Matchup Analysis Automated Analysis
Chicago Bears face Buffalo Bills in Week 15 at Highmark Stadium. This early analysis uses the available pregame data; injury reports and market prices can still change before kickoff.
Chicago Bears enter with a 4-2 record across 6 completed games in this competition phase. They average 25.0 points scored and 19.8 allowed.
Buffalo Bills enter with a 5-1 record across 6 completed games in this competition phase. They average 32.8 points scored and 28.5 allowed. Their current streak is 2 wins.
The scoring matchup puts Chicago Bears’s 25.0 points per game against a Buffalo Bills defense allowing 28.5. In the other direction, Buffalo Bills average 32.8 against Chicago Bears’s 19.8 allowed. These season averages provide a broad view of offensive production and defensive results; they do not adjust for opponent strength or establish a specific passing or rushing advantage.
Chicago Bears have injury designations to monitor: T.J. Edwards (LB) — Questionable; Jonah Jackson (G) — Questionable; Tony Fields II (LB) — IR-R. These designations do not confirm who will start.
Buffalo Bills have injury designations to monitor: DJ Moore (WR) — Questionable; Ed Oliver (DT) — Questionable. These designations do not confirm who will start.
The strongest model adjustments toward Buffalo Bills are Home field / environment; Explosive-play differential.
The strongest model adjustments toward Chicago Bears are OL vs DL matchup; Game-script tendencies.
The current model leans toward BUF at 53.0% estimated win probability. This is a provisional model estimate, not a calibrated guarantee.
- 🏈 Record: Chicago Bears 4-2
- 🏈 Record: Buffalo Bills 5-1
SportsFBI Model
⚖️ Game Edges
Key factors driving this matchup
BUFH Home field / environment +1.0 Moderate
BUF home field | BUF 62 days / CHI 62 days
BUFH Explosive-play differential +0.97 Strong
9% / 7% allowed | 6% / 8% allowed
CHIA OL vs DL matchup +0.56 Moderate
BUF OL sack 6.6% / DEF sack 4.3% | CHI 6.7% / 9.4%
CHIA Game-script tendencies +0.55 Strong
53% neutral pass / 56 plays | 52% / 69
CHIA Key injury availability +0.50 Weak
BUF 1 unavailable starters · CHI 0
BUFH Run-game matchup +0.37 Weak
BUF 5.1 rush Y/A / 3.8 allowed | CHI 4.5 / 4.5 | PBP 86% stuff avoided | 81% stuff avoided
BUFH Early-down efficiency +0.34 Weak
48% / 48% allowed | 43% / 45% allowed
BUFH Record quality +0.33 Moderate
BUF 5-1 · CHI 4-2
CHIA Schedule strength +0.28 Strong
BUF 41% opp wins · CHI 54%
CHIA Pass defense +0.25 Weak
BUF 6.8 net Y/A / 64.9% CMP / 102.5 RATE | CHI 7.1 / 62.6% / 99.9
BUFH Special teams efficiency +0.22 Moderate
BUF FG 100.0% / NET PUNT 46.0 | CHI 72.7% / 45.6
BUFH Recent form +0.15 Weak
BUF W2 · CHI W1
CHIA Third-down efficiency +0.15 Weak
BUF OFF 47.6% / DEF 45.0% | CHI 45.5% / 25.8% | PBP 67%/74%/27% | 53%/60%/25%
BUFH Red-zone TD efficiency +0.15 Weak
69% / 69% allowed | 50% / 67% allowed
CHIA Raw scoring differential +0.14 Weak
BUF 32.8 PPG · CHI 25.0 PPG | BUF 28.5 PA/G · CHI 19.8 PA/G
CHIA Turnover differential +0.07 Weak
BUF 1.5 GIVE / 1.0 TAKE | CHI 1.8 / 1.5
BUFH Starting QB efficiency +0.07 Weak
Josh Allen (2026) 66.7% CMP / 8.8 Y/A / 5.3% TD / 2.3% INT / 102.1 RATE · Caleb Williams (2026) 72.5% CMP / 7.8 Y/A / 3.3% TD / 1.1% INT / 101.5 RATE
📄 More NFL Games — Saturday, December 19, 2026
See the Full Analysis
All Key Suspects with verdict breakdowns, matchup conditions, sharp money signals, live lineup tracking, and player prop edges — available in the BlowOutAlert workspace.