{"sport":"mlb","slug":"charles-dunklin","bio":{"fullName":"Charles Dunklin","position":"X","team":null,"heightInches":77,"weightLbs":187,"birthDate":"1914-10-26","rookieSeason":1937,"lastSeason":1940,"status":"RET","externalIds":{"mlbam":"819689","chadwick":"c2ee2558","retro":"duncs101","wikidata":"Q107276456"}},"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":1937,"seasonType":"REG","team":"Pittsburgh Crawfords","gamesPlayed":2,"values":{"g":2,"ab":3,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":1938,"seasonType":"REG","gamesPlayed":10,"gamesStarted":null,"values":{"g":10,"ab":11,"r":1,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0.091,"slg":0.091,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1938,"seasonType":"REG","team":"Atlanta Black Crackers","gamesPlayed":8,"values":{"g":8,"ab":9,"r":1,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0.111,"obp":0.2,"slg":0.111,"ops":0.311},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"Birmingham Black Barons","gamesPlayed":2,"values":{"g":2,"ab":2,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":1940,"seasonType":"REG","team":"St. Louis-New Orleans Stars","gamesPlayed":7,"values":{"g":7,"ab":6,"r":0,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0.167,"obp":0.167,"slg":0.167,"ops":0.334},"rowScope":"team"}],"careerTotals":{"REG":{"g":19,"ab":20,"r":1,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0.1,"obp":0.143,"slg":0.1,"ops":0.243}}},{"id":"pitching","label":"Pitching","columns":[{"key":"g"},{"key":"gs"},{"key":"w"},{"key":"l"},{"key":"sv"},{"key":"ip"},{"key":"so"},{"key":"bb"},{"key":"h"},{"key":"er"},{"key":"hr"},{"key":"era"},{"key":"whip"}],"rows":[{"season":1937,"seasonType":"REG","team":"Pittsburgh Crawfords","gamesPlayed":2,"values":{"g":2,"gs":1,"w":0,"l":0,"sv":0,"ip":7,"so":5,"bb":5,"h":10,"er":8,"hr":1,"era":10.29,"whip":2.14},"rowScope":"team"},{"season":1938,"seasonType":"REG","gamesPlayed":10,"gamesStarted":null,"values":{"g":10,"gs":5,"w":1,"l":3,"sv":0,"so":19,"bb":11,"h":52,"er":21,"hr":1,"ip":32.1,"era":5.85,"whip":1.95},"team":"TOT","rowScope":"total"},{"season":1938,"seasonType":"REG","team":"Atlanta Black Crackers","gamesPlayed":8,"values":{"g":8,"gs":4,"w":1,"l":2,"sv":0,"ip":28,"so":14,"bb":8,"h":47,"er":19,"hr":1,"era":6.11,"whip":1.96},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"Birmingham Black Barons","gamesPlayed":2,"values":{"g":2,"gs":1,"w":0,"l":1,"sv":0,"ip":4.1,"so":5,"bb":3,"h":5,"er":2,"hr":0,"era":4.15,"whip":1.85},"rowScope":"team"},{"season":1940,"seasonType":"REG","team":"St. Louis-New Orleans Stars","gamesPlayed":7,"values":{"g":7,"gs":4,"w":1,"l":2,"sv":0,"ip":22.1,"so":9,"bb":12,"h":29,"er":15,"hr":0,"era":6.04,"whip":1.84},"rowScope":"team"}],"careerTotals":{"REG":{"g":19,"gs":10,"w":2,"l":5,"sv":0,"ip":61.2,"so":33,"bb":28,"h":91,"er":44,"hr":2,"era":6.42,"whip":1.93}}},{"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":1937,"seasonType":"REG","team":"Pittsburgh Crawfords","values":{"ops_plus":-100,"era_plus":48},"rowScope":"team"},{"season":1938,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1938,"seasonType":"REG","team":"Atlanta Black Crackers","values":{"ops_plus":-8,"era_plus":69},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"Birmingham Black Barons","values":{"ops_plus":-100,"era_plus":101},"rowScope":"team"},{"season":1940,"seasonType":"REG","team":"St. Louis-New Orleans Stars","values":{"ops_plus":-1,"era_plus":69},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":-30,"era_plus":67}},"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":"2026-07-03T03:41:46.470Z"}