Cincinnati Bengals beat Kansas City Chiefs, 34–31

The Bengals closed as 3.5-point underdogs and won outright. The betting market gave them a 38% chance.

It was the 3rd-biggest of 3 NFL upsets in 2021 Week 17, and the 57th-biggest of the 2021 season. Cincinnati Bengals pulled off 3 other upsets in 2021.

Other NFL upsets in 2021 Week 17

1. Las Vegas Raiders 23, Indianapolis Colts 20

   8.5-point underdog23% to winRecap
   Upset size8.5
2. Arizona Cardinals 25, Dallas Cowboys 22

   6.5-point underdog30% to winRecap
   Upset size6.5

Cincinnati Bengals’ other 2021 upsets

1. Cincinnati Bengals 27, Kansas City Chiefs 24

   Conference championships7-point underdog27% to winOTRecap
   Upset size7
2. Cincinnati Bengals 41, Baltimore Ravens 17

   Week 76.5-point underdog29% to winRecap
   Upset size6.5
3. Cincinnati Bengals 19, Tennessee Titans 16

   Divisional round4-point underdog36% to winRecap
   Upset size4

More: Cincinnati Bengals upsets · Kansas City Chiefs upsets · all Week 17 upsets · how upset size works