Miami Dolphins beat Arizona Cardinals, 34–31

The Dolphins closed as 6-point underdogs and won outright. The betting market gave them a 31% chance.

It was the biggest of 1 NFL upset in 2020 Week 9, and the 18th-biggest of the 2020 season. Miami Dolphins pulled off 2 other upsets in 2020.

Miami Dolphins’ other 2020 upsets

1. Miami Dolphins 43, San Francisco 49ers 17

   Week 58.5-point underdog24% to winRecap
   Upset size8.5
2. Miami Dolphins 28, Los Angeles Rams 17

   Week 83.5-point underdog38% to winRecap
   Upset size3.5

More: Miami Dolphins upsets · Arizona Cardinals upsets · all Week 9 upsets · how upset size works