Arizona Diamondbacks at San Francisco Giants
All Arizona Diamondbacks predictions · All San Francisco Giants predictions
MLB · Saturday, August 29, 2026 · 4:06 PM · Final: 7-1
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 | Arizona Diamondbacks | San Francisco Giants |
|---|---|---|
| BetMGM | -120 | +100 |
| BetRivers | -118 | +104 |
| DraftKings | -114 | +106 |
| ESPN BET | -111 | -102 |
| Fanatics | -120 | +100 |
| FanDuel | -114 | +106 |
| Hard Rock Bet | -115 | +105 |
| Caesars | -115 | +105 |
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 by book | Diamondbacks | Giants |
|---|---|---|
| BetMGM | −1.5 +140 | +1.5 -170 |
| BetRivers | −1 +108 | +1 -132 |
| DraftKings | −1.5 +138 | +1.5 -167 |
| ESPN BET | −1.5 +145 | +1.5 -175 |
| Fanatics | −1.5 +135 | +1.5 -165 |
| FanDuel | −1.5 +140 | +1.5 -170 |
| Hard Rock Bet | −1.5 +150 | +1.5 -160 |
| Caesars | −1.5 +140 | +1.5 -165 |
| Total by book | Over | Under |
|---|---|---|
| BetMGM | 8 -118 | 8 -102 |
| BetRivers | 8.5 -103 | 8.5 -117 |
| DraftKings | 8.5 -107 | 8.5 -112 |
| ESPN BET | 8.5 -105 | 8.5 -115 |
| Fanatics | 8.5 -105 | 8.5 -115 |
| FanDuel | 8.5 -105 | 8.5 -115 |
| Hard Rock Bet | 8.5 +100 | 8.5 -110 |
| Caesars | 8 -130 | 8 +110 |
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 | Arizona Diamondbacks | San Francisco Giants |
|---|---|---|
| Books consensus fair, de-vigged | 52.3% | 47.7% |
| Best book price incl. vig | 52.6% | 48.5% |
| Kalshi contract price | 52.0% | 48.0% |
| Polymarket contract price | 53.5% | 46.5% |
| Markets average | 52.8% | 47.3% |
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.