San Francisco 49ers v Los Angeles Rams

2026-12-13 21:25 — NFL

Head to Head

2 sportsbooks (2 in analysis)

Option 1: San Francisco 49ers (Local)

Odds

2.2045.45%Min

2.2045.45%Mean

2.2045.45%Median

2.2045.45%Max

Consensus probabilities

43.15%2.317Min

43.59%2.294Max

43.37%2.306Mean

43.37%2.306Median

43.37%2.306IQM

43.39%2.305Margin-weighted

Metrics for max odd 2.20 under the IQM model: 43.37%

EV -4.58%Edge -2.08%Kelly -3.82%Growth +0.000%

Option 2: Los Angeles Rams (Visit)

Odds

1.6759.88%Min

1.6959.35%Mean

1.6959.35%Median

1.7058.82%Max

Consensus probabilities

56.41%1.773Min

56.85%1.759Max

56.63%1.766Mean

56.63%1.766Median

56.63%1.766IQM

56.61%1.767Margin-weighted

Metrics for max odd 1.70 under the IQM model: 56.63%

EV -3.73%Edge -2.19%Kelly -5.33%Growth +0.000%

Sportsbook Odds (2 sportsbooks)

Bookmaker	San Francisco 49ers (Local) ▼	Los Angeles Rams (Visit)	Margin	Updated
DraftKings	2.20I 45.45% NM 43.59%EV -4.58% E -2.08% K -3.82% G +0.000%	1.70I 58.82% NM 56.41%EV -3.73% E -2.19% K -5.33% G +0.000%	4.3%	2026-06-22 22:39
Caesars	2.20I 45.45% NM 43.15%EV -4.58% E -2.08% K -3.82% G +0.000%	1.67I 59.88% NM 56.85%EV -5.43% E -3.25% K -8.10% G +0.000%	5.3%	2026-06-22 22:48

Margin = Margin (Overround) · I = Implied Probability · NM = No-Margin Probability · EV = Expected Value · E = Edge · K = Kelly Criterion · G = Bankroll Growth