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Game Forecast · First Pitch 6:40 PM ET

Arizona Diamondbacks at Pittsburgh Pirates

StatVane Editorial: Arizona Diamondbacks Preferred Over Pittsburgh Pirates

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Away

Arizona Diamondbacks

at
PIT

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Pittsburgh Pirates

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Qualified angleMixed evidenceGrounded analysis

StatVane Editorial: Arizona Diamondbacks Preferred Over Pittsburgh Pirates

Market
Run line
Selection
Arizona Diamondbacks +1.5
Frozen price
-210 · betmgm
Model
73.4%
No-vig market
63.8%
EV / unit
+0.0840

The deterministic qualified angle is Arizona Diamondbacks spread from the frozen pregame snapshot.

Frozen pregame evidence supports the deterministic selection. The deterministic decision is QUALIFIED. Run line selection: Arizona Diamondbacks +1.5. Frozen price: -210 at betmgm; retrieved 2026-07-28T06:00:28.948Z. Model probability: 73.4%. No-vig market probability: 63.8%. Model edge versus the no-vig market: 9.6 percentage points. Expected value per unit at the frozen price: 0.0840. Arizona Diamondbacks probable starter: Brandon Pfaadt. Pittsburgh Pirates probable starter: Bubba Chandler. Arizona Diamondbacks recent 10-game sample: 6.70 runs scored and 4.30 runs allowed per game. Pittsburgh Pirates recent 10-game sample: 5.30 runs scored and 3.60 runs allowed per game.

Uncertainty and missing evidence

Arizona Diamondbacks remains the deterministic qualified position; outcomes remain uncertain. The deterministic decision is QUALIFIED. Run line selection: Arizona Diamondbacks +1.5. Frozen price: -210 at betmgm; retrieved 2026-07-28T06:00:28.948Z. Model edge versus the no-vig market: 9.6 percentage points. Expected value per unit at the frozen price: 0.0840. Model probability: 73.4%. No-vig market probability: 63.8%.

Fact provenance

Frozen forecast 5131b24dd517 · snapshot 2026-07-28T09:00:52.658Z · prompt mlb-game-editorial-v5-closed-plan · schema 3.

Odds snapshot 4d97f4c4-6925-4a49-9faa-8f67a917a1bb · retrieved 2026-07-28T06:00:28.948Z · US-region quote — not Ontario-specific; Ontario lines at the same book may differ.

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Official result

Game result and prediction grades

The result of the game and the result of each prediction are separate facts. Both are shown; neither is inferred from the other.

Final

Arizona Diamondbacks
8
Pittsburgh Pirates
7

Settled Jul 28, 11:00 PM ET · MLB Advanced Media

  • Run LineWon

    Arizona Diamondbacks +1.5

    Published price
    -210
    Sportsbook
    betmgm
    Model probability
    73.4%

    Graded against the official final score · Jul 28, 11:00 PM ET · source mlb-statsapi