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

Minnesota Twins at San Francisco Giants

All Minnesota Twins predictions · All San Francisco Giants predictions

MLB · Wednesday, September 23, 2026 · 3:46 PM · Final: 4-2

The model's call
Minnesota Twins to win
Model confidence 58.0%
Books consensus 58.0%
Result Minnesota Twins 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 Minnesota TwinsSan Francisco Giants
BetMGM -155 +125
BetRivers -165 +135
DraftKings -154 +128
ESPN BET -150 +130
Fanatics -150 +125
FanDuel -154 +130
Hard Rock Bet -155 +125
Caesars -160 +135

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
Twins −1.5
priced 45.3% to cover · 8 books
Minnesota Twins covered −1.5
Total · closing
O/U 7.5
priced 52.2% over · 6 books, 2 on another number
Under 7.5 (6 scored)
Spread by book TwinsGiants
BetMGM −1.5 +110 +1.5 -135
BetRivers −1.5 +104 +1.5 -125
DraftKings −1.5 +113 +1.5 -136
ESPN BET −1.5 +115 +1.5 -135
Fanatics −1.5 +110 +1.5 -135
FanDuel −1.5 +112 +1.5 -134
Hard Rock Bet −1.5 +110 +1.5 -135
Caesars −1.5 +108 +1.5 -127
Total by bookOverUnder
BetMGM 8 -105 8 -115
BetRivers 8 -118 8 -120
DraftKings 7.5 -118 7.5 -102
ESPN BET 7.5 -120 7.5 +100
Fanatics 7.5 -120 7.5 +100
FanDuel 7.5 -122 7.5 +100
Hard Rock Bet 7.5 -120 7.5 +100
Caesars 7.5 -118 7.5 +100

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 Minnesota TwinsSan Francisco Giants
Books consensus fair, de-vigged 58.0% 42.0%
Best book price incl. vig 60.0% 42.6%
Kalshi contract price 58.5% 41.5%
Polymarket contract price 58.5% 41.5%
Markets average 58.5% 41.5%

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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