College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2015 · Week 5 · Monday, October 12, 2015

Pittsburgh Steelers beat San Diego Chargers, 24–20

The Steelers closed as 4-point underdogs and won outright. The betting market gave them a 34% chance.

Final24–20
Upset size4
Chance to win34%
Rank in 201540th of 50

It was the 4th-biggest of 4 NFL upsets in 2015 Week 5, and the 40th-biggest of the 2015 season. Pittsburgh Steelers pulled off 1 other upset in 2015.

Other NFL upsets in 2015 Week 5

  1. 10-point underdog21% to winRecap
    Upset size10
  2. 6-point underdog30% to winOTRecap
    Upset size6
  3. 4.5-point underdog34% to winRecap
    Upset size4.5

Pittsburgh Steelers’ other 2015 upsets

  1. Week 65.5-point underdog32% to winRecap
    Upset size5.5

More: Pittsburgh Steelers upsets · San Diego Chargers upsets · all Week 5 upsets · how upset size works