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

Tampa Bay Rays at New York Yankees

All Tampa Bay Rays predictions · All New York Yankees predictions

MLB · Tuesday, September 22, 2026 · 7:06 PM · Final: 6-1

The model's call
New York Yankees to win
Model confidence 54.3%
Books consensus 54.3%
Result Tampa Bay Rays 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 Tampa Bay RaysNew York Yankees
BetMGM +105 -125
BetRivers +110 -132
DraftKings +104 -126
ESPN BET +110 -130
Fanatics +105 -125
FanDuel +110 -130
Hard Rock Bet +110 -130
Caesars +112 -132

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
Yankees −1.5
priced 34.5% to cover · 7 books, 1 on another number
Tampa Bay Rays covered +1.5
Total · closing
O/U 6
priced 48.9% over · 5 books, 3 on another number
opened 6.5
Over 6 (7 scored)
Spread by book RaysYankees
BetMGM +1.5 -210 −1.5 +170
BetRivers +1.5 -225 −1.5 +180
DraftKings +1.5 -225 −1.5 +183
ESPN BET +1.5 -215 −1.5 +170
Fanatics +1.5 -225 −1.5 +180
FanDuel +1.5 -205 −1.5 +168
Hard Rock Bet −1.5 +175 +1.5 -210
Caesars +1.5 -213 −1.5 +179
Total by bookOverUnder
BetMGM 6 -110 6 -110
BetRivers 6 -115 6 -125
DraftKings 6 -104 6 -116
ESPN BET 6.5 +105 6.5 -125
Fanatics 6 -105 6 -115
FanDuel 6.5 +104 6.5 -128
Hard Rock Bet 5.5 -125 5.5 +105
Caesars 6 -102 6 -118

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 Tampa Bay RaysNew York Yankees
Books consensus fair, de-vigged 45.7% 54.3%
Best book price incl. vig 47.2% 55.6%
Kalshi contract price 46.5% 53.5%
Polymarket contract price 44.5% 55.5%
Markets average 45.5% 54.5%

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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