Issues

• Prove bootstrap from an empty database (staged test in a scratch DB)

  cbwinslow/mlb-baseball#378 · Filter by author cbwinslow opened on Oct 7, 2026

• Umpire features: called-strike rate and zone size (point-in-time)

  cbwinslow/mlb-baseball#278 · Filter by author cbwinslow opened on Oct 2, 2026

• Retrosheet completeness pass: cwsub, cwdaily, cwcomment, ejections, file audit

  cbwinslow/mlb-baseball#277 · Filter by author cbwinslow opened on Oct 2, 2026

• Tie-out: two 1930s Negro League games differ between Retrosheet event and CSV/box products

  cbwinslow/mlb-baseball#272 · Filter by author cbwinslow opened on Oct 1, 2026

• raw-source-tieout: small, consistent 1912-1923ish season-level gaps between event and CSV/gamelog (deduced-era reliability, not yet root-caused)

  enhancementresearch-db
  cbwinslow/mlb-baseball#268 · Filter by author cbwinslow opened on Sep 27, 2026

• cwevent undercounts a run scored on an obstruction (OBS) play: event_runs_ct misses it

  bugresearch-db
  cbwinslow/mlb-baseball#267 · Filter by author cbwinslow opened on Sep 27, 2026
  1

• gold.batting_game misattributes stats on mid-plate-appearance batter substitutions (uses bat_id, not resp_bat_id)

  bugresearch-db
  cbwinslow/mlb-baseball#266 · Filter by author cbwinslow opened on Sep 27, 2026

• raw-source-tieout G6 (remainder): reference/schedule/transaction tables have no missing-input test or column pin

  enhancementresearch-db
  cbwinslow/mlb-baseball#265 · Filter by author cbwinslow opened on Sep 27, 2026

• raw-source-tieout G5 (remainder): CSV pitching/fielding/teamstats/allplayers have no value or column checks

  enhancementkilo-duplicatekilo-triagedresearch-db
  cbwinslow/mlb-baseball#264 · Filter by author cbwinslow opened on Sep 27, 2026
  1

• raw-source-tieout G4: box-score supplementary tables have no value checks beyond zero-row pass

  enhancementresearch-db
  cbwinslow/mlb-baseball#263 · Filter by author cbwinslow opened on Sep 27, 2026

• Feature store freshness: stale ~/.mlb/mlb.duckdb, and current-season games without a Retrosheet id are excluded

  cbwinslow/mlb-baseball#260 · Filter by author cbwinslow opened on Sep 27, 2026

• pipeline-freshness follow-ups: 3 clean scheduled runs, step-timing profile, incremental go/no-go

  cbwinslow/mlb-baseball#259 · Filter by author cbwinslow opened on Sep 27, 2026

• Backbone: build game lines from Retrosheet box scores for box-only games (1,586 games, 1920–1949)

  cbwinslow/mlb-baseball#257 · Filter by author cbwinslow opened on Sep 27, 2026

• Negro League games sit in the regular-season pool; core.team.league is blank for those clubs

  cbwinslow/mlb-baseball#258 · Filter by author cbwinslow opened on Sep 27, 2026
  1

• Readiness gate: treat "no full box score" as an explained missing value (model-readiness-audit 4.3 blocker)

  cbwinslow/mlb-baseball#256 · Filter by author cbwinslow opened on Sep 27, 2026
  1

• [Backlog, not urgent] Small benchmark suite for migrate/conform/report/build/export

  enhancement
  cbwinslow/mlb-baseball#205 · Filter by author cbwinslow opened on Sep 13, 2026

• [Backlog, not urgent] Richer export provenance: dataset/commit/lineage metadata beyond today's manifest

  enhancement
  cbwinslow/mlb-baseball#204 · Filter by author cbwinslow opened on Sep 13, 2026

• model/ module inventory: classify every module (metric / feature / baseline / legacy / experiment)

  enhancement
  cbwinslow/mlb-baseball#203 · Filter by author cbwinslow opened on Sep 13, 2026
  1

• raw.polymarket_price / raw.kalshi_candle never backfilled — ADR-049 intraday price history missing in prod

  enhancementresearch-db
  cbwinslow/mlb-baseball#183 · Filter by author cbwinslow opened on Sep 10, 2026

• total.py / stack.py write model files non-atomically (open()/save_model to a fixed path)

  frozenmodeling
  cbwinslow/mlb-baseball#120 · Filter by author cbwinslow opened on Sep 1, 2026

• Market comparison lines only support the "close" eval cutoff (core.market keeps one snapshot per game)

  enhancementfrozenmodeling
  cbwinslow/mlb-baseball#113 · Filter by author cbwinslow opened on Aug 31, 2026
  1

• mlb_baseball/model/__init__.py eagerly imports psycopg + 35 model modules — blocks a DB-free markov.core import

  enhancementfrozenmodeling
  cbwinslow/mlb-baseball#111 · Filter by author cbwinslow opened on Aug 30, 2026

• gbm-v1 produces 0 predictions — no champion model; artifact path points into a git worktree

  bugfrozenmodeling
  cbwinslow/mlb-baseball#108 · Filter by author cbwinslow opened on Aug 30, 2026

• Public-safe research mart: player/team/game tables a stranger can query

  enhancementresearch-db
  cbwinslow/mlb-baseball#89 · Filter by author cbwinslow opened on Aug 28, 2026
  2

• Player-aware Markov v1: starter vs team offense, then joint parlays

  enhancementfrozenmodeling
  cbwinslow/mlb-baseball#88 · Filter by author cbwinslow opened on Aug 28, 2026