Arizona Cardinals upset Dallas Cowboys, 25–22

The Cardinals closed as 6.5-point underdogs and won outright. The betting market gave them a 30% chance.

It was the 2nd-biggest of 3 NFL upsets in 2021 Week 17, and the 24th-biggest of the 2021 season. Arizona Cardinals pulled off 2 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. Cincinnati Bengals 34, Kansas City Chiefs 31

   3.5-point underdog38% to winRecap
   Upset size3.5

Arizona Cardinals’ other 2021 upsets

1. Arizona Cardinals 31, San Francisco 49ers 17

   Week 95.5-point underdog32% to winRecap
   Upset size5.5
2. Arizona Cardinals 37, Los Angeles Rams 20

   Week 43.5-point underdog35% to winRecap
   Upset size3.5

More: Arizona Cardinals upsets · Dallas Cowboys upsets · all Week 17 upsets · how upset size works