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

Houston Astros at Athletics

All Houston Astros predictions · All Athletics predictions

MLB · Saturday, September 26, 2026 · 9:41 PM · Final: 13-2

The model's call
Houston Astros to win
Model confidence 60.2%
Books consensus 60.2%
Result Houston Astros 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 Houston AstrosAthletics
BetMGM -170 +140
BetRivers -175 +140
DraftKings -172 +142
ESPN BET -165 +140
Fanatics -170 +140
FanDuel -162 +136
Hard Rock Bet -165 +135
Caesars -175 +145

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
Astros −1.5
priced 49.0% to cover · 8 books
Houston Astros covered −1.5
Total · closing
O/U 9.5
priced 51.5% over · 4 books, 4 on another number
opened 8.5
Over 9.5 (15 scored)
Spread by book AstrosAthletics
BetMGM −1.5 -105 +1.5 -115
BetRivers −1.5 -112 +1.5 -109
DraftKings −1.5 -105 +1.5 -114
ESPN BET −1.5 -105 +1.5 -115
Fanatics −1.5 -105 +1.5 -115
FanDuel −1.5 -105 +1.5 -114
Hard Rock Bet −1.5 -105 +1.5 -115
Caesars −1.5 -105 +1.5 -113
Total by bookOverUnder
BetMGM 10 -102 10 -118
BetRivers 10 -114 10 -125
DraftKings 10 -105 10 -115
ESPN BET 9.5 -115 9.5 -105
Fanatics 10 -105 10 -115
FanDuel 9.5 -120 9.5 -102
Hard Rock Bet 9.5 -115 9.5 -105
Caesars 9.5 -120 9.5 +100

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 Houston AstrosAthletics
Books consensus fair, de-vigged 60.2% 39.8%
Best book price incl. vig 61.8% 40.8%
Kalshi contract price 60.5% 39.5%

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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