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

Milwaukee Brewers at Pittsburgh Pirates

All Milwaukee Brewers predictions · All Pittsburgh Pirates predictions

MLB · Tuesday, September 15, 2026 · 6:43 PM · Final: 5-1

The model's call
Milwaukee Brewers to win
Model confidence 65.7%
Books consensus 65.7%
Result Milwaukee Brewers 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 Milwaukee BrewersPittsburgh Pirates
BetMGM -220 +180
BetRivers -225 +180
DraftKings -217 +177
ESPN BET -210 +175
Fanatics -215 +175
FanDuel -215 +180
Hard Rock Bet -220 +180
Caesars -220 +180

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
Brewers −1.5
priced 53.2% to cover · 7 books, 1 on another number
Milwaukee Brewers covered −1.5
Total · closing
O/U 7.5
priced 48.9% over · 8 books
Under 7.5 (6 scored)
Spread by book BrewersPirates
BetMGM −1.5 -125 +1.5 +105
BetRivers −2 +102 +2 -124
DraftKings −1.5 -126 +1.5 +104
ESPN BET −1.5 -125 +1.5 +105
Fanatics −1.5 -125 +1.5 +105
FanDuel −1.5 -122 +1.5 +102
Hard Rock Bet −1.5 -125 +1.5 +105
Caesars −1.5 -125 +1.5 +105
Total by bookOverUnder
BetMGM 7.5 -105 7.5 -115
BetRivers 7.5 -107 7.5 -114
DraftKings 7.5 -105 7.5 -115
ESPN BET 7.5 -105 7.5 -115
Fanatics 7.5 -105 7.5 -115
FanDuel 7.5 -110 7.5 -110
Hard Rock Bet 7.5 -110 7.5 -110
Caesars 7.5 -105 7.5 -115

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 Milwaukee BrewersPittsburgh Pirates
Books consensus fair, de-vigged 65.7% 34.3%
Best book price incl. vig 67.7% 35.7%
Kalshi contract price 65.5% 34.5%
Polymarket contract price 66.5% 33.5%
Markets average 66.0% 34.0%

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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