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

Miami Heat at Atlanta Hawks

All Miami Heat predictions · All Atlanta Hawks predictions

NBA · Wednesday, October 28, 2026 · 7:12 PM · Final: 129-117

The model's call
Atlanta Hawks to win
Model confidence 56.4%
Books consensus 56.4%
Result Miami Heat 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 Miami HeatAtlanta Hawks
BetMGM +120 -145
BetRivers +110 -132
DraftKings +120 -142
ESPN BET +120 -140
Fanatics +120 -145
FanDuel +120 -142
Hard Rock Bet +115 -140
Novig +133 -135
Caesars +115 -135

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
Hawks −2.5
priced 51.1% to cover · 7 books, 1 on another number
opened Hawks −3.5
Miami Heat covered +2.5
Total · closing
O/U 243.5
priced 50.0% over · 7 books, 1 on another number
opened 239.5
Over 243.5 (246 scored)
Spread by book HeatHawks
BetMGM +2.5 -105 −2.5 -115
BetRivers +1.5 -104 −1.5 -117
DraftKings +2.5 -105 −2.5 -115
ESPN BET +2.5 -105 −2.5 -115
Fanatics +2.5 -105 −2.5 -115
FanDuel +2.5 -110 −2.5 -110
Hard Rock Bet +2.5 -115 −2.5 -105
Caesars +2.5 -105 −2.5 -115
Total by bookOverUnder
BetMGM 243.5 -110 243.5 -110
BetRivers 243.5 -113 243.5 -108
DraftKings 243.5 -112 243.5 -108
ESPN BET 243.5 -110 243.5 -110
Fanatics 243.5 -110 243.5 -110
FanDuel 242.5 -115 242.5 -105
Hard Rock Bet 243.5 -110 243.5 -110
Caesars 243.5 -110 243.5 -110

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 Miami HeatAtlanta Hawks
Books consensus fair, de-vigged 43.6% 56.4%
Best book price incl. vig 42.9% 56.9%
Kalshi contract price 43.5% 56.5%

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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