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

Seattle Mariners @ Colorado Rockies

Sat 9/19 · 7:10 PM CDT · Coors Field
THE EDGE
C-grade Under 5.5 (first-5 total) — model vs market gap 6 points. A validated close edge is in play here. Umpire Mike Estabrook (confirmed).
CONTEXT CHIPS — F5_TOTAL
VALIDATED INTERACTIONEDGE
K-zone ump × walk-prone starter: +8.8% (n=358) when true / -6.2% (n=446) when false — tonight: FALSE
STARTERS K% / BB%PRICED
Gabriel Hughes 19.4/8.7 · Bryan Woo 24.8/5.3
MARKET ANCHORPRICED
tonight's line 5.5 vs 6 typical at Coors Field this season
LINEUP K% (LAST 30)PRICED
home 23.1 · away 23.8
CAUTIONS — WHAT CUTS AGAINST THIS
Tonight falls in the unfavorable subgroup: -6.2% (n=446) vs 8.8% (n=358) in the favorable branch.
The total line has moved -1 since the grade (anchor 10.5).
Season rates and workload are in the price. Spotter's edge here: validated interaction.
SEA
5
BOT 9 · 3 OUT
B S OUT
updated 2026-09-19T03:20:25Z ·
COL
4
AT BAT
Mickey Moniak
season line pending
PITCHING
Andrés Muñoz
no pitch data yet
STRIKE ZONE · THIS AT-BAT
no pitches yet this at-bat
123456789R
SEA3000001015
COL1001020004
auto-refreshes while live · display only — grades never change in-game
Seattle Mariners5Colorado Rockies4FINAL
123456789R
SEA3000001015
COL1001020004
HOW THE GRADED MARKETS LANDED
C First-5-innings Under 5.5 · landed 5 · WON
B Under 10.5 runs · landed 9 · WON
TOTAL · UNDER 10.5 RUNS
B
B cards like this have won 52% under · market 50% · stake 0.5u
FIRST 5 INNINGS · UNDER 5.5
C
C cards like this have won 51% under · market 49%