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

Tampa Bay Rays at Atlanta Braves

All Tampa Bay Rays predictions · All Atlanta Braves predictions

MLB · Thursday, September 10, 2026 · 12:16 PM · Final: 1-3

The model's call
Atlanta Braves to win
Model confidence 53.2%
Books consensus 53.2%
Result Atlanta Braves 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 RaysAtlanta Braves
BetMGM +105 -125
BetRivers +102 -121
DraftKings +110 -133
ESPN BET +105 -125
Fanatics +105 -125
FanDuel +108 -126
Hard Rock Bet +105 -125
Caesars +105 -125

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
Braves −1.5
priced 36.8% to cover · 7 books, 1 on another number
opened Rays −1.5
Atlanta Braves covered −1.5
Total · closing
O/U 8.5
priced 48.4% over · 8 books
Under 8.5 (4 scored)
Spread by book RaysBraves
BetMGM +1.5 -190 −1.5 +155
BetRivers +1.5 -205 −1.5 +165
DraftKings +1.5 -193 −1.5 +158
ESPN BET +1.5 -215 −1.5 +170
Fanatics +1.5 -190 −1.5 +155
FanDuel −1.5 +180 +1.5 -220
Hard Rock Bet +1.5 -195 −1.5 +160
Caesars +1.5 -195 −1.5 +162
Total by bookOverUnder
BetMGM 8.5 -102 8.5 -118
BetRivers 8.5 -103 8.5 -120
DraftKings 8.5 -103 8.5 -117
ESPN BET 8.5 +100 8.5 -120
Fanatics 8.5 -105 8.5 -115
FanDuel 8.5 -104 8.5 -118
Hard Rock Bet 8.5 -105 8.5 -115
Caesars 8.5 +100 8.5 -120

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 RaysAtlanta Braves
Books consensus fair, de-vigged 46.8% 53.2%
Best book price incl. vig 47.6% 54.8%
Kalshi contract price 45.5% 54.5%
Polymarket contract price 46.5% 53.5%
Markets average 46.0% 54.0%

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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