B-grade Under 8 (full-game total) — model vs market gap 9 points. A validated close edge is in play here. Umpire Bill Miller (confirmed).
CONTEXT CHIPS — FIRST 5
VALIDATED INTERACTIONEDGEK-zone ump × walk-prone starter: +8.8% (n=358) when true / -6.2% (n=446) when false — tonight: FALSE
STARTERS K% / BB%PRICEDEduardo Rodriguez 18.0/8.0 · Cal Quantrill 20.7/4.4
MARKET ANCHORPRICEDtonight's line 4.5 vs 5 typical at Chase Field this season
LINEUP K% (LAST 30)PRICEDhome 19.4 · away 22.9
F5 excludes the bullpen — that's why this market isolates the starters.
CAUTIONS — WHAT CUTS AGAINST THIS
Retractable roof — reported closed before first pitch, entered by hand, not measured.
Tonight falls in the unfavorable subgroup: -6.2% (n=446) vs 8.8% (n=358) in the favorable branch.
The f5_total line has moved -1 since the grade (anchor 4.5).
The total line has moved +6.5 since the grade against the graded side (anchor 8).
Season rates and workload are in the price. Spotter's edge here: validated interaction.