College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · AFC East · 2026

Buffalo Bills

Upsets pulled off in 20261
Times upset in 20261

2026 upsets

  1. Week 53.5-point underdog38% to winOTRecap
    Upset size3.5
  2. Week 47-point underdog26% to winRecap
    Upset size7

All-time since 1999

Upsets pulled off41
Times upset38

Biggest upsets the Bills pulled off

  1. 2018Week 316.5-point underdog11% to winRecap
    Upset size16.5
  2. 2005Week 1613-point underdogRecap
    Upset size13
  3. 2009Week 69.5-point underdog21% to winOTRecap
    Upset size9.5
  4. Upset size9
  5. 2017Week 128.5-point underdog24% to winRecap
    Upset size8.5
  6. 2017Week 48-point underdog23% to winRecap
    Upset size8
  7. 2014Week 17-point underdog29% to winOTRecap
    Upset size7
  8. 2011Week 37-point underdog26% to winRecap
    Upset size7
  9. 2009Week 77-point underdog26% to winRecap
    Upset size7
  10. 2001Week 167-point underdogRecap
    Upset size7

Worst times the Bills were upset

  1. 2021Week 914.5-point underdog11% to winRecap
    Upset size14.5
  2. 2022Week 911-point underdog19% to winRecap
    Upset size11
  3. 2004Week 179.5-point underdogRecap
    Upset size9.5
  4. 2025Week 108.5-point underdog21% to winRecap
    Upset size8.5
  5. 1999Week 148-point underdogRecap
    Upset size8
  6. 2025Week 57.5-point underdog23% to winRecap
    Upset size7.5
  7. 2023Week 107.5-point underdog23% to winRecap
    Upset size7.5
  8. 2023Week 77.5-point underdog23% to winRecap
    Upset size7.5
  9. 2021Week 117.5-point underdog26% to winRecap
    Upset size7.5
  10. 2026Week 47-point underdog26% to winRecap
    Upset size7