Mahomes faced a defense that could contest first reads, rally to short completions, and force another conversion. The result was 11 first downs, no red zone possessions and only three points.


Kansas City entered the night with offensive line questions after Jaylon Moore was ruled out with a concussion and Joshua Ezeudu started at right tackle. Rashee Rice was also out with hamstring and knee injuries. Those absences help explain the reduced margin for error, but they do not erase Seattle’s execution. The Seahawks still had to defend Mahomes, Kelce and a previously unbeaten team, and they held that group to 213 yards.


Injury checkpoint


Seattle’s official in game update initially listed Rashid Shaheed as questionable to return before downgrading him to out with a knee injury. He had entered the week on the report with a hip issue but carried no final game designation. No diagnosis or Week 8 availability was confirmed by the factual cutoff. Fantasy managers and Seattle’s return game planners should wait for the next team update rather than treating this as a one week or multiweek absence.


Fantasy football consequences


In half PPR scoring, Smith Njigba leaves Week 7 as a locked in starter after a nine catch, 150 yard, one touchdown performance. Darnold’s efficiency supports continued use in favorable matchups, but his interception and Seattle’s willingness to lean on the run keep him closer to a matchup based quarterback than an automatic weekly start.


Wilson’s 24 carries, 100 yards and touchdown demand attention, but managers should not assume the same workload next week without checking Zach Charbonnet’s status and Seattle’s backfield plan. Walker still handled 14 carries. Wilson is a strong waiver and flex candidate if the injury context remains similar, while Walker remains involved rather than displaced.


Mahomes produced one of the lowest fantasy outcomes of his season, but he remains a start in ordinary formats. The concern is not one bad box score by itself. It is how Kansas City responds to the right tackle situation, Rice’s absence and a passing game that generated no touchdown. Kelce’s four catches for 44 yards are disappointing for fantasy, but his role and historical usage still keep him in the starting tier.


Standings impact


Kansas City remains first in the AFC West at 5 and 1, ahead of the 5 and 2 Broncos by winning percentage. Seattle moved to 4 and 3 and stayed second in the NFC West behind the 6 and 1 49ers. The Seahawks did not erase San Francisco’s division lead, but beating an unbeaten Kansas City team keeps Seattle firmly relevant in the NFC race and gives the defense a signature result.


Football Nation conclusion


Seattle earned this result through repeatable advantages: third down execution, possession control, a true number one receiving performance from Smith Njigba, and a defense that removed Kansas City’s red zone offense entirely. The strongest counterargument is that Kansas City was missing Rice and had to adjust on the offensive line, circumstances that could change a rematch. Even so, 213 yards and three points are too severe to dismiss as injury noise.


The next checkpoint is the official snap count and medical update, especially for Shaheed, followed by Kansas City’s first practice report for Week 8. Seattle must also improve its 0 of 3 red zone result before facing an opponent capable of punishing empty possessions. For now, the Seahawks own the night, and Kansas City has its first clear offensive correction game of 2026.


Sources and factual cutoff


Factual cutoff: October 25, 2026 at 10:26 PM CDT. Final score, quarter scoring, team statistics, leaders, turnovers, possession, sacks and standings were checked against ESPN’s final game page. Injury information was checked against official Seattle and Kansas City team reporting. Analysis and fantasy recommendations are Football Nation opinion using half PPR scoring.





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