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Experimental · Frozen source
11,978 data points · 1,562 fields
Signal or noise · historical research
These verdicts summarize the frozen 2024–2025 evaluation. They do not promote experimental forecasts into current recommendations. A single correct pick is not proof of a repeatable pattern.
One game
80% margin range: ±18.0 points; observed coverage 82.3%
A single upset or correct pick cannot tell us whether a forecast has a lasting edge. Judge frozen predictions over many games.
The range is calibrated from historical errors; it does not capture every roster or injury change.
Across games
Model − Elo Brier -0.0078; 95% block interval -0.0140 to -0.0018 (n=569)
Lower Brier is better. The paired interval stays below zero across the pooled held-out games.
This is a historical model comparison, not proof of an advantage on the next matchup.
Across seasons
1 of 2 seasons have a model-favoring 95% interval versus Elo
2024: -0.0139 to 0.0042 · 2025: -0.0186 to -0.0024
Only the evaluated seasons are represented. More unseen seasons and model-change controls are needed before calling this durable.
Player to next season
Candidate MAE 3.103 vs age plus production 3.098 (3009 player-seasons)
The candidate does not beat the strongest existing baseline on this point-error measure.
Inspected historical seasons and excluded rookie or thin-history cohorts limit any claim about next-season skill.
Historical market check
Model − market Brier 0.0107; 95% block interval 0.0040 to 0.0185
Positive values favor the historical market on games with matched odds.
Historical odds lack archived quote times. This is not evidence of a real-time or tradable edge.
Frozen artifact d5b0aa30726c · Snapshot Sep 5, 2026, 1:00 AM UTC
This-page CSV uses field path, type and value columns, including source context. Full dataset downloads are above.
11,978 matches · 8501–8550 shown. Every field remains available in the full download. Filters are saved in this page’s address.
| Field path | Value & type |
|---|---|
| $["games"][191]["featureValues"]["allowedSum"] | 42.8652496945803number |
| $["games"][191]["featureValues"]["awayGames"] | 0number |
| $["games"][191]["featureValues"]["awayRest"] | 7number |
| $["games"][191]["featureValues"]["eloDifference"] | -28.8833082610322number |
| $["games"][191]["featureValues"]["homeField"] | 1number |
| $["games"][191]["featureValues"]["homeGames"] | 0number |
| $["games"][191]["featureValues"]["homeRest"] | 9number |
| $["games"][191]["featureValues"]["marginDifference"] | -6.709001605208997number |
| $["games"][191]["featureValues"]["restDifference"] | 2number |
| $["games"][191]["featureValues"]["scoringDifference"] | -4.258017135615674number |
| $["games"][191]["featureValues"]["scoringSum"] | 43.940873584583365number |
| $["games"][191]["featureValues"]["winRateDifference"] | -0.16571415385046062number |
| $["games"][191]["gameId"] | 2026_13_HOU_PITstring |
| $["games"][191]["gameType"] | REGstring |
| $["games"][191]["gameday"] | 2026-12-06string |
| $["games"][191]["homeMarginInterval80"][0] | -18.950348132594225number |
| $["games"][191]["homeMarginInterval80"][1] | 17.116878864186553number |
| $["games"][191]["homeTeam"] | PITstring |
| $["games"][191]["homeWinProbability"] | 0.47018750784503904number |
| $["games"][191]["kickoff"] | 2026-12-07T01:20:00Zstring |
| $["games"][191]["market"] | Unavailable (null)null |
| $["games"][191]["neutral"] | falseboolean |
| $["games"][191]["totalInterval80"][0] | 27.923613313586493number |
| $["games"][191]["totalInterval80"][1] | 60.637230938108054number |
| $["games"][191]["week"] | 13number |
| $["games"][192]["awayTeam"] | DALstring |
| $["games"][192]["eloProbability"] | 0.7058149730843348number |
| $["games"][192]["expectedAwayScore"] | 19.18747360210537number |
| $["games"][192]["expectedHomeMargin"] | 9.273461172382182number |
| $["games"][192]["expectedHomeScore"] | 28.460934774487555number |
| $["games"][192]["expectedTotal"] | 47.648408376592926number |
| $["games"][192]["featureValues"]["allowedDifference"] | -10.236703566691304number |
| $["games"][192]["featureValues"]["allowedSum"] | 45.2020720058454number |
| $["games"][192]["featureValues"]["awayGames"] | 0number |
| $["games"][192]["featureValues"]["awayRest"] | 11number |
| $["games"][192]["featureValues"]["eloDifference"] | 97.0281209823786number |
| $["games"][192]["featureValues"]["homeField"] | 1number |
| $["games"][192]["featureValues"]["homeGames"] | 0number |
| $["games"][192]["featureValues"]["homeRest"] | 8number |
| $["games"][192]["featureValues"]["marginDifference"] | 13.314967977669692number |
| $["games"][192]["featureValues"]["restDifference"] | -3number |
| $["games"][192]["featureValues"]["scoringDifference"] | 3.078264410978395number |
| $["games"][192]["featureValues"]["scoringSum"] | 50.710846484751485number |
| $["games"][192]["featureValues"]["winRateDifference"] | 0.3911742140023915number |
| $["games"][192]["gameId"] | 2026_13_DAL_SEAstring |
| $["games"][192]["gameType"] | REGstring |
| $["games"][192]["gameday"] | 2026-12-07string |
| $["games"][192]["homeMarginInterval80"][0] | -8.760152326008205number |
| $["games"][192]["homeMarginInterval80"][1] | 27.307074670772572number |
| $["games"][192]["homeTeam"] | SEAstring |
Source date: Sep 5, 2026, 1:00 AM UTC
272 scheduled games, 32 team outlooks, probability calibration, score errors and player-production experiments. Frozen preseason research; does not change public rankings.
Original capture date; opening or downloading does not refresh the source. Per-record timestamps take precedence. Definitions may describe unavailable inputs.
JSON bracket paths; [] means every array element. CSV uses concrete zero-based indices. Types are observed, not a promise that future fields cannot change. null is unavailable; empty array/object means an empty collection. Zero is preserved as a measured or supplied numeric value. Source-native units and scoring. Consult metric-definitions for formulas; ambiguous units remain unspecified, never inferred.
sha256 of UTF-8 JSON.stringify(data), excluding this envelope. Source receipt hashes remain inside data. CSV prefixes formula-looking text with an apostrophe; numeric signs are preserved. JSON keeps original strings.
ecbde32e2751aef21c0bf12e3dfcd6ef10021f583afb03d6db2f3bce002f9316
Published observations, approved source-labeled aggregates, research and definitions are provided within each dataset's stated scope. Read each record's source, period, scoring and availability. Research visibility does not promote a model into public rankings. Missing means unavailable, never zero. No account records or provider write access.