The Chiefs 56 wins against Denver is the most against any individual opponent.
The Kansas City Chiefs have beaten the Denver Broncos more than any other team in their history. The overall head-to-head between KC and Denver stands at 56-48 in favor of the Chiefs. That's 103 regular season meetings and one postseason meeting.
The Chiefs have beaten the Raiders 55 times, one less than Denver. (Good, because I dislike Denver more than Oakland.)
The Chiefs haven't swept the season series against Denver since 2000. The Broncos last did so in 2007. The Chiefs are 24-15 all-time at Arrowhead against Denver, winning 15 of the last 22 meetings at home.
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In the month of November, the Chiefs are 6-6 all-time against Denver.
The Chiefs play the Broncos again in the season finale.
But all those stats came before one very big transaction for the Broncos -- pre-Peyton Manning. The Chiefs have never faced a Broncos QB with a forehead this size:
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