{"sport":"mlb","slug":"wilbert-king","bio":{"fullName":"Wilbert King","position":"X","team":null,"heightInches":68,"weightLbs":140,"birthDate":"1915-02-16","rookieSeason":1944,"lastSeason":1948,"status":"RET","externalIds":{"mlbam":"818599","chadwick":"a54b3ef9","retro":"kingw102"}},"draft":null,"statTables":[{"id":"batting","label":"Batting","columns":[{"key":"g"},{"key":"ab"},{"key":"r"},{"key":"h"},{"key":"doubles"},{"key":"triples"},{"key":"hr"},{"key":"rbi"},{"key":"sb"},{"key":"bb"},{"key":"so"},{"key":"avg"},{"key":"obp"},{"key":"slg"},{"key":"ops"}],"rows":[{"season":1944,"seasonType":"REG","team":"Cleveland Buckeyes","gamesPlayed":4,"values":{"g":4,"ab":16,"r":4,"h":6,"doubles":0,"triples":1,"hr":0,"rbi":3,"sb":1,"bb":1,"so":null,"avg":0.375,"obp":0.444,"slg":0.5,"ops":0.944},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"Chicago American Giants","gamesPlayed":16,"values":{"g":16,"ab":51,"r":12,"h":12,"doubles":0,"triples":4,"hr":0,"rbi":3,"sb":0,"bb":6,"so":null,"avg":0.235,"obp":0.316,"slg":0.392,"ops":0.708},"rowScope":"team"},{"season":1946,"seasonType":"REG","team":"Chicago American Giants","gamesPlayed":2,"values":{"g":2,"ab":8,"r":2,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":1,"so":null,"avg":0.25,"obp":0.333,"slg":0.25,"ops":0.583},"rowScope":"team"},{"season":1947,"seasonType":"REG","team":"Homestead Grays","gamesPlayed":5,"values":{"g":5,"ab":13,"r":1,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":2,"so":null,"avg":0.077,"obp":0.2,"slg":0.077,"ops":0.277},"rowScope":"team"},{"season":1948,"seasonType":"REG","team":"New York Cubans","gamesPlayed":1,"values":{"g":1,"ab":0,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":0,"so":null,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"}],"careerTotals":{"REG":{"g":28,"ab":88,"r":19,"h":21,"doubles":0,"triples":5,"hr":0,"rbi":9,"sb":1,"bb":10,"so":null,"avg":0.239,"obp":0.323,"slg":0.352,"ops":0.675}}},{"id":"advanced","label":"Advanced (League-Relative)","columns":[{"key":"ops_plus","label":"OPS+","description":"On-base plus slugging vs the player's own season+league (100 = league average). Park-unadjusted; OBP uses a consistent (H+BB)/(AB+BB) rate. Higher is better.","format":"int","higherIsBetter":true},{"key":"era_plus","label":"ERA+","description":"Earned-run average vs the player's own season+league (100 = league average). Park-unadjusted. Higher is better.","format":"int","higherIsBetter":true}],"rows":[{"season":1944,"seasonType":"REG","team":"Cleveland Buckeyes","values":{"ops_plus":183,"era_plus":null},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"Chicago American Giants","values":{"ops_plus":116,"era_plus":null},"rowScope":"team"},{"season":1946,"seasonType":"REG","team":"Chicago American Giants","values":{"ops_plus":79,"era_plus":null},"rowScope":"team"},{"season":1947,"seasonType":"REG","team":"Homestead Grays","values":{"ops_plus":-19,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":103,"era_plus":null}},"advancedMeta":{"method":"computed in-house from MLB StatsAPI season batting/pitching lines, normalized to each player's own (season, league) baseline","formulas":{"era_plus":"100 * lgERA / playerERA (league ERA = 9 * ΣER / ΣIP over the season+league)","ops_plus":"100 * (OBP/lgOBP + SLG/lgSLG - 1)","career_era_plus":"innings-weighted league ERA / career ERA (B-Ref method)","career_ops_plus":"AB-weighted OBP & SLG against AB-weighted league rates"},"caveats":["PARK-UNADJUSTED: no park-factor data exists in the corpus, so these are league-relative but not park-adjusted (true B-Ref ERA+/OPS+ also divide by a park factor)","OBP baseline uses a consistent (H+BB)/(AB+BB) reached-base rate for BOTH player and league — the source feed carries no HBP or SF, so this is not the full (H+BB+HBP)/(AB+BB+HBP+SF) OBP; SLG is exact from the hit-type columns","league resolved from team code + season (most-recently-founded franchise existing by that season); the same resolver builds the baseline and looks up the player, so ratios stay internally coherent","a (season, league) bucket below the sample floor (3000 AB batting / 1000 IP pitching) yields null — no noisy baselines","regular season only; postseason lines are excluded from league baselines and metrics","AL and NL and each historical/Negro league are normalized separately — never blended across leagues or eras"]}}],"dataSources":["MLB StatsAPI (statsapi.mlb.com — official public league API; facts only, raw payloads not republished)"],"generatedAt":"2026-07-03T03:21:00.501Z"}