{"sport":"mlb","slug":"chuffie-alexander","bio":{"fullName":"Chuffie Alexander","position":"X","team":null,"heightInches":70,"weightLbs":171,"birthDate":"1902-03-15","rookieSeason":1927,"lastSeason":1932,"status":"RET","externalIds":{"mlbam":"820744","chadwick":"1992fba9","retro":"alexc101","wikidata":"Q16146153"}},"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":1927,"seasonType":"REG","team":"Birmingham Black Barons","gamesPlayed":48,"values":{"g":48,"ab":133,"r":14,"h":34,"doubles":3,"triples":1,"hr":0,"rbi":10,"sb":2,"bb":3,"so":null,"avg":0.256,"obp":0.277,"slg":0.293,"ops":0.57},"rowScope":"team"},{"season":1928,"seasonType":"REG","team":"Birmingham Black Barons","gamesPlayed":70,"values":{"g":70,"ab":232,"r":28,"h":62,"doubles":11,"triples":5,"hr":1,"rbi":21,"sb":6,"bb":6,"so":null,"avg":0.267,"obp":0.289,"slg":0.371,"ops":0.66},"rowScope":"team"},{"season":1932,"seasonType":"REG","team":"Monroe Monarchs","gamesPlayed":48,"values":{"g":48,"ab":179,"r":30,"h":46,"doubles":7,"triples":2,"hr":0,"rbi":11,"sb":10,"bb":13,"so":null,"avg":0.257,"obp":0.321,"slg":0.318,"ops":0.639},"rowScope":"team"}],"careerTotals":{"REG":{"g":166,"ab":544,"r":72,"h":142,"doubles":21,"triples":8,"hr":1,"rbi":42,"sb":18,"bb":22,"so":null,"avg":0.261,"obp":0.297,"slg":0.335,"ops":0.632}}},{"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":1927,"seasonType":"REG","team":"Birmingham Black Barons","values":{"ops_plus":60,"era_plus":null},"rowScope":"team"},{"season":1928,"seasonType":"REG","team":"Birmingham Black Barons","values":{"ops_plus":90,"era_plus":null},"rowScope":"team"},{"season":1932,"seasonType":"REG","team":"Monroe Monarchs","values":{"ops_plus":93,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":83,"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":"2026-07-03T07:19:43.364Z"}