Chiefs’ AFC West winning streak: How loss to Texans snaps Kansas City’s nine-year stretch of division dominance

Chiefs’ AFC West winning streak: How loss to Texans snapped Kansas City’s nine-year division dominance originally appeared on The Sporting News. Click here to add Sports News as your go-to source.

The Kansas City Chiefs’ nine-year reign in the AFC West officially ended tonight with a shocking loss to the Houston Texans on Sunday Night Football.

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In a moment that changed the balance of power in the league, the Chiefs dynasty wasn’t toppled in a dramatic final showdown, but was eliminated midseason by its own poor play and the continued rise of the Denver Broncos.

The Chiefs offense failed to score a touchdown in the first half and lost to the Texans 20-10. Kansas City’s record is 6 wins and 7 losses. For a team that had historically won nine straight division titles and three straight Super Bowl appearances, the sudden collapse was shocking. The loss puts the Chiefs’ season in jeopardy, forcing them to look up at the division they’ve owned since 2016.

The immediate beneficiary of the Chiefs’ demise were the Denver Broncos, who officially ended their dynasty from afar. After a win over the Raiders and an impressive 11-2 record, the Broncos are enjoying a resurgence under Sean Payton and rookie quarterback Bo Nix. Their dominance not only makes them the No. 1 seed in the AFC, but it also gives them a mathematical cushion that no team in the division can currently overcome.

The Chiefs now face the humbling reality of competing for a distant wild-card spot, while the Broncos prepare to hoist their first AFC West flag since 2015. After nearly a decade of dominance, the AFC West has been reset and the torch has been passed to Denver, confirming one of the most shocking and immediate power shifts in the NFL this season.

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As the AFC West dynasty in Kansas City comes to an end, let’s take a look back at the past nine years.

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The Chiefs didn’t win the AFC West last time

Sunday night’s loss was the final punctuation mark on the Chiefs’ run in the AFC West, meaning Kansas City will lose the division title for the first time since 2015.

This ended a nine-year run of absolute dominance and marked the first time since the 2015 season that the Kansas City Chiefs were without an AFC West title. The Chiefs actually posted a strong 11-5 record that year, but were upset by the rival Broncos (12-4), who would go on to win Super Bowl 50.

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Chiefs win streak in AFC West

Beginning in 2016, the Chiefs embarked on one of the most remarkable runs in NFL history, winning the AFC West title for nine consecutive seasons, a record second only to the New England Patriots’ division title. A 20-10 loss to the Texans in Week 14 officially ended the nine-year winning streak, and the Chiefs’ 6-7 record mathematically puts them outside of catching the current AFC West lead. The 2025 season will be remembered as the year that nearly a decade of overwhelming dominance finally ceded power to a resurgent rival.

The AFC West title is just the foundation of one of the league’s most successful modern dynasties. The Chiefs have reached an incredible seven straight AFC Championship games in the span of nine years since Patrick Mahomes became the starter in 2018.

This sustained excellence led to five Super Bowl appearances and three Super Bowl titles (LIV, Fifty-seven and Fifty-eight), cementing the legacy of the Andy Reid-Patrick Mahomes era as the unparalleled standard of success for a generation of Chiefs fans.

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