Chiefs at Seahawks Preview: Kenneth Walker III Returns to Seattle as Unbeaten Kansas City Is a Road Underdog

The Kansas City Chiefs bring the league's last perfect record into Lumen Field on Sunday night, and the market still has them as the underdog. Kansas City (5-0) visits the Seattle Seahawks (3-3) at 8:20 p.m. ET on NBC, and the top storyline writes itself: Kenneth Walker III, who spent his first four seasons in Seattle and was the Super Bowl LX MVP in February, returns as the NFL's leading rusher in a Chiefs uniform with 665 yards.

Seattle opened as a short home favorite and the number has moved toward the Seahawks. Sportsbooks posted Seattle at -1.5 at FanDuel early in the week before most books settled at Seahawks -2.5, with the consensus total at 42.5, per VegasInsider and other odds trackers. ESPN reported that the total opened at 45.5, so the market has already shaded this toward a lower-scoring game. Kansas City leads the all-time series 34-19 and has won four of the last five meetings.

How Both Teams Got Here

Kansas City is winning with its backfield. Walker ran 19 times for 128 yards and two touchdowns in last week's 22-6 win over the Chargers, his fourth 100-yard game of the season, and he has eight total touchdowns. Patrick Mahomes was efficient in that game (23 of 30 for 272 yards) but threw no touchdowns and an interception, and DraftKings Network noted he has not topped 17 fantasy points since Week 2. The Chiefs have not needed him to carry them, and that is the profile Seattle has to solve.

Seattle comes in off a 17-14 overtime loss in Denver on Thursday night of Week 6. Sam Darnold threw for 278 yards with no touchdowns and two interceptions, including one with 1:31 left in regulation and another on the opening possession of overtime that set up Wil Lutz's 53-yard winner. Darnold has seven interceptions this season, per one Week 7 preview, and Seattle's giveaways have been the story of all three losses. Mike Macdonald has publicly kept Darnold as the starter.

The Seahawks' defense remains the reason they are favored. Seattle held Denver scoreless for an entire half and still lost, and the extra rest from a Thursday game gives Macdonald's unit time to prepare for a run-first Kansas City attack.

The Injury Report

Neither team had filed an official Week 7 practice report as of Wednesday morning, so the statuses below reflect the latest reported designations and should be rechecked against Friday's final reports.

The Kansas City tackle situation is the line to watch. Moore entered the concussion protocol after starting in place of Simmons against the Chargers, and Andy Reid said Simmons is still ramping up. If both sit, Seattle's pass rush gets a real edge. Rice missed Week 6, and Reid said only that the team would see where he is.

On Seattle's side, ESPN's Jeremy Fowler reported that Charbonnet has a legitimate chance to make his season debut, and Macdonald reportedly described his odds of playing as good. Seattle must activate him by Thursday or he reverts to season-ending injured reserve. Price is eligible to return after this game, and Macdonald said he expects him back soon after.

Fantasy Start/Sit Angles

Kenneth Walker III is a locked RB1. He is the clear lead back, his volume holds in any game script, and his touchdown equity is built into an offense that finishes drives on the ground. Seattle's run defense is good, but Walker's workload makes the matchup secondary.

Jaxon Smith-Njigba leads the NFL with 717 receiving yards and caught 12 of 16 targets for 134 yards in Denver after being cleared from an ankle issue. He is a WR1 regardless of opponent. Cooper Kupp drew a season-high 10 targets in Denver (5-50), which makes him a deeper-league PPR flex if Arroyo's absence keeps the target tree narrow.

Patrick Mahomes is a borderline QB1 this week, not a must-start. A road game against a top defense, a total in the low 40s and a backfield that is vulturing touchdowns all cap his ceiling. Xavier Worthy led Kansas City with seven catches for 73 yards with Rice out and stays a WR2 if Rice sits again; if Rice returns, Worthy falls to WR3 range. Travis Kelce remains a TE1 as long as the ankle cooperates.

The Seattle backfield is the trap. George Holani scored the lone rushing touchdown in Denver, but he, Price and Emanuel Wilson have combined for four lost fumbles in Seattle's losses, and a Charbonnet activation would muddy the split further. Avoid Seahawks running backs until a lead back emerges. Sam Darnold is a sit in one-quarterback leagues.

Verdexed Angle

This line tells you the market respects Seattle's defense more than Kansas City's record. The Chiefs are 5-0 largely because Walker has turned their offense into a ball-control unit, and that formula travels well, but it also keeps scores tight. A move from 45.5 to 42.5 on the total is the market buying exactly that.

We read the game as a turnover contest. Seattle's three losses all came with giveaways piling up, and Kansas City's defense does not need to dominate to win if Darnold keeps giving the ball away. On the other side, the Chiefs' tackle health is the swing factor. If Simmons and Moore both play, Walker should find room; if Kansas City is starting a backup tackle, Seattle can tee off on Mahomes on third down.

For fantasy, the cleanest exposure is the two stars who do not depend on the script: Walker and Smith-Njigba. Everything else in this game is fragile. Verdexed's game-by-game call lives at /nfl/predictions, and the full Week 7 board is at /blog/nfl-week-7-picks-2026.

What's Next

Thursday is the deadline that matters most for Seattle: Charbonnet either joins the 53-man roster or his season ends. Watch Kansas City's practice participation for Rice, Simmons and Moore through Friday, since an absent tackle pair would shift the matchup more than any skill-position news.

After Sunday, Seattle expects Price back soon, and Kansas City continues a season in which every week is a test of whether a run-first Chiefs team can hold up against top defenses. A win in Seattle would leave the Chiefs as one of the league's few remaining unbeaten teams; a loss would put Seattle back above .500 and in the middle of the NFC West race.