The School of Odds

San Francisco 49ers v Washington Commanders

2026-10-20 00:15 — NFL

Head to Head

2 sportsbooks (2 in analysis)

Option 1: San Francisco 49ers (Local)

1.3971.94%Min
1.4071.68%Mean
1.4071.68%Median
1.4071.43%Max
67.60%1.479Min
68.54%1.459Max
68.07%1.469Mean
68.07%1.469Median
68.07%1.469IQM
68.15%1.467Margin-weighted

Metrics for max odd 1.40 under the IQM model: 68.07%

EV -4.70%Edge -3.36%Kelly -11.76%Growth +0.000%

Option 2: Washington Commanders (Visit)

2.9034.48%Min
2.9733.61%Mean
2.9733.61%Median
3.0532.79%Max
31.46%3.179Min
32.40%3.086Max
31.93%3.132Mean
31.93%3.132Median
31.93%3.132IQM
31.85%3.140Margin-weighted

Metrics for max odd 3.05 under the IQM model: 31.93%

EV -2.61%Edge -0.856%Kelly -1.27%Growth +0.000%

Sportsbook Odds (2 sportsbooks)

BookmakerSan Francisco 49ers (Local) ▼Washington Commanders (Visit)MarginUpdated
DraftKings1.40I 71.43% NM 68.54%EV -4.70% E -3.36% K -11.76% G +0.000%3.05I 32.79% NM 31.46%EV -2.61% E -0.856% K -1.27% G +0.000%4.2%2026-05-15 00:35
Caesars1.39I 71.94% NM 67.60%EV -5.38% E -3.87% K -13.80% G +0.000%2.90I 34.48% NM 32.40%EV -7.40% E -2.55% K -3.90% G +0.000%6.4%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