Miami Dolphins beat New England Patriots, 22–21

The Dolphins closed as 4.5-point underdogs and won outright. The betting market gave them a 30% chance.

It was the 2nd-biggest of 3 NFL upsets in 2009 Week 13, and the 32nd-biggest of the 2009 season. Miami Dolphins pulled off 2 other upsets in 2009.

Other NFL upsets in 2009 Week 13

1. Oakland Raiders 27, Pittsburgh Steelers 24

   14.5-point underdog10% to winRecap
   Upset size14.5
2. Arizona Cardinals 30, Minnesota Vikings 17

   3.5-point underdog38% to winRecap
   Upset size3.5

Miami Dolphins’ other 2009 upsets

1. Miami Dolphins 30, New York Jets 25

   Week 83.5-point underdog36% to winRecap
   Upset size3.5
2. Miami Dolphins 24, Carolina Panthers 17

   Week 113.5-point underdog36% to winRecap
   Upset size3.5

More: Miami Dolphins upsets · New England Patriots upsets · all Week 13 upsets · how upset size works