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

St. Louis Cardinals at New York Yankees

MLB · Monday, August 3, 2026 · 7:06 PM

The model's call
New York Yankees to win
Model confidence 63.0%
Books consensus 63.0%
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.

Line shop — latest moneyline by book

Best available price on each side is highlighted. Prices move; always confirm at the book.

Book St. Louis CardinalsNew York Yankees
BetMGM +155 -190
DraftKings +157 -192
ESPN BET +160 -190
FanDuel +176 -190
Caesars +165 -180

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 right now.

Venue St. Louis CardinalsNew York Yankees
Books consensus fair, de-vigged 37.0% 63.0%
Best book price incl. vig 36.2% 64.3%
Kalshi contract price 36.5% 63.5%
Polymarket contract price 36.0% 64.0%
Markets average 36.2% 63.7%

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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