Bears vs Bills
Gridline projects the Buffalo Bills to beat the Chicago Bears 26-20 (68% to win). Vegas has no line posted.
Sat Dec 19, 8:20 PM ET · Highmark Stadium · Week 15, 2026 NFL season
Gridline vs Vegas
| Gridline | Vegas | |
|---|---|---|
| Projected margin | Bills by 6.0 | no line posted |
| Total (Vegas + model adjustments) | 46.9 | — |
| Total (stats only) | 46.9 | |
| Win probability | Bills 68% · Bears 32% |
- Quarterbacks: Caleb Williams (Bears) vs Josh Allen (Bills).
Questions
- Who will win Bears vs Bills?
- Gridline projects the Buffalo Bills to win 26-20, with a 68% chance to win outright.
- How accurate is Gridline?
- Through Nov 12, Gridline has picked 91-45 straight up and 68-63 against the spread in 137 graded 2026 games, with total leans of 1.5+ points at 23-15.
More
- All Week 15 predictions
- Chicago Bears 2026 projections
- Buffalo Bills 2026 projections
- Season board with live odds and the matchup calculator to change the QBs, weather or injuries
Projections are research, not betting advice. Sports betting is not legal in every state. If gambling stops being fun, call or text 1-800-GAMBLER.