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MLB · Saturday, September 5, 2026

Arizona Diamondbacks @ Houston Astros

Graded — this page is the complete record.

The lean (0 units — logged, not staked)

Houston Astros ML (-105, Caesars) · confidence 51.3% of 10,000 sims · edge +0.1 pts · 0u

Brandon Pfaadt (3.49 ERA, 1.14 WHIP) vs Ethan Pecko (6.23 ERA, 1.54 WHIP).

Projected 4.1–4.4; sim total 8.5 against a 8.5 line; park factor 0.97.

Market at board time: moneyline -105 / -109 (consensus at board time) · total 8.5.

Circuit-breaker log (7 checks)
  • Rule 2 check passed: market line -105 within the night-game juice cap (-180; night -180, day -170, day = first pitch before 17:00 venue-local).
  • Rule 8 check passed: raw model 52.2% vs de-vigged market 50.5%: 1.7-point divergence within the 12-point cap (blended to 51.3% at MODEL_WEIGHT=0.5).
  • Edge gate: model edge vs offered price is +0.1 pts (minimum 2). No allocation; a good side at a bad price is a bad bet.
  • Rule 4 flag: Ethan Pecko under 60 IP this deep in the season (limited workload / possible IL return). Volume freeze: confidence downgraded one tier.
  • Rule 6 flag: away 14-day wOBA 0.276 trails league 0.318 by 0.043 (threshold 0.035). 8% run tax applied to the away run rate.
  • Rules 3/5 (velocity/spin telemetry): manual review required: Statcast feed not wired.
  • Weather: roofed park, no adjustment (totals paper track).

👁 Watch (market-proving, 0u): Under 8.5 (+107, LowVig.ag) · model 55.7% · edge +7.4 pts · divergence +8.3 pts

Open vs close

MarketBoard timeClose
Moneyline (away / home)-105 / -109-106 / -110
Total8.57.5 (o-115 / u-102)

The close is the last pre-first-pitch capture. Movement toward a side after we post is the fastest honest read on pick quality — see the CLV column on the ledger.

✅ Watch pick (market-proving, paper, 0u staked): Under 8.5 (+107, LowVig.ag) — WIN (+1.07u paper).

No stake rode on this game. The lean and its failed gates above are the whole position: passing is a position too.

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