What to watch in Seahawks-Chiefs: five matchups that could decide Week 7

The headline question is straightforward, what matters most when Seattle hosts Kansas City in Week 7. The Seahawks’ official preview frames five key tests, beginning with whether Seattle’s elite run defense can contain Kenneth Walker III and keep Kansas City’s offense from getting easy, early rhythm.

Walker’s return to Lumen Field is more than a storyline. The Seahawks preview says Walker leads the NFL in rushing with 665 yards and a 6.3 yards-per-carry average, and it treats his explosive start as the first challenge Seattle must answer. On the other side, Seattle points to recent run defense dominance: last season opponents averaged 3.7 yards per carry against the Seahawks, with the lowest figure in the league, and Seattle allowed only five runs of 20-plus yards all season.

Seattle also emphasizes longer-term run prevention as a major hurdle for Kansas City. The preview cites a franchise record stretch in which the Seahawks have not allowed an individual 100-yard rusher over their last 35 games (including playoffs). It adds that in 20 of those 35 games, opponents failed to rush for 100 yards as a team.

The second test centers on Seattle’s own run game and whether reinforcements can stabilize it. The preview discusses potential returns at running back, saying Zach Charbonnet was a full participant in practice after tearing his ACL in the playoffs last January and was activated from the physically unable to perform list on Thursday, with his Week 7 status to be finalized later.

Along the offensive line, Seattle’s plan could also get a boost at right guard. The preview says Anthony Bradford returned from injured reserve this week, which would put Seattle back in position to use him as a starting run blocker. The stated goal is to improve overall rushing production and take pressure off quarterback Sam Darnold.

A third key question is whether the Seahawks can cut turnovers, which the preview describes as the most consistent differentiator for Seattle. It points to a winning equation over the last year: since starting 3-2 last season, Seattle has won 17 of its last 21 games, but in the four losses, Seattle turned the ball over 14 times, including 10 in its three losses this season.

The preview also singles out pass protection as a separate issue for Darnold. It contrasts Seattle’s first-year baseline, when Darnold was sacked 27 times in 2025 with one or zero sacks allowed in nine games, with 2026’s more pressured form, including a sack early in the season that caused him to miss the remainder of that game and the following one.

Finally, the Seahawks preview highlights Jaxon Smith-Njigba as the offensive focal point to watch. It says Smith-Njigba leads the NFL through six games with 49 receptions, 717 receiving yards, and seven touchdowns, and it frames Kansas City’s defense, led by coordinator Steve Spagnuolo, as a challenge because it limits big plays and keeps opponents’ efficiency low.

On that matchup, Seattle notes that Kansas City’s opponents hold a 74.1 passer rating and average 6.1 yards per attempt, with few deep completions and few total passing scores allowed. It also cites explosive-play rates from Next Gen Stats, putting Seattle as the lowest in the league in allowed explosives through six games and Kansas City as having one of the highest rates.

Beyond individual matchups, Seattle’s preview ties the game to a quick internal reset. It says Seattle came off a mini bye after a Thursday night game and used the break for “honest conversation” about how to improve after losing consecutive games for the first time since late in the 2024 season.

The stakes are clear in the season context described by the club: Seattle enters 3-3 hosting a Chiefs team at 5-0, arriving as one of the NFL’s three remaining unbeaten teams, and the game becomes a stress test for whether Seattle’s defensive identity and ball security can hold up against the league’s most explosive offense.

For fans sorting the storylines into football questions, the preview’s five items amount to a single theme: can Seattle play its style, protect the football, and keep Kansas City from turning run-and-pass success into big-play momentum?

Seattle’s answer, in the preview’s framing, will show up first in run fits against Walker, second in whether Charbonnet and Bradford can strengthen the ground game, and then in Darnold’s ability to avoid the turnover spiral while keeping his offense upright enough to reach Smith-Njigba’s production against Kansas City’s pass defense.