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

Philadelphia Phillies at Miami Marlins

All Philadelphia Phillies predictions · All Miami Marlins predictions

MLB · Wednesday, July 29, 2026 · 12:11 PM · Final: 6-8

The model's call
Philadelphia Phillies to win
Model confidence 60.9%
Books consensus 60.9%
Result Miami Marlins 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 Philadelphia PhilliesMiami Marlins
BetMGM -175 +145
BetRivers -175 +150
DraftKings -175 +144
ESPN BET -170 +145
Fanatics -175 +145
FanDuel -172 +144
Hard Rock Bet -175 +145
Caesars -170 +143

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
Phillies −1.5
priced 48.9% to cover · 8 books
Miami Marlins covered +1.5
Total · closing
O/U 7.5
priced 47.6% over · 7 books, 1 on another number
Over 7.5 (14 scored)
Spread by book PhilliesMarlins
BetMGM −1.5 -105 +1.5 -115
BetRivers −1.5 +102 +1.5 -122
DraftKings −1.5 -105 +1.5 -114
ESPN BET −1.5 +100 +1.5 -120
Fanatics −1.5 -105 +1.5 -115
FanDuel −1.5 +102 +1.5 -122
Hard Rock Bet −1.5 -105 +1.5 -115
Caesars −1.5 -105 +1.5 -115
Total by bookOverUnder
BetMGM 7.5 +105 7.5 -125
BetRivers 7.5 -108 7.5 -112
DraftKings 7 -123 7 +102
ESPN BET 7.5 +100 7.5 -120
Fanatics 7.5 +105 7.5 -125
FanDuel 7.5 +100 7.5 -122
Hard Rock Bet 7.5 +100 7.5 -120
Caesars 7.5 +105 7.5 -125

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 Philadelphia PhilliesMiami Marlins
Books consensus fair, de-vigged 60.9% 39.1%
Best book price incl. vig 63.0% 40.0%
Kalshi contract price 60.9% 39.1%
Polymarket contract price 60.5% 39.5%
Markets average 60.7% 39.3%

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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