SPOTTER.
You have to decide based on everything. Here's everything — graded.

Miami Marlins @ Arizona Diamondbacks

Wed 9/16 · 8:40 PM CDT · Chase Field
THE EDGE
C-grade Under 4.5 (first-5 total) — model vs market gap 7 points. A validated close edge is in play here. Umpire Erich Bacchus (confirmed).
CONTEXT CHIPS — F5_TOTAL
VALIDATED INTERACTIONEDGE
Heat × dry air: +10.1% (n=421) when true / -5.1% (n=193) when false — tonight: TRUE
STARTERS K% / BB%PRICED
Michael Soroka 23.0/6.1 · Janson Junk 15.8/6.4
MARKET ANCHORPRICED
tonight's line 4.5 vs 5 typical at Chase Field this season
LINEUP K% (LAST 30)PRICED
home 19.6 · away 23.2
CAUTIONS — WHAT CUTS AGAINST THIS
Retractable roof — reported closed before first pitch, entered by hand, not measured.
Lineups not posted at grade time.
The f5_total line has moved -1 since the grade toward the graded side (anchor 4.5).
The total line has moved -4 since the grade (anchor 8.5).
Season rates and workload are in the price. Spotter's edge here: validated interaction.
MIA
4
BOT 11 · 3 OUT
B S OUT
updated 2026-09-16T05:15:25Z ·
AZ
2
AT BAT
Gabriel Moreno
season line pending
PITCHING
Josh Ekness
no pitch data yet
STRIKE ZONE · THIS AT-BAT
no pitches yet this at-bat
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auto-refreshes while live · display only — grades never change in-game
Miami Marlins4Arizona Diamondbacks2FINAL
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HOW THE GRADED MARKETS LANDED
C First-5-innings Under 4.5 · landed 2 · WON
C Under 8.5 runs · landed 6 · WON
TOTAL · UNDER 8.5 RUNS
C
C cards like this have won 52% under · market 48%
FIRST 5 INNINGS · UNDER 4.5
C
C cards like this have won 51% under · market 47%