College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2021 · Week 8 · Sunday, October 31, 2021

Pittsburgh Steelers beat Cleveland Browns, 15–10

The Steelers closed as 5.5-point underdogs and won outright. The betting market gave them a 33% chance.

Final15–10
Upset size5.5
Chance to win33%
Rank in 202135th of 58

It was the 3rd-biggest of 6 NFL upsets in 2021 Week 8, and the 35th-biggest of the 2021 season. Pittsburgh Steelers pulled off 2 other upsets in 2021.

Other NFL upsets in 2021 Week 8

  1. 11.5-point underdog19% to winRecap
    Upset size11.5
  2. 6.5-point underdog28% to winRecap
    Upset size6.5
  3. 4.5-point underdog33% to winRecap
    Upset size4.5
  4. 4-point underdog36% to winRecap
    Upset size4
  5. 3.5-point underdog37% to winRecap
    Upset size3.5

Pittsburgh Steelers’ other 2021 upsets

  1. Week 16.5-point underdog29% to winRecap
    Upset size6.5
  2. Week 134-point underdog36% to winRecap
    Upset size4

More: Pittsburgh Steelers upsets · Cleveland Browns upsets · all Week 8 upsets · how upset size works