College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2010 · Week 2 · Sunday, September 19, 2010

Chicago Bears upset Dallas Cowboys, 27–20

The Bears closed as 7-point underdogs and won outright. The betting market gave them a 26% chance.

Final27–20
Upset size7
Chance to win26%
Rank in 201010th of 47

It was the biggest of 4 NFL upsets in 2010 Week 2, and the 10th-biggest of the 2010 season. It was Chicago Bears's only upset win of 2010.

Other NFL upsets in 2010 Week 2

  1. 6-point underdog30% to winRecap
    Upset size6
  2. 5.5-point underdog33% to winRecap
    Upset size5.5
  3. 4-point underdog34% to winRecap
    Upset size4

More: Chicago Bears upsets · Dallas Cowboys upsets · all Week 2 upsets · how upset size works