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

Cleveland Guardians at Chicago White Sox

All Cleveland Guardians predictions · All Chicago White Sox predictions

MLB · Friday, August 7, 2026 · 7:41 PM · Final: 8-2

The model's call
Cleveland Guardians to win
Model confidence 57.1%
Books consensus 57.1%
Result Cleveland Guardians won model ✓
Identical on purpose: the model applies no adjustment to the books’ de-vigged consensus until a candidate signal proves itself in shadow audit — none has yet. Prediction markets 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 Cleveland GuardiansChicago White Sox
BetMGM -150 +125
BetRivers -141 +125
DraftKings -135 +125
ESPN BET -140 +120
Fanatics -150 +125
FanDuel -138 +128
Hard Rock Bet -140 +130
Caesars -140 +130

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 Cleveland GuardiansChicago White Sox
Books consensus fair, de-vigged 57.1% 42.9%
Best book price incl. vig 57.4% 43.5%
Kalshi contract price 57.5% 42.5%
Polymarket contract price 57.5% 42.5%
Markets average 57.5% 42.5%

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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