College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2014 · Week 5 · Sunday, October 5, 2014

Buffalo Bills beat Detroit Lions, 17–14

The Bills closed as 4.5-point underdogs and won outright. The betting market gave them a 33% chance.

Final17–14
Upset size4.5
Chance to win33%
Rank in 201431st of 42

It was the biggest of 1 NFL upset in 2014 Week 5, and the 31st-biggest of the 2014 season. Buffalo Bills pulled off 3 other upsets in 2014.

Buffalo Bills’ other 2014 upsets

  1. Buffalo Bills 23, Chicago Bears 20
    Week 17-point underdog29% to winOTRecap
    Upset size7
  2. Buffalo Bills 17, New England Patriots 9
    Week 174.5-point underdog33% to winRecap
    Upset size4.5
  3. Buffalo Bills 21, Green Bay Packers 13
    Week 153.5-point underdog38% to winRecap
    Upset size3.5

More: Buffalo Bills upsets · Detroit Lions upsets · all Week 5 upsets · how upset size works