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MLB · Wednesday, September 9, 2026

Pittsburgh Pirates @ Chicago White Sox

Graded — this page is the complete record.

The lean (0 units — logged, not staked)

Chicago White Sox ML (-130, Caesars) · confidence 53.8% of 10,000 sims · edge -2.7 pts · 0u

Lake Bachar (3.59 ERA, 1.08 WHIP) vs Davis Martin (4.13 ERA, 1.32 WHIP).

Projected 4.6–4.9; sim total 9.5 against a 8.5 line; park factor 1.03.

Market at board time: moneyline +115 / -136 (consensus at board time) · total 8.5.

Circuit-breaker log (7 checks)
  • Rule 2 check passed: market line -130 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 52.3% vs de-vigged market 55.3%: 3.1-point divergence within the 12-point cap (blended to 53.8% at MODEL_WEIGHT=0.5).
  • Edge gate: model edge vs offered price is -2.7 pts (minimum 2). No allocation; a good side at a bad price is a bad bet.
  • Rule 4 check passed: both starters carry full-season workloads.
  • Rule 6 check passed: away 14-day wOBA 0.320 vs league 0.317 (gap -0.004, threshold 0.035).
  • Rules 3/5 (velocity/spin telemetry): manual review required: Statcast feed not wired.
  • Weather (totals paper track ONLY): 79°F at first pitch: run environment x1.036. Applied to the paper totals pick; the staked board ignores weather entirely.

Open vs close

MarketBoard timeClose
Moneyline (away / home)+115 / -136-110 / -110
Total8.57.5 (o-113 / u-106)

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.

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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