Detroit Lions beat Green Bay Packers, 37–30

The Lions closed as 4-point underdogs and won outright. The betting market gave them a 36% chance.

It was the 4th-biggest of 5 NFL upsets in 2021 Week 18, and the 45th-biggest of the 2021 season. Detroit Lions pulled off 2 other upsets in 2021.

Other NFL upsets in 2021 Week 18

1. Jacksonville Jaguars 26, Indianapolis Colts 11

   14-point underdog13% to winRecap
   Upset size14
2. Miami Dolphins 33, New England Patriots 24

   6-point underdog32% to winRecap
   Upset size6
3. Seattle Seahawks 38, Arizona Cardinals 30

   5.5-point underdog33% to winRecap
   Upset size5.5
4. Las Vegas Raiders 35, Los Angeles Chargers 32

   3.5-point underdog38% to winOTRecap
   Upset size3.5

Detroit Lions’ other 2021 upsets

1. Detroit Lions 30, Arizona Cardinals 12

   Week 1513-point underdog16% to winRecap
   Upset size13
2. Detroit Lions 29, Minnesota Vikings 27

   Week 137-point underdog27% to winRecap
   Upset size7

More: Detroit Lions upsets · Green Bay Packers upsets · all Week 18 upsets · how upset size works