Indianapolis Colts upset Kansas City Chiefs, 23–7

The Colts closed as 7.5-point underdogs and won outright. The betting market gave them a 24% chance.

It was the 3rd-biggest of 3 NFL upsets in 2013 Week 16, and the 15th-biggest of the 2013 season. Indianapolis Colts pulled off 2 other upsets in 2013.

Other NFL upsets in 2013 Week 16

1. New York Giants 23, Detroit Lions 20

   9.5-point underdog20% to winOTRecap
   Upset size9.5
2. Arizona Cardinals 17, Seattle Seahawks 10

   8-point underdog21% to winRecap
   Upset size8

Indianapolis Colts’ other 2013 upsets

1. Indianapolis Colts 27, San Francisco 49ers 7

   Week 310.5-point underdog18% to winRecap
   Upset size10.5
2. Indianapolis Colts 39, Denver Broncos 33

   Week 76-point underdog30% to winRecap
   Upset size6

More: Indianapolis Colts upsets · Kansas City Chiefs upsets · all Week 16 upsets · how upset size works