San Francisco Giants at Pittsburgh Pirates
MLB · Tuesday, September 1, 2026 · 6:41 PM
The model's call
Pittsburgh Pirates to win
Model confidence 59.9%
Books consensus 59.9%
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 | San Francisco Giants | Pittsburgh Pirates |
|---|---|---|
| BetMGM | +135 | -160 |
| BetRivers | +148 | -180 |
| DraftKings | +147 | -158 |
| ESPN BET | +143 | -162 |
| Fanatics | +135 | -165 |
| FanDuel | +144 | -156 |
| Hard Rock Bet | +145 | -155 |
| Caesars | +147 | -157 |
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 | San Francisco Giants | Pittsburgh Pirates |
|---|---|---|
| Books consensus fair, de-vigged | 40.1% | 59.9% |
| Best book price incl. vig | 40.3% | 60.8% |
| Kalshi contract price | 40.1% | 59.9% |
| Polymarket contract price | 40.5% | 59.5% |
| Markets average | 40.3% | 59.7% |
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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