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Colorado Rockies at St. Louis Cardinals

All Colorado Rockies predictions · All St. Louis Cardinals predictions

MLB · Friday, August 7, 2026 · 8:16 PM · Final: 2-3

The model's call
St. Louis Cardinals to win
Model confidence 60.9%
Books consensus 60.9%
Result St. Louis Cardinals 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 Colorado RockiesSt. Louis Cardinals
BetMGM +145 -175
BetRivers +140 -159
DraftKings +153 -165
ESPN BET +145 -170
Fanatics +145 -175
FanDuel +150 -164
Hard Rock Bet +155 -165
Caesars +160 -175

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
Cardinals −1.5
priced 44.3% to cover · 8 books
Colorado Rockies covered +1.5
Total · closing
O/U 8.5
priced 52.2% over · 8 books
Under 8.5 (5 scored)
Spread by book RockiesCardinals
BetMGM +1.5 -140 −1.5 +115
BetRivers +1.5 -165 −1.5 +135
DraftKings +1.5 -137 −1.5 +114
ESPN BET +1.5 -145 −1.5 +120
Fanatics +1.5 -140 −1.5 +115
FanDuel +1.5 -140 −1.5 +116
Hard Rock Bet +1.5 -135 −1.5 +125
Caesars +1.5 -130 −1.5 +110
Total by bookOverUnder
BetMGM 8.5 -120 8.5 +100
BetRivers 8.5 -114 8.5 -106
DraftKings 8.5 -122 8.5 +101
ESPN BET 8.5 -115 8.5 -105
Fanatics 8.5 -120 8.5 +100
FanDuel 8.5 -118 8.5 -104
Hard Rock Bet 8.5 -115 8.5 +105
Caesars 8.5 -120 8.5 +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 Colorado RockiesSt. Louis Cardinals
Books consensus fair, de-vigged 39.1% 60.9%
Best book price incl. vig 38.5% 61.4%
Kalshi contract price 38.5% 61.5%
Polymarket contract price 39.5% 60.5%
Markets average 39.0% 61.0%

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.

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