SPOTTER.
You have to decide based on everything. Here's everything — graded.
Game View
first pitch 6:10 PM CDT

Chicago Cubs @ Miami Marlins

Fri 9/4 · 6:10 PM CDT · forecast weather in the grade · ump: confirmed
TOTAL · OVER 8.5 RUNS
A
A cards like this have won 54% over · market 48% · stake 1u
FIRST 5 INNINGS · OVER 4.0
B
B cards like this have won 49% over · market 53%
the letter is how far we sit from the market, not how sure we are
THE PICTURE — what's driving the 15-point gapsized against each other · measured against the line — a stat the market already prices can point opposite its usual read
The away team above league average in extra-base hits, last 30 games29%
Starting pitchers leans over27%
Team strength & form leans under — mostly the away teamagainst the over26%
Umpire leans over9%
Backup catcher startingagainst the over9%
Market: Over 8.5 runs at +101 (pinnacle, quoted 5:00 PM CDT) · model expects ~10.5 runs · divergence 15 points — band A. A-band cutoffs fitted on OOF 2021-2024; the live record starts with this log. A cards in this market have won 54.4% of 927 out-of-sample grades (2021-2024), +3.5 points over break-even at the close. Plan cell · suggested stake 1u of the flat unit — the stake follows the cell, not this card's number.
FIRST 5Frozen no lean at 8:15 AM CDT · the market moved away from it · final grade B. · new at this pass — the morning pass had no lean.
TOTALFrozen B at 8:15 AM CDT · the market moved away from it · final grade A. · both passes leaned this way.
FIRST 5anchor First-5 Over 4.0 -119 → closed -116 · away
TOTALanchor Over 8.5 runs +101 → closed +101 · unchanged
SITUATIONAL CONDITIONSdetected for this game · not a grade input — anything that carries weight appears in THE PICTURE
Low-scoring umpire
Honest row: grades cap at the band — extreme disagreement is as often our error as the market's. Moneyline gets no grade because our model hasn't beaten that market and says so. Graded against the line at grade time; the model was validated against closing lines. Weather from forecast; regrade if conditions flip.
Raw grade details (all passes)
[
 {
  "market": "f5_total",
  "pass_kind": "first",
  "graded_utc": "2026-09-04T13:15:59Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.5792217194277041,
  "p_shipped": 0.5226206216914477,
  "model_mu": 3.975891262794848,
  "market_p": 0.5347043701799487,
  "divergence": 0.04451734924775541,
  "band": null,
  "anchor_line": 4.0,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T13:15:59Z",
  "lineup_known": 0,
  "ump_state": "unknown",
  "weather_kind": "none",
  "result": "lost",
  "factors": [
   {
    "family": "starters",
    "phrase": "The home starter strikes out 17.3% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.3157,
    "contribution": 0.28541,
    "kind": "driver",
    "features": [
     "h_sp_k_pct_shr",
     "h_sp_velo_dev",
     "h_sp_inn1_whiff"
    ]
   },
   {
    "family": "offense",
    "phrase": "The away team above league average in home runs, last 30 games",
    "share": 0.2839,
    "contribution": 0.25671,
    "kind": "driver",
    "features": [
     "a_off_hr30",
     "h_off_xbh30",
     "a_off_xbh30"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans under \u2014 mostly the away team",
    "share": 0.2202,
    "contribution": -0.19908,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_elo",
     "h_ra30"
    ]
   },
   {
    "family": "ump",
    "phrase": "No recent umpire zone reading against the league \u2014 graded on league-typical assumptions",
    "share": 0.1424,
    "contribution": -0.12879,
    "kind": "gap",
    "features": [
     "ump_rel_miss",
     "ump_acc_rel",
     "ump_bb_dev_sd"
    ]
   },
   {
    "family": "battery",
    "phrase": "Behind the plate leans over \u2014 mostly the home team",
    "share": 0.0239,
    "contribution": 0.02164,
    "kind": "driver",
    "features": [
     "h_cs30",
     "a_cat_framing_prior",
     "a_cs30"
    ]
   },
   {
    "family": "park",
    "phrase": "Retractable roof \u2014 state not known at grade time",
    "share": 0.0138,
    "contribution": 0.0125,
    "kind": "driver",
    "features": [
     "is_retract",
     "alt_kft",
     "wx_miss"
    ]
   }
  ]
 },
 {
  "market": "f5_total",
  "pass_kind": "final",
  "graded_utc": "2026-09-04T22:00:59Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.6255341551638126,
  "p_shipped": 0.5569495698714799,
  "model_mu": 5.219350580847625,
  "market_p": 0.5257731958762887,
  "divergence": 0.09976095928752393,
  "band": "B",
  "anchor_line": 4.0,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T22:00:59Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "offense",
    "phrase": "The away team above league average in home runs, last 30 games",
    "share": 0.3544,
    "contribution": 0.3036,
    "kind": "driver",
    "features": [
     "a_off_hr30",
     "h_off_xbh30",
     "a_off_xbh30"
    ]
   },
   {
    "family": "starters",
    "phrase": "The home starter strikes out 17.3% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.3332,
    "contribution": 0.28541,
    "kind": "driver",
    "features": [
     "h_sp_k_pct_shr",
     "h_sp_velo_dev",
     "h_sp_inn1_whiff"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans under \u2014 mostly the away team",
    "share": 0.2324,
    "contribution": -0.19908,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_elo",
     "h_ra30"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire's strike zone has run narrower than the league this past year \u2014 fewer called strikes",
    "share": 0.0474,
    "contribution": 0.04061,
    "kind": "driver",
    "features": [
     "ump_width_rel",
     "ump_bb_dev_sd",
     "ump_acc_rel"
    ]
   },
   {
    "family": "park",
    "phrase": "Retractable roof \u2014 reported closed before first pitch",
    "share": 0.0327,
    "contribution": 0.02797,
    "kind": "driver",
    "features": [
     "is_retract",
     "alt_kft",
     "wind_out_comp"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "first",
  "graded_utc": "2026-09-04T13:15:59Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.5825711291236786,
  "p_shipped": 0.5059156880855621,
  "model_mu": 8.041065341473033,
  "market_p": 0.4961439588688946,
  "divergence": 0.08642717025478397,
  "band": "B",
  "anchor_line": 8.0,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T13:15:59Z",
  "lineup_known": 0,
  "ump_state": "unknown",
  "weather_kind": "none",
  "result": "lost",
  "factors": [
   {
    "family": "starters",
    "phrase": "Starting pitchers leans over",
    "share": 0.2782,
    "contribution": 0.26674,
    "kind": "driver",
    "features": [
     "a_sp_inn1_whiff",
     "h_sp_whiff",
     "h_sp_k_pct_shr"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans under \u2014 mostly the away team",
    "share": 0.2661,
    "contribution": -0.25505,
    "kind": "driver",
    "features": [
     "a_rs30",
     "h_ra30",
     "a_ra30"
    ]
   },
   {
    "family": "offense",
    "phrase": "The away team above league average in extra-base hits, last 30 games",
    "share": 0.259,
    "contribution": 0.24833,
    "kind": "driver",
    "features": [
     "a_off_xbh30",
     "a_off_hr30",
     "h_off_hr30"
    ]
   },
   {
    "family": "situational",
    "phrase": "Heavy travel this week for the home team",
    "share": 0.0773,
    "contribution": 0.07413,
    "kind": "driver",
    "features": [
     "h_rest0",
     "a_rest0",
     "h_miles7d_k"
    ]
   },
   {
    "family": "ump",
    "phrase": "No umpire zone data \u2014 graded on league-typical assumptions",
    "share": 0.0619,
    "contribution": -0.05936,
    "kind": "gap",
    "features": [
     "ump_zone_miss",
     "ump_gate_miss",
     "ump_acc_asof"
    ]
   },
   {
    "family": "bullpen",
    "phrase": "Bullpen leans over",
    "share": 0.0574,
    "contribution": 0.05504,
    "kind": "driver",
    "features": [
     "a_bp_apps_3d",
     "h_bp_apps_3d",
     "a_bp_b2b"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "final",
  "graded_utc": "2026-09-04T22:00:59Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.6284090722600671,
  "p_shipped": 0.4903956668012838,
  "model_mu": 10.487722461370085,
  "market_p": 0.4832904884318767,
  "divergence": 0.14511858382819043,
  "band": "A",
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T22:00:59Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "offense",
    "phrase": "The away team above league average in extra-base hits, last 30 games",
    "share": 0.2859,
    "contribution": 0.27964,
    "kind": "driver",
    "features": [
     "a_off_xbh30",
     "a_off_hr30",
     "h_off_hr30"
    ]
   },
   {
    "family": "starters",
    "phrase": "Starting pitchers leans over",
    "share": 0.2727,
    "contribution": 0.26674,
    "kind": "driver",
    "features": [
     "a_sp_inn1_whiff",
     "h_sp_whiff",
     "h_sp_k_pct_shr"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans under \u2014 mostly the away team",
    "share": 0.2608,
    "contribution": -0.25505,
    "kind": "driver",
    "features": [
     "a_rs30",
     "h_ra30",
     "a_ra30"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire leans over",
    "share": 0.0938,
    "contribution": 0.09169,
    "kind": "driver",
    "features": [
     "ump_rpg_dev_sd",
     "ump_edge_cs_asof",
     "ump_bb_dev_sd"
    ]
   },
   {
    "family": "battery",
    "phrase": "Backup catcher starting",
    "share": 0.0868,
    "contribution": -0.08487,
    "kind": "driver",
    "features": [
     "h_backup_catcher",
     "h_framing_miss",
     "h_cs30"
    ]
   }
  ]
 }
]