College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2018 · Week 13 · Sunday, December 2, 2018

Arizona Cardinals stun Green Bay Packers, 20–17

The Cardinals closed as 13.5-point underdogs and won outright. The betting market gave them a 15% chance.

Final20–17
Upset size13.5
Chance to win15%
Rank in 20183rd of 46

It was the biggest of 6 NFL upsets in 2018 Week 13, and the 3rd-biggest of the 2018 season. It was Arizona Cardinals's only upset win of 2018.

Other NFL upsets in 2018 Week 13

  1. 7-point underdog26% to winRecap
    Upset size7
  2. 4-point underdog35% to winRecap
    Upset size4
  3. 3.5-point underdog37% to winOTRecap
    Upset size3.5
  4. 3.5-point underdog37% to winRecap
    Upset size3.5
  5. 3.5-point underdog37% to winRecap
    Upset size3.5

More: Arizona Cardinals upsets · Green Bay Packers upsets · all Week 13 upsets · how upset size works