Matchup Analysis Automated Analysis
San Francisco 49ers face Los Angeles Chargers in Week 15 at SoFi Stadium. This early analysis uses the available pregame data; injury reports and market prices can still change before kickoff.
San Francisco 49ers enter with a 6-0 record across 6 completed games in this competition phase. They average 29.5 points scored and 18.3 allowed. Their current streak is 6 wins.
Los Angeles Chargers enter with a 0-6 record across 6 completed games in this competition phase. They average 15.0 points scored and 25.2 allowed. Their current streak is 6 losses.
The scoring matchup puts San Francisco 49ers’s 29.5 points per game against a Los Angeles Chargers defense allowing 25.2. In the other direction, Los Angeles Chargers average 15.0 against San Francisco 49ers’s 18.3 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.
San Francisco 49ers have injury designations to monitor: Nick Bosa (DE) — Questionable; Mike Evans (WR) — Questionable; Marques Sigle (S) — Questionable. These designations do not confirm who will start.
Los Angeles Chargers have injury designations to monitor: Joe Alt (OT) — Questionable; Kayode Awosika (G) — Questionable; Tre' Harris (WR) — Questionable. These designations do not confirm who will start.
The strongest model adjustments toward Los Angeles Chargers are Home field / environment; Schedule strength.
The strongest model adjustments toward San Francisco 49ers are Starting QB efficiency; Record quality.
The current model leans toward SF at 63.0% estimated win probability. This is a provisional model estimate, not a calibrated guarantee.
- 🏈 Record: San Francisco 49ers 6-0
- 🏈 Record: Los Angeles Chargers 0-6
SportsFBI Model
⚖️ Game Edges
Key factors driving this matchup
SFA Starting QB efficiency +2.3 Very Strong
Justin Herbert (2026) 59.4% CMP / 6.3 Y/A / 2.8% TD / 4.4% INT / 68.8 RATE · Brock Purdy (2026) 69.6% CMP / 8.5 Y/A / 8.2% TD / 1.2% INT / 118.1 RATE
SFA Record quality +1.0 Very Strong
LAC 0-6 · SF 6-0
SFA Recent form +1.0 Very Strong
LAC L6 · SF W6
LACH Home field / environment +1.0 Moderate
LAC home field | LAC 60 days / SF 59 days
SFA OL vs DL matchup +0.73 Moderate
LAC OL sack 10.4% / DEF sack 6.0% | SF 2.8% / 6.6%
SFA Early-down efficiency +0.68 Moderate
40% / 40% allowed | 52% / 41% allowed
SFA Raw scoring differential +0.54 Strong
LAC 15.0 PPG · SF 29.5 PPG | LAC 25.2 PA/G · SF 18.3 PA/G
LACH Schedule strength +0.50 Very Strong
LAC 64% opp wins · SF 35%
LACH Key injury availability +0.50 Weak
LAC 0 unavailable starters · SF 1
SFA Explosive-play differential +0.48 Moderate
5% / 5% allowed | 6% / 4% allowed
SFA Pass defense +0.40 Weak
LAC 6.8 net Y/A / 66.7% CMP / 90.7 RATE | SF 5.5 / 65.9% / 88.4
SFA Red-zone TD efficiency +0.39 Moderate
50% / 48% allowed | 90% / 50% allowed
SFA Run-game matchup +0.24 Weak
LAC 4.2 rush Y/A / 4.0 allowed | SF 4.6 / 3.6 | PBP 83% stuff avoided | 84% stuff avoided
SFA Game-script tendencies +0.13 Weak
43% neutral pass / 56 plays | 56% / 57
SFA Turnover differential +0.05 Weak
LAC 2.5 GIVE / 1.7 TAKE | SF 1.0 / 1.2
SFA Third-down efficiency +0.01 Weak
LAC OFF 34.1% / DEF 31.1% | SF 51.5% / 38.6% | PBP 70%/36%/26% | 64%/45%/40%
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