SPOTTER.
You have to decide based on everything. Here's everything — graded.
Game View
first pitch 5:45 PM CDT

Los Angeles Angels @ Pittsburgh Pirates

Fri 9/4 · 5:45 PM CDT · forecast weather in the grade · ump: confirmed
FIRST 5 INNINGS
no lean
model 52% over · market 52%
TOTAL
no lean
model 50% under · market 48%
the letter is how far we sit from the market, not how sure we are
THE PICTURE — what's driving the 2-point gapsized against each other · measured against the line — a stat the market already prices can point opposite its usual read
Offense profile leans under — mostly the away teamagainst the over27%
Game-time temperature 78°F25%
Umpire's strike zone has run narrower than the league this past year — fewer called strikes22%
Team strength & form leans over — mostly the away team16%
The away starter strikes out 18.2% of batters, adjusted — a lower strikeout rate than average5%
WHAT WE COULDN'T SEEpriced into our number — not evidence about this game
No 2025 record of strikes gained behind the plate for the away catcher — graded at league average5%
Market: First-5-innings Over 4.5 at -118 (pinnacle, quoted 4:30 PM CDT) · the full picture prices it -110 · model expects ~5.2 runs · divergence 2 points — band none.
SITUATIONAL CONDITIONSdetected for this game · not a grade input — anything that carries weight appears in THE PICTURE
Time-zone spot (playing 2+ zones from home)Heavily used bullpen
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": "2026-09-04T13:15:59Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.4896296232979705,
  "p_shipped": 0.49095281262471996,
  "model_mu": 4.127961320445416,
  "market_p": 0.5012919896640827,
  "divergence": -0.011662366366112231,
  "band": null,
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T13:15:59Z",
  "lineup_known": 0,
  "ump_state": "unknown",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "park",
    "phrase": "Game-time temperature 80\u00b0F",
    "share": 0.2928,
    "contribution": 0.15033,
    "kind": "driver",
    "features": [
     "roof_open",
     "temp_out",
     "alt_kft"
    ]
   },
   {
    "family": "offense",
    "phrase": "Offense profile leans under \u2014 mostly the away team",
    "share": 0.264,
    "contribution": -0.13556,
    "kind": "driver",
    "features": [
     "h_off_xbh30",
     "h_off_hr30",
     "a_off_hr30"
    ]
   },
   {
    "family": "ump",
    "phrase": "No recent umpire zone reading against the league \u2014 graded on league-typical assumptions",
    "share": 0.2509,
    "contribution": -0.12879,
    "kind": "gap",
    "features": [
     "ump_rel_miss",
     "ump_acc_rel",
     "ump_bb_dev_sd"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.146,
    "contribution": 0.07495,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_elo",
     "a_ra30"
    ]
   },
   {
    "family": "starters",
    "phrase": "The away starter strikes out 18.2% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.0424,
    "contribution": 0.02177,
    "kind": "driver",
    "features": [
     "a_sp_k_pct_shr",
     "a_sp_mix_drift",
     "h_sp_tto_decay"
    ]
   },
   {
    "family": "battery",
    "phrase": "The home team's catcher loses strikes on close pitches",
    "share": 0.0039,
    "contribution": 0.002,
    "kind": "driver",
    "features": [
     "h_cat_framing_prior",
     "a_cs30",
     "h_cs30"
    ]
   }
  ]
 },
 {
  "market": "f5_total",
  "pass_kind": "final",
  "graded_utc": "2026-09-04T21:30:59Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.5463292382427057,
  "p_shipped": 0.5238694441025339,
  "model_mu": 5.230712145957813,
  "market_p": 0.5231958762886597,
  "divergence": 0.023133361954046028,
  "band": null,
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T21:30:59Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "offense",
    "phrase": "Offense profile leans under \u2014 mostly the away team",
    "share": 0.2691,
    "contribution": -0.12351,
    "kind": "driver",
    "features": [
     "h_off_xbh30",
     "h_off_hr30",
     "a_off_hr30"
    ]
   },
   {
    "family": "park",
    "phrase": "Game-time temperature 78\u00b0F",
    "share": 0.2515,
    "contribution": 0.11547,
    "kind": "driver",
    "features": [
     "roof_open",
     "temp_out",
     "wind_out_comp"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire's strike zone has run narrower than the league this past year \u2014 fewer called strikes",
    "share": 0.2152,
    "contribution": 0.09879,
    "kind": "driver",
    "features": [
     "ump_width_rel",
     "ump_acc_rel",
     "ump_edge_cs_rel"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.1633,
    "contribution": 0.07495,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_elo",
     "a_ra30"
    ]
   },
   {
    "family": "battery",
    "phrase": "No 2025 record of strikes gained behind the plate for the away catcher \u2014 graded at league average",
    "share": 0.0535,
    "contribution": 0.02455,
    "kind": "gap",
    "features": [
     "a_framing_miss",
     "a_backup_catcher",
     "h_cat_framing_prior"
    ]
   },
   {
    "family": "starters",
    "phrase": "The away starter strikes out 18.2% of batters, adjusted \u2014 a lower strikeout rate than average",
    "share": 0.0474,
    "contribution": 0.02177,
    "kind": "driver",
    "features": [
     "a_sp_k_pct_shr",
     "a_sp_mix_drift",
     "h_sp_tto_decay"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "first",
  "graded_utc": "2026-09-04T13:15:59Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.4651637570539439,
  "p_shipped": 0.47659768597937685,
  "model_mu": 7.857747712276389,
  "market_p": 0.4832904884318767,
  "divergence": -0.018126731377932803,
  "band": null,
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T13:15:59Z",
  "lineup_known": 0,
  "ump_state": "unknown",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "offense",
    "phrase": "The away team below league average in extra-base hits, last 30 games",
    "share": 0.4364,
    "contribution": -0.4053,
    "kind": "driver",
    "features": [
     "a_off_xbh30",
     "h_off_hr30",
     "a_off_hr30"
    ]
   },
   {
    "family": "situational",
    "phrase": "Schedule spot leans over \u2014 mostly the home team",
    "share": 0.2243,
    "contribution": 0.2083,
    "kind": "driver",
    "features": [
     "h_rest0",
     "a_tz2",
     "h_miles7d_k"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.1878,
    "contribution": 0.17445,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_ra30",
     "h_ra30"
    ]
   },
   {
    "family": "park",
    "phrase": "Game-time temperature 80\u00b0F",
    "share": 0.0802,
    "contribution": 0.07445,
    "kind": "driver",
    "features": [
     "temp_out",
     "park_f5_asof",
     "alt_kft"
    ]
   },
   {
    "family": "bullpen",
    "phrase": "Bullpen leans under \u2014 mostly the away team",
    "share": 0.0713,
    "contribution": -0.0662,
    "kind": "driver",
    "features": [
     "h_bp_pitches_3d",
     "h_bp_apps_3d",
     "a_bp_pitches_3d"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "final",
  "graded_utc": "2026-09-04T21:30:59Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.5082163110169511,
  "p_shipped": 0.5028251690982976,
  "model_mu": 8.9532625649893,
  "market_p": 0.5244215938303342,
  "divergence": -0.01620528281338307,
  "band": null,
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-04T21:30:59Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "offense",
    "phrase": "The away team below league average in extra-base hits, last 30 games",
    "share": 0.4132,
    "contribution": -0.3949,
    "kind": "driver",
    "features": [
     "a_off_xbh30",
     "h_off_hr30",
     "a_off_hr30"
    ]
   },
   {
    "family": "situational",
    "phrase": "Schedule spot leans over \u2014 mostly the home team",
    "share": 0.2179,
    "contribution": 0.2083,
    "kind": "driver",
    "features": [
     "h_rest0",
     "a_tz2",
     "h_miles7d_k"
    ]
   },
   {
    "family": "strength",
    "phrase": "Team strength & form leans over \u2014 mostly the away team",
    "share": 0.1825,
    "contribution": 0.17445,
    "kind": "driver",
    "features": [
     "a_rs30",
     "a_ra30",
     "h_ra30"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire gives hitters the borderline call more than most",
    "share": 0.1171,
    "contribution": 0.11195,
    "kind": "driver",
    "features": [
     "ump_edge_cs_asof",
     "ump_width_asof",
     "ump_acc_asof"
    ]
   },
   {
    "family": "bullpen",
    "phrase": "Bullpen leans under \u2014 mostly the away team",
    "share": 0.0693,
    "contribution": -0.0662,
    "kind": "driver",
    "features": [
     "h_bp_pitches_3d",
     "h_bp_apps_3d",
     "a_bp_pitches_3d"
    ]
   }
  ]
 }
]