Las Vegas Raiders upset Indianapolis Colts, 23–20

The Raiders closed as 8.5-point underdogs and won outright. The betting market gave them a 23% chance.

It was the biggest of 3 NFL upsets in 2021 Week 17, and the 11th-biggest of the 2021 season. Las Vegas Raiders pulled off 4 other upsets in 2021.

Other NFL upsets in 2021 Week 17

1. Arizona Cardinals 25, Dallas Cowboys 22

   6.5-point underdog30% to winRecap
   Upset size6.5
2. Cincinnati Bengals 34, Kansas City Chiefs 31

   3.5-point underdog38% to winRecap
   Upset size3.5

Las Vegas Raiders’ other 2021 upsets

1. Las Vegas Raiders 36, Dallas Cowboys 33

   Week 127-point underdog26% to winRecap
   Upset size7
2. Las Vegas Raiders 26, Pittsburgh Steelers 17

   Week 25.5-point underdog32% to winRecap
   Upset size5.5
3. Las Vegas Raiders 34, Denver Broncos 24

   Week 65-point underdog35% to winRecap
   Upset size5
4. Las Vegas Raiders 35, Los Angeles Chargers 32

   Week 183.5-point underdog38% to winOTRecap
   Upset size3.5

More: Las Vegas Raiders upsets · Indianapolis Colts upsets · all Week 17 upsets · how upset size works