Sports Edge Model — every game called, every call graded, in public

Los Angeles Chargers at Buffalo Bills

All Los Angeles Chargers predictions · All Buffalo Bills predictions

NFL · Sunday, September 27, 2026 · 1:02 PM · Final: 16-24

The model's call
Buffalo Bills to win
Model confidence 74.5%
Books consensus 74.5%
Result Buffalo Bills won model ✓
Identical on purpose: the model applies no adjustment to the de-vigged consensus of the books and Novig, a no-cut exchange, until a candidate signal proves itself in shadow audit — none has yet. Kalshi and Polymarket below are a comparison, not an input.

Closing moneyline by book

The last price each book posted before first pitch — the prices this call could actually have been bet at. Best on each side is highlighted. In-game odds are deliberately excluded: once the game starts, the price tracks the score, not the matchup.

Book Los Angeles ChargersBuffalo Bills
BetMGM +275 -350
BetRivers +280 -375
DraftKings +260 -325
ESPN BET +270 -340
Fanatics +275 -350
FanDuel +300 -375
Hard Rock Bet +275 -375
Caesars +265 -335

Spread & total

Not part of the model's call. Collected from every book and graded in public so the prices can be checked — how spreads and totals have graded so far. The percent is what the price itself implies, vig removed.

Spread · closing
Bills −7
priced 50.4% to cover · 7 books, 1 on another number
Buffalo Bills covered −7
Total · closing
O/U 50.5
priced 48.9% over · 6 books, 2 on another number
opened 50
Under 50.5 (40 scored)
Spread by book ChargersBills
BetMGM +7 -112 −7 -105
BetRivers +7 -105 −7 -117
DraftKings +7 -108 −7 -112
ESPN BET +7 -105 −7 -115
Fanatics +7 -110 −7 -110
FanDuel +7.5 -122 −7.5 +100
Hard Rock Bet +7 -110 −7 -110
Caesars +7 -106 −7 -114
Total by bookOverUnder
BetMGM 50.5 -108 50.5 -110
BetRivers 50 -113 50 -108
DraftKings 50.5 -105 50.5 -115
ESPN BET 50.5 -105 50.5 -115
Fanatics 50.5 -105 50.5 -115
FanDuel 50.5 -105 50.5 -115
Hard Rock Bet 50 -115 50 -110
Caesars 50.5 -105 50.5 -115

Prediction markets vs the books

Every venue sells the same thing — a dollar if that side wins — at a different price. Implied cost per venue below; amber = the cheapest way to buy that side at the close.

Venue Los Angeles ChargersBuffalo Bills
Books consensus fair, de-vigged 25.5% 74.5%
Best book price incl. vig 25.0% 76.5%
Kalshi contract price 24.5% 75.5%

Contract prices exclude exchange trading fees (Kalshi ~1–2¢ midrange), which narrow small gaps. A venue meaningfully below the books consensus is either a bargain or an early opinion — the graded record decides which.

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