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

Dallas Mavericks at Houston Rockets

All Dallas Mavericks predictions · All Houston Rockets predictions

NBA · Wednesday, October 21, 2026 · 8:42 PM · Final: 110-128

The model's call
Houston Rockets to win
Model confidence 77.6%
Books consensus 77.6%
Result Houston Rockets 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 Dallas MavericksHouston Rockets
BetMGM +325 -425
BetRivers +350 -480
DraftKings +330 -425
ESPN BET +320 -425
Fanatics +325 -425
FanDuel +330 -420
Hard Rock Bet +325 -450
Novig +388 -400
Caesars +320 -420

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
Rockets −9.5
priced 51.1% to cover · 5 books, 3 on another number
opened Rockets −8.5
Houston Rockets covered −9.5
Total · closing
O/U 230.5
priced 50.0% over · 6 books, 2 on another number
opened 226.5
Over 230.5 (238 scored)
Spread by book MavericksRockets
BetMGM +9.5 -105 −9.5 -115
BetRivers +10.5 -108 −10.5 -113
DraftKings +9.5 -102 −9.5 -118
ESPN BET +9.5 -105 −9.5 -115
Fanatics +10 -110 −10 -110
FanDuel +9.5 -105 −9.5 -115
Hard Rock Bet +9.5 -105 −9.5 -115
Caesars +10.5 -110 −10.5 -110
Total by bookOverUnder
BetMGM 229.5 -115 229.5 -105
BetRivers 230.5 -112 230.5 -110
DraftKings 230.5 -102 230.5 -118
ESPN BET 230.5 -110 230.5 -110
Fanatics 230.5 -110 230.5 -110
FanDuel 230.5 -106 230.5 -114
Hard Rock Bet 230.5 -110 230.5 -110
Caesars 230 -105 230 -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 Dallas MavericksHouston Rockets
Books consensus fair, de-vigged 22.4% 77.6%
Best book price incl. vig 20.5% 80.0%
Kalshi contract price 21.5% 78.5%

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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