docs · hybrid-baseball · Tangled

hybrid-baseball

[READ-ONLY] Mirror of https://github.com/quarterback/hybrid-baseball.

hybrid-baseball docs

2 folders · 187 files

Claude · Add Daily SP Chart page (/sp-chart) · 4mo ago

performance-reviews

Merge pull request #225 from quarterback/claude/player-value-calculation-YjTrP

docs: reference for player birthplace/nationality generation

aar-2c-hitting-engine-rework.md

feat(2c): runner-out penalty for 2C ABs that end in an out

aar-2c-reframe-and-shifts.md

AAR: Arc 3 — pesäpallo-style runner-advancement analytics

aar-agentic-audio-game-of-the-week.md

o27audio Stage 2: league roundup show + auto-generate worker

aar-almanac-mobile-responsive.md

Make the almanac responsive on mobile

aar-auction-shape-and-sellback.md

Auction cash-drain calibration: pressure, variable snake fill, trade caps

aar-audio-autogen-off-and-boot-variety.md

docs: AAR for audio autogen disable + boot screen variety

aar-ballparks-managers-arsenal-physics.md

Batted-ball physics hybrid layer: EV / LA / spray + spray charts

aar-base-runs-cluster-luck.md

Linear weights + Game Score: refit from O27 RE matrix

aar-baseball-savant-feasibility.md

feat(engine): exit-velocity BABIP texture rules in park hook

aar-baserunning-and-run-game-events.md

Tune CS rate down + build out hit-and-run + AAR

aar-baserunning-friction-and-game-ending-fixes.md

HOME_ADVANTAGE_SKILL = 0.0 + advancement dial drop

aar-batted-ball-mix-retune.md

Retune batted-ball mix: more air, swap ground and liner shares

aar-box-score-pitch-count-columns.md

Add AARs: DB-hygiene fixes and box-score pitch-count columns

aar-box-score-pitcher-decisions.md

docs: AAR for box-score pitcher W/L decision fix

aar-bsr-o27-native-and-into-war.md

docs(stats): native-stat audit + correct speed-advancement claim

aar-bunting-recalibration-and-rate-panel.md

Add RE24 run value per 100 bunts to the bunting panel

aar-capspace-bankroll.md

docs: AAR addendum — personas, lifetime status tiers, soft landing

aar-capspace-bestball-multipos.md

CapSpace: true multi-slot coverage in Best Ball drafts

aar-capspace-dfs-builder-overhaul.md

CapSpace: DFS builder overhaul — stats-first cards, budget-aware picks, wallet visible

aar-capspace-dfs-fantasy.md

CapSpace: real contests, entries, and computed-field + par leaderboard

aar-capspace-games.md

CapSpace polish: walk-back-run stat, positional Best Ball, persisted lines

aar-capspace-playtest-fixes.md

docs: AAR for the CapSpace play-testing fix pass

aar-capspace-precompile.md

Merge remote-tracking branch 'origin/main' into claude/slow-domain-loading-O8U1D

aar-capspace-realism.md

CapSpace: real per-save wallet economy (DFS fees out, winnings in) + AAR

aar-capspace-simdate-pagination-multipos.md

CapSpace: sim date in top bar, paginated pools, multi-position eligibility

aar-career-leaderboard-and-stat-invariants.md

AAR: add Walk-Back-run guard, final-state verification, and method lessons

aar-cascading-pitching-half-length-starts.md

Retire WS% (Workhorse Start %) stat

aar-college-tier.md

Add consolidated AAR for the full college tier

aar-concurrent-saves-and-restart-data-loss.md

Add AAR for concurrent saves + restart data-loss fix

aar-continuous-talent-flow-and-si-coverage.md

AAR: continuous talent flow on 2C outcomes + SI phase coverage

aar-cricket-batting-order-flip-aware-lineups.md

Add handedness-aware valley (platoon tiebreaker within directional balance)

aar-cricket-batting-order-manager-decision.md

Add flip-aware "valley" lineups + split cricket AARs per line of work

aar-cricket-batting-order.md

Add flip-aware "valley" lineups + split cricket AARs per line of work

aar-cricket-flip-auxiliary-hitter.md

Cricket flip: auxiliary hitter for a due batter stranded on base

aar-cricket-lean-scoring-and-no-shutouts.md

docs: update AAR for grounder BABIP follow-up (0.62 -> 0.74)

aar-cricket-scorecard-and-tri.md

AAR: cricket-idiom scorecard + TRI (Total Runner Influence)

aar-cricket-stat-ports-pai-do-xo.md

AAR cricket stat ports analytics

aar-custom-league-editing.md

Docs: after-action report for custom league editing feature

aar-db-hygiene-stale-saves-and-reseed-fk.md

Add AARs: DB-hygiene fixes and box-score pitch-count columns

aar-decay-followups-and-tests.md

Decay drift correction, per-game Decay + arc-3 reach rate, redistribute tests

aar-declared-seconds-rule.md

docs: reference AAR for the Declared Seconds rule

aar-decouple-hits-and-runs-on-doubles.md

Retune throw-outs/GIDP/TP, add 2C moved-runner stat (Apollo)

aar-def-subs-pinch-runners-joker-field-gidp.md

Add AAR for DEF subs / pinch runners / joker-to-field / GIDP

aar-defense-battery-and-runs-decoupling.md

Bring AAR + feature report up to the branch tip

aar-defense-model.md

Add AAR for defense model

aar-defensive-only-players-and-depth-chart.md

Add AAR for depth chart rotation and playing-time burial fix

aar-disk-pressure-dbmaint-audio-retention.md

Add AAR for disk-pressure / dbmaint / audio-retention work

aar-double-triple-play-rates.md

Add AAR for double/triple-play rate work

aar-engine-fairness-audit-2c-and-fip.md

AAR + lead almanac leaderboards with wOBA / wERA, not AVG / ERA

aar-ev-texture-park-hook.md

feat(engine): exit-velocity BABIP texture rules in park hook

aar-expanded-metrics-and-prospect-index.md

feat: persist fielder_id + use bat-first flag for exact OAA & WP

aar-fa-signing-and-list-pagination.md

Fix FA player cards, make signing round actually sign, paginate college lists

aar-fantasy-blank-page-react-scope-collision.md

Fix blank /fantasy: classic-script global scope collision in CapSpace bundles

aar-fantasy-lag-and-database-locked.md

Fix settle self-deadlock crediting the fantasy wallet

aar-fast-sim-stat-repair-and-dips-leaderboards.md

Add AAR for fast-sim stat repair and outs-based DIPS leaderboards

aar-finisher-reliever-credit-fix.md

docs: AAR for the finisher reliever-credit fix

aar-finisher-stats-and-almanac.md

Wire new stats into cross-season (career) almanac leaderboards

aar-footspeed-infield-hits-and-tier1-texture.md

feat(engine): Tier-1 EV texture rules + Tier-3 foot-speed infield hits

aar-force-full-field-position-coverage.md

Force full field: never play a game with an empty position

aar-foul-outs-xo-fixes-and-ra27.md

AAR: foul-out leaderboards, XO crossover consistency, and RA/27

aar-franchise-honors-banner.md

team page: franchise honors banner across seasons

aar-fresh-league-500-and-data-card-wiring.md

Fresh-league 500: derive_linear_weights default for missing event types

aar-game-score-normalization.md

Wire GSc Index / wRC+ / wERA+ / WPA through every stat surface

aar-guilder-currency-system.md

Add AAR for the guilder currency system

aar-hits-runs-variance.md

Unify the two per-half forms into one "locked in" draw (widens R/H tails)

aar-hr-by-count-vs-mlb.md

Reframe docs/harness: MLB is a diagnostic mirror, not a target

aar-inside-the-park-hr-and-pbp.md

Add inside-the-park home runs (deep-park speed contest)

aar-joker-decay-and-intentional-walks.md

Follow-ups: remove hard_contact_delta, dial down IBB rate

aar-joker-leverage-only.md

Jokers fire on leverage only — drop the weak-hitter override

aar-leaderboard-pa-log-builder-guards.md

docs: AAR for leaderboard pa_log builder guards (rebase + crash-proofing)

aar-league-baseline-woba-native.md

fix(stats): league-baseline wOBA uses native weights (wRC+ re-centers)

aar-league-creation-500s.md

Lift the 86-team cap: generate overflow teams for big universes

aar-league-customization-segment.md

Add AAR for league-customization segment

aar-league-nationality-presets.md

League setup: curated nationality presets for the added countries

aar-lineup-card-and-defensive-subs.md

AAR: record steal red-light + the skipped outcome-model items

aar-live-auction-replay.md

Rescale auction to guilder-era magnitudes + AAR for the live-auction work

aar-llm-tuning-guide-and-softball-scoring-presets.md

docs: AAR for LLM tuning guide and softball-derived scoring presets

aar-luck-ledger.md

Update Luck Ledger AAR: running game, expected-runs DTW, build state

aar-match-day-waivers-and-bad-day-variance.md

Add AAR for match-day waivers + bad-day variance (Phases 2 + 3)

aar-mlb-baseline-and-style-randomizer.md

League builder: add talent styles (player-generation archetypes)

aar-mobile-universe-builder-overflow.md

Fix near-invisible table body text in dark mode

aar-motivation-driven-trading.md

Broaden leadership flare to lift ALL ratings on the firing side

aar-native-stat-audit-and-advancement-correction.md

feat(stats): native O27 wOBAScale (0.86) in wRC+/VORP, coordinated

aar-new-league-fk-crash.md

AAR for the /new-league FK crash + unrecoverable DB fix

aar-newspaper-box-score-and-game-positions.md

Add AAR for newspaper-style box score + per-game fielding positions

aar-o27-index-rename.md

docs(aar): document the Savant/Statcast -> O27 Index rename

aar-org-strength-live-roster-proxy.md

Org strength: live roster+bench grade for display and development

aar-orphan-nations-and-name-pollution.md

Extend scrubber with sports-junk guard; add Iceland

aar-per-league-form-regime.md

Per-league team-form regime: hot/cold band as a league setting

aar-per-league-playoffs-and-postseason-stats.md

Separate playoff stats from regular-season: no double-counting

aar-perf-html-result-cache.md

Cache heavy pages' HTML; move to dedicated CPU

aar-perf-indexes-and-request-caching.md

Speed up read path: hot-table indexes, standings batch, request cache

aar-performance-streaks.md

Surface hot/cold streaks as an almanac-only player badge

aar-phase-11-closeout.md

Phase 11 close-out AAR (full battery: 11A/B/C/D + Path 2 + Path A)

aar-physics-first-inversion.md

feat(engine): invert contact resolution — physics-first outcomes

aar-pitch-types-defense-and-variance.md

AAR: backlog the batted-ball physics hybrid layer

aar-pitcher-stat-suite.md

O27 pitcher stat suite — wERA / xFIP / Decay + GSc

aar-pitcher-tilt-and-elite-talent.md

Add AAR for pitcher tilt + emergent strategy + Elite+ talent tier

aar-player-value-vs-salary.md

Split Est. value from Salary: live market value + surplus/deficit badge

aar-playoffs-awards-scouting-xra-aging.md

AAR for the playoffs/awards/scouting/xRA/aging session

aar-playoffs-development-and-supporting-fixes.md

Phase 5g: motivator-archetype cup-fill

aar-postgame-scorecard-decisions-and-records.md

Add finisher ("F") line to scorecards — O27's save-equivalent

aar-postseason-format-choice-and-table-winner-crown.md

Postseason: choose bracket vs table-winner at creation; crown table winners

aar-postseason-picture-status.md

Add AAR for postseason clarity work

aar-power-play-box-score-notes-segment.md

Add AAR for the box-score Powerplays-note segment

aar-power-play-deploy-and-eligibility-segment.md

Add AAR for the nickel-deploy / eligibility segment

aar-power-play-nickel-fielder.md

Add Power Play presence effect: banded team-wide defense + pitching lift

aar-power-play-ui-and-stats-segment.md

Update segment AAR: per-league checkbox + stat rack built

aar-pre-modern-park-revival.md

AAR: pre-modern ballpark revival + park-shape gameplay hook

aar-randomized-weather-and-start-times.md

Add AAR for randomized weather and start times

aar-real-ballparks-data-and-play.md

Calibrate real-park factors to the engine + park-source picker in web UI

aar-relief-finisher-stats.md

Add relief & finisher pitching stats (no saves/holds)

aar-roster-drain-balanced-trades-auction-floor.md

Fix drained rosters: count-balanced trades + auction roster floor

aar-roster-utilization-and-tactical-subs.md

AAR: roster utilization, tactical subs, HBP

Wire RRR into the chasing-side manager AI

aar-rrr-cricket-stats-merge.md

Reconcile PAI with canonical RRR/3O + add Chase BA split

aar-rrr-manager.md

RRR manager AI: pace the first-batting side toward par

aar-sabermetric-analytics-suite.md

SABR analytics suite: RE24-O27, xwOBA, refit Pythag

aar-savant-percentile-page.md

feat(web): Baseball-Savant percentile player page (Phase 1)

aar-savant-phases-2-4.md

feat(analytics+web): pitcher xwOBA-against on the Savant page

aar-sb-recalibration-and-o27-sabermetrics.md

Add AAR for SB recalibration + O27-native sabermetrics

aar-schedule-calendar-and-power-play-tag.md

Schedule: drop redundant PP badge, show super-inning count

aar-schedule-managers-and-game-realism.md

Wider manager noise bands + speed-range fielding + joker label + AAR

aar-scorecard-audit-and-joker-cooldown.md

Add AAR for the scorecard audit + joker per-cycle cooldown segment

aar-scoring-variance-and-fatigue-dominance.md

Refresh analytics docstrings, write fresh HANDOFF, AAR for the May 17 work

aar-second-chance-hits-and-eye-command-modifier.md

AAR: append Path A continuation (talent gate on swing 1, 6 of 7 verifs met)

aar-self-host-frontend-assets.md

Self-host fonts + Bootstrap to fix slow blank-then-loads page loads

aar-semi-rare-rules-and-infra-perf.md

Add semi-rare baseball rules (balk, CI, DTS, DI, obstruction) and gunicorn production serving

aar-sim-crash-fix-and-bref-scoreboard.md

Add AAR for sim crash fix + b-ref scoreboard redesign

aar-sim-realism-layer.md

Add AAR for sim realism layer

aar-single-div-schedule-and-snake-draft.md

Add AAR for single-div schedule fix + snake-draft talent dispersion

aar-sp-chart.md

Add Daily SP Chart page (/sp-chart)

aar-sqlite-connection-leak-disk-io-error.md

Fix SQLite fd leak surfacing as "disk I/O error"

aar-stamina-power-and-latek.md

Stamina drain curve, power redistribution, LateK% sibling stat

aar-standings-division-isolation-and-wildcard.md

standings: isolate divisions into their own ranked tables + add wild-card view

aar-stat-surface-reconciliation-comprehensive.md

docs: AAR + comprehensive report for WAR/OAA stat-surface reconciliation

aar-stats-fatigue-wl-and-stats-page.md

Add AAR for stats expansion + workload model + W/L + stats page

aar-stay-advancement-and-2c-rbi.md

AAR followup: per-player Δ drilldown, slugger usage, joker IBB check

aar-streaks-and-records-page.md

Overhaul bunting: four play types + bunt skill + stats

aar-sub-gate-and-in-game-injuries.md

Revert "Remove in-game injuries; offensive-sub gate is absolute"

aar-substitution-economy.md

Draft situational specialists explicitly — 1 PR + 2 PH per team

aar-substitution-tags-stripped-by-stat-delta.md

AAR — substitution tags stripped by _stat_delta

aar-super-innings-to-3-out-extra-innings.md

AAR: document the five follow-up scoring-log and Walk-Back fixes

aar-talent-icons-fa-pagination-name-scrub.md

Clean Japan & bolster Taiwan name pools

aar-talent-on-run-chosen-contact.md

AAR: talent-weighted hit-vs-out on run-chosen contact

aar-task-65-expanded-rosters.md

Add comprehensive after-action report detailing expanded rosters and pitcher role logic

aar-tiered-league-and-youth-and-auction.md

Youth roster overhaul: jokers, YPI governor, recruiting stars

aar-times-through-order-and-softball-arsenal.md

Add engine-side TTO counters: K%-by-look and TTO K-Decay

aar-tuning-library-and-regional-leagues.md

Add AAR for tuning library, randomizer, reseed-into-style, and regional leagues

aar-ui-retheme-nav-and-web-modularization.md

Add AAR for UI re-theme, nav IA, mobile, and web modularization

aar-vroomtv-feasibility-gambling.md

Add feasibility doc: unified gambling platform + tennis betting

aar-vroomtv-sports-hub.md

Add vroomtv sports-hub for handoff to quarterback/vroomtv

aar-walk-back-persistent-runner.md

AAR: Walk-Back becomes a live, persistent 3B runner

aar-war-oaa-fix-and-fielding-regression.md

fix(stats): position-neutral OAA + reliability-regressed Field Runs into WAR

aar-war-oaa-reconciliation-koalas.md

docs: AAR + comprehensive report for WAR/OAA stat-surface reconciliation

aar-weather-and-newspaper-box-score.md

Newspaper-style monospace box-score export + AAR

aar-wera-retirement-xra-headline.md

docs: AAR for the wERA retirement + xRA-headline rework

aar-xra-2c-and-talent-spread.md

Widen talent distribution + AAR for Phase 10

aar-zaryanovia-zora-and-financials.md

Add AAR for Zaryanovia + zora + financials work

backlog-fly-litefs-ha.md

Add backlog/handoff doc for Fly LiteFS HA work

blog-o27-vs-five-inning-baseball.md

Joker on-base eligibility check + blog rewrite for joker mechanic

blog-super-innings-three-sides.md

docs: blog essay framing Super Innings across design, engineering, and game design

bug-report-fantasy-database-locked.md

Add bug-report writeup for the fantasy lag / database-locked fixes

comparison-sim-iterations.md

docs: add sim-iterations comparison + Phase 7 in trajectory

design-2c-hitting-engine-rework.md

docs(2c): design+impl spec for routing 2C through the hitting engine

design-physics-first-resolution.md

docs: design plan for physics-first contact resolution (awaiting approval)

design-tennis-fork.md

Add design doc for forking O27 into a college tennis simulator

feature-cricket-batting-order.md

Cricket flip: auxiliary hitter for a due batter stranded on base

feature-gazette.md

Add feature report for The O27 Gazette

feature-pitching-crew-roles.md

Add the manager's situational staff review

feature-power-play.md

Add feature report for the Power Play rule + stat rack

feature-report-defense-battery-and-runs.md

Bring AAR + feature report up to the branch tip

feature-report-pitching-stats-2026-06.md

Rename pQBR to FOP (Fielding-Omitted Pitching)

HANDOFF-archive-2026-05-03.md

Refresh analytics docstrings, write fresh HANDOFF, AAR for the May 17 work

naming-system-port-guide.md

Add naming-system port guide for the tennis sim

o27-scorecard-prototype.png

Add SVG scorecard + wire it into the web app

pitching-stats-027.md

Retire WS% (Workhorse Start %) stat

plan-batted-ball-types-and-bunting.md

Plan: batted-ball hit-type texture + bunting

plan-unified-clutch-form.md

Unify the two per-half forms into one "locked in" draw (widens R/H tails)

portfolio-o27.md

docs: drop LOC vanity metric, lead with numbers that describe the sim

project-trajectory.md

docs: add sim-iterations comparison + Phase 7 in trajectory

report-nickel-fielders-as-hitters.md

Correct the lineup model: the pitcher bats (9-man order); jokers are cut-ins

spec-stat-invariants-2-3-9.md

Add handoff spec for closing stat invariants #2/#3 and #9

stats-reference.md

Merge pull request #273 from quarterback/claude/adoring-meitner-7wsd8p

superinnings-portfolio-page.md

Point SuperInnings page at superinnings.com

tuning-guide-for-llms.md

feat(tuning): add 'put_it_in_play' preset — softball texture, natural O27 scoring

Update user-guide.md