Detroit Tigers at Pittsburgh Pirates
All Detroit Tigers predictions · All Pittsburgh Pirates predictions
MLB · Tuesday, August 18, 2026 · 6:41 PM · Final: 1-4
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 | Detroit Tigers | Pittsburgh Pirates |
|---|---|---|
| BetMGM | +135 | -160 |
| BetRivers | +128 | -152 |
| DraftKings | +142 | -152 |
| ESPN BET | +137 | -155 |
| Fanatics | +130 | -155 |
| FanDuel | +140 | -150 |
| Hard Rock Bet | +135 | -145 |
| Caesars | +141 | -151 |
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 | Detroit Tigers | Pittsburgh Pirates |
|---|---|---|
| Books consensus fair, de-vigged | 41.0% | 59.0% |
| Best book price incl. vig | 41.3% | 59.2% |
| Kalshi contract price | 41.5% | 58.5% |
| Polymarket contract price | 40.5% | 59.5% |
| Markets average | 41.0% | 59.0% |
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.