College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2015 · Week 5 · Thursday, October 8, 2015

Indianapolis Colts beat Houston Texans, 27–20

The Colts closed as 4.5-point underdogs and won outright. The betting market gave them a 34% chance.

Final27–20
Upset size4.5
Chance to win34%
Rank in 201534th of 50

It was the 3rd-biggest of 4 NFL upsets in 2015 Week 5, and the 34th-biggest of the 2015 season. Indianapolis Colts pulled off 2 other upsets in 2015.

Other NFL upsets in 2015 Week 5

  1. Chicago Bears 18, Kansas City Chiefs 17
    10-point underdog21% to winRecap
    Upset size10
  2. Cleveland Browns 33, Baltimore Ravens 30
    6-point underdog30% to winOTRecap
    Upset size6
  3. Pittsburgh Steelers 24, San Diego Chargers 20
    4-point underdog34% to winRecap
    Upset size4

Indianapolis Colts’ other 2015 upsets

  1. Indianapolis Colts 27, Denver Broncos 24
    Week 93.5-point underdog39% to winRecap
    Upset size3.5
  2. Indianapolis Colts 24, Atlanta Falcons 21
    Week 113.5-point underdog37% to winRecap
    Upset size3.5

More: Indianapolis Colts upsets · Houston Texans upsets · all Week 5 upsets · how upset size works