Chiefs Make Unwanted NFL History in Ugly Loss to Seahawks

The Kansas City Chiefs entered Sunday night's showdown against the Seattle Seahawks as one of the NFL's last undefeated teams.

They left Lumen Field with their first loss of the season and an unwanted place in league history.

Kansas City's 20-3 defeat against the defending Super Bowl champions was ugly enough on its own, but the final score didn't fully capture the extent of the Chiefs' offensive struggles.

According to OptaSTATS, Kansas City became the only NFL team in the Super Bowl era to play an entire game without a run of at least 10 yards, a pass play of at least 20 yards, a red-zone possession or a touchdown while also missing multiple field goals.

It's a remarkable combination of offensive failures for a team that entered the game averaging an NFL-best 414 yards per contest.

The Chiefs managed just 213 total yards against Seattle, which controlled the game with 410 yards of offense.

Quarterback Patrick Mahomes completed 19 of 33 passes for 165 yards with no touchdowns and one interception.

It marked the first time in his 153 career starts that Kansas City failed to reach the red zone.

The Chiefs also struggled to establish their running game, with Kenneth Walker III managing just 36 yards on 14 carries against his former team. Walker helped Seattle win the Super Bowl last season before joining Kansas City.

That lack of production was compounded by an inability to generate explosive plays.

The Chiefs failed to produce a single rushing gain of 10 yards or a passing play of 20 yards, leaving Mahomes and the offense struggling to sustain drives.

Even when Kansas City moved into scoring position, the Chiefs couldn't consistently capitalize.

Kicker Harrison Butker missed a 58-yard field goal attempt at the end of the first half, leaving Kansas City trailing 10-0 at halftime.

He later missed a 45-yard attempt in the fourth quarter after the Chiefs had advanced to Seattle's 27-yard line.

Butker's lone successful kick came from 50 yards late in the third quarter, accounting for all three of Kansas City's points.

Kansas City's injury-depleted receiving corps struggled to create opportunities, with Travis Kelce and Noah Gray providing most of the team's production through the air.

Kelce caught four passes for 44 yards, while Gray added three receptions for 44 yards.

Seattle also controlled possession by converting 11 of 16 third-down opportunities, limiting Kansas City to just eight offensive possessions.

Afterward, Mahomes acknowledged that the Chiefs hadn't been prepared to match Seattle's intensity.

"I think the biggest takeaway is that if you don't come ready to play, you get your tail kicked in this league," Mahomes said, according to the Chiefs' official website.

Kansas City now faces an important test of its ability to respond.

The Chiefs will visit the Denver Broncos next Sunday in a pivotal AFC West matchup.

At 5-1, Kansas City remains in a strong position in the division.

But after producing one of the most unusual offensive performances in NFL history, the Chiefs have plenty to correct before facing another formidable opponent.