Kansas City Chiefs beat Baltimore Ravens, 27–24

The Chiefs closed as 6-point underdogs and won outright.

It was the 2nd-biggest of 4 NFL upsets in 2004 Week 4, and the 32nd-biggest of the 2004 season. It was Kansas City Chiefs's only upset win of 2004.

Other NFL upsets in 2004 Week 4

1. New York Giants 14, Green Bay Packers 7

   7-point underdogRecap
   Upset size7
2. Arizona Cardinals 34, New Orleans Saints 10

   3.5-point underdogRecap
   Upset size3.5
3. Atlanta Falcons 27, Carolina Panthers 10

   3.5-point underdogRecap
   Upset size3.5

More: Kansas City Chiefs upsets · Baltimore Ravens upsets · all Week 4 upsets · how upset size works