SPOTTER.
You have to decide based on everything. Here's everything — graded.
Game View
ATL 6 · CHC 3 — how the graded markets landed
FINAL

Atlanta Braves @ Chicago Cubs

Tue 9/15 · 6:40 PM CDT · forecast weather in the grade · ump: confirmed
FIRST 5 INNINGS · OVER 4.5
B
B cards like this have won 49% over · market 52%
TOTAL
no lean
model 47% over · market 50%
the letter is how far we sit from the market, not how sure we are
THE PICTURE — what's driving the 9-point gapsized against each other · measured against the line — a stat the market already prices can point opposite its usual read
Team strength & form leans over — mostly the away team42%
The away starter strikes out 17.7% of batters, adjusted — a lower strikeout rate than average18%
The home team above league average in home runs, last 30 games16%
Park & environment leans over14%
Backup catcher startingagainst the over11%
Market: First-5-innings Over 4.5 at -116 (pinnacle, quoted 5:30 PM CDT) · model expects ~5.8 runs · divergence 9 points — band B. B-band cutoffs fitted on OOF 2021-2024; the live record starts with this log. B cards in this market have won 49.2% of 620 out-of-sample grades (2021-2024), -2.0 points over break-even at the close. Not a betting-plan cell.
FIRST 5Frozen B at 8:15 AM CDT · the number held. · both passes leaned this way.
TOTALFrozen C at 8:15 AM CDT · the market came toward our number · final grade no lean.
anchor First-5 Over 4.5 -116 → closed -116 · unchanged
SITUATIONAL CONDITIONSdetected for this game · not a grade input — anything that carries weight appears in THE PICTURE
none detected for this game
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. F5 grades ride a shorter history (2023-2025).
Raw grade details (all passes)
[
 {
  "market": "f5_total",
  "pass_kind": "first",
  "graded_utc": "2026-09-15T13:15:18Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.6366263575639297,
  "p_shipped": 0.5333046780940909,
  "model_mu": 5.256439717600622,
  "market_p": 0.5193798449612403,
  "divergence": 0.11724651260268937,
  "band": "B",
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-15T13:15:18Z",
  "lineup_known": 0,
  "ump_state": "projected",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.4047,
    "contribution": 0.22617,
    "kind": "driver",
    "features": [
     "a_rs30",
     "h_elo",
     "a_ra30"
    ]
   },
   {
    "family": "park",
    "phrase": "Game-time temperature 78\u00b0F",
    "share": 0.2608,
    "contribution": 0.14577,
    "kind": "driver",
    "features": [
     "roof_open",
     "temp_out",
     "wind_out_comp"
    ]
   },
   {
    "family": "starters",
    "phrase": "The away starter strikes out 17.7% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.1703,
    "contribution": 0.0952,
    "kind": "driver",
    "features": [
     "a_sp_k_pct_shr",
     "h_sp_pitches_30d",
     "a_sp_mix_drift"
    ]
   },
   {
    "family": "offense",
    "phrase": "The home team above league average in home runs, last 30 games",
    "share": 0.0972,
    "contribution": 0.0543,
    "kind": "driver",
    "features": [
     "h_off_hr30",
     "h_off_xbh30",
     "a_off_xbh30"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire's strike zone has run narrower than the league this past year \u2014 fewer called strikes",
    "share": 0.067,
    "contribution": 0.03747,
    "kind": "driver",
    "features": [
     "ump_width_rel",
     "ump_bb_dev_sd",
     "ump_acc_rel"
    ]
   }
  ]
 },
 {
  "market": "f5_total",
  "pass_kind": "final",
  "graded_utc": "2026-09-15T22:30:21Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.6060952109275892,
  "p_shipped": 0.5332716745242121,
  "model_mu": 5.815406290989551,
  "market_p": 0.520618556701031,
  "divergence": 0.08547665422655826,
  "band": "B",
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-15T22:30:21Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.418,
    "contribution": 0.22617,
    "kind": "driver",
    "features": [
     "a_rs30",
     "h_elo",
     "a_ra30"
    ]
   },
   {
    "family": "starters",
    "phrase": "The away starter strikes out 17.7% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.176,
    "contribution": 0.0952,
    "kind": "driver",
    "features": [
     "a_sp_k_pct_shr",
     "h_sp_pitches_30d",
     "a_sp_mix_drift"
    ]
   },
   {
    "family": "offense",
    "phrase": "The home team above league average in home runs, last 30 games",
    "share": 0.1565,
    "contribution": 0.08464,
    "kind": "driver",
    "features": [
     "h_off_hr30",
     "h_off_xbh30",
     "a_off_xbh30"
    ]
   },
   {
    "family": "park",
    "phrase": "Park & environment leans over",
    "share": 0.1374,
    "contribution": 0.07431,
    "kind": "driver",
    "features": [
     "roof_open",
     "wind_out_comp",
     "temp_out"
    ]
   },
   {
    "family": "battery",
    "phrase": "Backup catcher starting",
    "share": 0.1122,
    "contribution": -0.06069,
    "kind": "driver",
    "features": [
     "h_backup_catcher",
     "a_backup_catcher",
     "a_cs30"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "first",
  "graded_utc": "2026-09-15T13:15:18Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.58104334759584,
  "p_shipped": 0.48376625759192354,
  "model_mu": 8.890232390275058,
  "market_p": 0.5,
  "divergence": 0.08104334759583998,
  "band": "C",
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-15T13:15:18Z",
  "lineup_known": 0,
  "ump_state": "projected",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.4788,
    "contribution": 0.17399,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_ra30",
     "h_ra30"
    ]
   },
   {
    "family": "starters",
    "phrase": "Starting pitchers leans over \u2014 mostly the home team",
    "share": 0.1558,
    "contribution": 0.05663,
    "kind": "driver",
    "features": [
     "a_sp_bb_pct_shr",
     "h_sp_starts_c10",
     "h_sp_pitches_30d"
    ]
   },
   {
    "family": "defense",
    "phrase": "Defense leans over \u2014 mostly the away team",
    "share": 0.1484,
    "contribution": 0.05393,
    "kind": "driver",
    "features": [
     "a_err30",
     "a_unearned30",
     "h_err30"
    ]
   },
   {
    "family": "battery",
    "phrase": "The away team gives up stolen bases",
    "share": 0.1228,
    "contribution": 0.04464,
    "kind": "driver",
    "features": [
     "a_cs30",
     "a_wp_pb30",
     "h_wp_pb30"
    ]
   },
   {
    "family": "lineup",
    "phrase": "No recent call-ups in either lineup",
    "share": 0.0941,
    "contribution": -0.03421,
    "kind": "driver",
    "features": [
     "h_recent_debuts",
     "a_recent_debuts"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "final",
  "graded_utc": "2026-09-15T22:30:21Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.5479706212946834,
  "p_shipped": 0.47487273540381936,
  "model_mu": 9.938582478813649,
  "market_p": 0.4974226804123712,
  "divergence": 0.05054794088231224,
  "band": null,
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-15T22:30:21Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.4515,
    "contribution": 0.17399,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_ra30",
     "h_ra30"
    ]
   },
   {
    "family": "battery",
    "phrase": "Backup catcher starting",
    "share": 0.1728,
    "contribution": -0.06658,
    "kind": "driver",
    "features": [
     "h_backup_catcher",
     "h_framing_miss",
     "a_cs30"
    ]
   },
   {
    "family": "starters",
    "phrase": "Starting pitchers leans over \u2014 mostly the home team",
    "share": 0.147,
    "contribution": 0.05663,
    "kind": "driver",
    "features": [
     "a_sp_bb_pct_shr",
     "h_sp_starts_c10",
     "h_sp_pitches_30d"
    ]
   },
   {
    "family": "defense",
    "phrase": "Defense leans over \u2014 mostly the away team",
    "share": 0.14,
    "contribution": 0.05393,
    "kind": "driver",
    "features": [
     "a_err30",
     "a_unearned30",
     "h_err30"
    ]
   },
   {
    "family": "lineup",
    "phrase": "No recent call-ups in either lineup",
    "share": 0.0888,
    "contribution": -0.03421,
    "kind": "driver",
    "features": [
     "h_recent_debuts",
     "a_recent_debuts"
    ]
   }
  ]
 }
]