SUNDAY, JULY 26, 2026
The Daily Graded Board
Arizona Diamondbacks at Pittsburgh Pirates
MLB · Monday, July 27, 2026 · 6:40 PM
The model's call
Pittsburgh Pirates to win
Model confidence 53.2%
Books consensus 53.2%
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 | Arizona Diamondbacks | Pittsburgh Pirates |
|---|---|---|
| DraftKings | +108 | -130 |
| Fanatics | +105 | -125 |
| FanDuel | +102 | -120 |
| Hard Rock Bet | +105 | -125 |
| Caesars | +105 | -125 |
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 | Arizona Diamondbacks | Pittsburgh Pirates |
|---|---|---|
| Books consensus fair, de-vigged | 46.8% | 53.2% |
| Best book price incl. vig | 48.1% | 54.5% |
| Kalshi contract price | 45.5% | 53.5% |
| Polymarket contract price | 45.5% | 54.5% |
| Markets average | 45.5% | 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.