Chicago Bears vs Buffalo Bills Prediction

2026 WEEK 15 · Sat, Dec 19 · 8:20 PM ET

AWAITING FIRST MODEL RUN

QB1 has not published a simulation for this matchup yet. Probabilities appear once the weekly model run completes.

QB1 model projection

CHI WIN PROB
BUF WIN PROB
FAIR SPREAD
FAIR TOTAL
PROJECTED SCORE
CONFIDENCE

MODEL

Market comparison

MARKET SPREAD
BUF -3.5
MARKET TOTAL
51.5
CHI MONEYLINE
+160
BUF MONEYLINE
-192

Team power ratings

CHI ELO
1545
BUF ELO
1596

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