NFL · 1999 · Week 13 · Sunday, December 5, 1999

Kansas City Chiefs beat Denver Broncos, 16–10

The Chiefs closed as 3.5-point underdogs and won outright.

Final16–10

Upset size3.5

Rank in 199945th of 51

It was the 2nd-biggest of 2 NFL upsets in 1999 Week 13, and the 45th-biggest of the 1999 season. Kansas City Chiefs pulled off 2 other upsets in 1999.

Other NFL upsets in 1999 Week 13

Baltimore Ravens 41, Tennessee Titans 14
3.5-point underdogRecap
Upset size3.5

Kansas City Chiefs’ other 1999 upsets

Kansas City Chiefs 37, Oakland Raiders 34
Week 123.5-point underdogRecap
Upset size3.5
Kansas City Chiefs 26, Denver Broncos 10
Week 23.5-point underdogRecap
Upset size3.5

More: Kansas City Chiefs upsets · Denver Broncos upsets · all Week 13 upsets · how upset size works