{"sport":"mlb","slug":"george-kell","bio":{"fullName":"George Kell","position":"3B","team":"BAL","heightInches":69,"weightLbs":175,"birthDate":"1922-08-23","rookieSeason":1943,"lastSeason":1957,"status":"RET","externalIds":{"mlbam":"116913","chadwick":"acecef17","retro":"kellg102","wikidata":"Q267760"}},"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":1943,"seasonType":"REG","team":"ATH","gamesPlayed":1,"values":{"g":1,"ab":5,"r":1,"h":1,"doubles":0,"triples":1,"hr":0,"rbi":1,"sb":0,"bb":0,"so":0,"avg":0.2,"obp":0.2,"slg":0.6,"ops":0.8},"rowScope":"team"},{"season":1944,"seasonType":"REG","team":"ATH","gamesPlayed":139,"values":{"g":139,"ab":514,"r":51,"h":138,"doubles":15,"triples":3,"hr":0,"rbi":44,"sb":5,"bb":22,"so":23,"avg":0.268,"obp":0.3,"slg":0.309,"ops":0.609},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"ATH","gamesPlayed":147,"values":{"g":147,"ab":567,"r":50,"h":154,"doubles":30,"triples":3,"hr":4,"rbi":56,"sb":2,"bb":27,"so":15,"avg":0.272,"obp":0.306,"slg":0.356,"ops":0.662},"rowScope":"team"},{"season":1946,"seasonType":"REG","gamesPlayed":131,"gamesStarted":null,"values":{"g":131,"ab":521,"r":70,"h":168,"doubles":25,"triples":10,"hr":4,"rbi":52,"sb":3,"bb":40,"so":20,"avg":0.322,"slg":0.432,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1946,"seasonType":"REG","team":"ATH","gamesPlayed":26,"values":{"g":26,"ab":87,"r":3,"h":26,"doubles":6,"triples":1,"hr":0,"rbi":11,"sb":0,"bb":10,"so":6,"avg":0.299,"obp":0.378,"slg":0.391,"ops":0.769},"rowScope":"team"},{"season":1946,"seasonType":"REG","team":"DET","gamesPlayed":105,"values":{"g":105,"ab":434,"r":67,"h":142,"doubles":19,"triples":9,"hr":4,"rbi":41,"sb":3,"bb":30,"so":14,"avg":0.327,"obp":0.371,"slg":0.44,"ops":0.811},"rowScope":"team"},{"season":1947,"seasonType":"REG","team":"DET","gamesPlayed":152,"values":{"g":152,"ab":588,"r":75,"h":188,"doubles":29,"triples":5,"hr":5,"rbi":93,"sb":9,"bb":61,"so":16,"avg":0.32,"obp":0.387,"slg":0.412,"ops":0.799},"rowScope":"team"},{"season":1948,"seasonType":"REG","team":"DET","gamesPlayed":92,"values":{"g":92,"ab":368,"r":47,"h":112,"doubles":24,"triples":3,"hr":2,"rbi":44,"sb":2,"bb":33,"so":15,"avg":0.304,"obp":0.369,"slg":0.402,"ops":0.771},"rowScope":"team"},{"season":1949,"seasonType":"REG","team":"DET","gamesPlayed":134,"values":{"g":134,"ab":522,"r":97,"h":179,"doubles":38,"triples":9,"hr":3,"rbi":59,"sb":7,"bb":71,"so":13,"avg":0.343,"obp":0.424,"slg":0.467,"ops":0.891},"rowScope":"team"},{"season":1950,"seasonType":"REG","team":"DET","gamesPlayed":157,"values":{"g":157,"ab":641,"r":114,"h":218,"doubles":56,"triples":6,"hr":8,"rbi":101,"sb":3,"bb":66,"so":18,"avg":0.34,"obp":0.403,"slg":0.484,"ops":0.887},"rowScope":"team"},{"season":1951,"seasonType":"REG","team":"DET","gamesPlayed":147,"values":{"g":147,"ab":598,"r":92,"h":191,"doubles":36,"triples":3,"hr":2,"rbi":59,"sb":10,"bb":61,"so":18,"avg":0.319,"obp":0.386,"slg":0.4,"ops":0.786},"rowScope":"team"},{"season":1952,"seasonType":"REG","gamesPlayed":114,"gamesStarted":null,"values":{"g":114,"ab":428,"r":52,"h":133,"doubles":23,"triples":2,"hr":7,"rbi":57,"sb":0,"bb":46,"so":23,"avg":0.311,"slg":0.423,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1952,"seasonType":"REG","team":"BOS","gamesPlayed":75,"values":{"g":75,"ab":276,"r":41,"h":88,"doubles":15,"triples":2,"hr":6,"rbi":40,"sb":0,"bb":31,"so":10,"avg":0.319,"obp":0.39,"slg":0.453,"ops":0.843},"rowScope":"team"},{"season":1952,"seasonType":"REG","team":"DET","gamesPlayed":39,"values":{"g":39,"ab":152,"r":11,"h":45,"doubles":8,"triples":0,"hr":1,"rbi":17,"sb":0,"bb":15,"so":13,"avg":0.296,"obp":0.359,"slg":0.368,"ops":0.727},"rowScope":"team"},{"season":1953,"seasonType":"REG","team":"BOS","gamesPlayed":134,"values":{"g":134,"ab":460,"r":68,"h":141,"doubles":41,"triples":2,"hr":12,"rbi":73,"sb":5,"bb":52,"so":22,"avg":0.307,"obp":0.383,"slg":0.483,"ops":0.866},"rowScope":"team"},{"season":1954,"seasonType":"REG","gamesPlayed":97,"gamesStarted":null,"values":{"g":97,"ab":326,"r":40,"h":90,"doubles":13,"triples":0,"hr":5,"rbi":58,"sb":1,"bb":33,"so":15,"avg":0.276,"slg":0.362,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1954,"seasonType":"REG","team":"BOS","gamesPlayed":26,"values":{"g":26,"ab":93,"r":15,"h":24,"doubles":3,"triples":0,"hr":0,"rbi":10,"sb":0,"bb":15,"so":3,"avg":0.258,"obp":0.361,"slg":0.29,"ops":0.651},"rowScope":"team"},{"season":1954,"seasonType":"REG","team":"CWS","gamesPlayed":71,"values":{"g":71,"ab":233,"r":25,"h":66,"doubles":10,"triples":0,"hr":5,"rbi":48,"sb":1,"bb":18,"so":12,"avg":0.283,"obp":0.323,"slg":0.391,"ops":0.714},"rowScope":"team"},{"season":1955,"seasonType":"REG","team":"CWS","gamesPlayed":128,"values":{"g":128,"ab":429,"r":44,"h":134,"doubles":24,"triples":1,"hr":8,"rbi":81,"sb":2,"bb":51,"so":36,"avg":0.312,"obp":0.389,"slg":0.429,"ops":0.818},"rowScope":"team"},{"season":1956,"seasonType":"REG","gamesPlayed":123,"gamesStarted":null,"values":{"g":123,"ab":425,"r":52,"h":115,"doubles":22,"triples":2,"hr":9,"rbi":48,"sb":0,"bb":33,"so":37,"avg":0.271,"slg":0.395,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1956,"seasonType":"REG","team":"BAL","gamesPlayed":102,"values":{"g":102,"ab":345,"r":45,"h":90,"doubles":17,"triples":2,"hr":8,"rbi":37,"sb":0,"bb":25,"so":31,"avg":0.261,"obp":0.313,"slg":0.391,"ops":0.704},"rowScope":"team"},{"season":1956,"seasonType":"REG","team":"CWS","gamesPlayed":21,"values":{"g":21,"ab":80,"r":7,"h":25,"doubles":5,"triples":0,"hr":1,"rbi":11,"sb":0,"bb":8,"so":6,"avg":0.313,"obp":0.371,"slg":0.413,"ops":0.784},"rowScope":"team"},{"season":1957,"seasonType":"REG","team":"BAL","gamesPlayed":99,"values":{"g":99,"ab":310,"r":28,"h":92,"doubles":9,"triples":0,"hr":9,"rbi":44,"sb":2,"bb":25,"so":16,"avg":0.297,"obp":0.352,"slg":0.413,"ops":0.765},"rowScope":"team"}],"careerTotals":{"REG":{"g":1795,"ab":6702,"r":881,"h":2054,"doubles":385,"triples":50,"hr":78,"rbi":870,"sb":51,"bb":621,"so":287,"avg":0.306,"obp":0.367,"slg":0.414,"ops":0.781}}},{"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":1943,"seasonType":"REG","team":"ATH","values":{"ops_plus":154,"era_plus":null},"rowScope":"team"},{"season":1944,"seasonType":"REG","team":"ATH","values":{"ops_plus":89,"era_plus":null},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"ATH","values":{"ops_plus":102,"era_plus":null},"rowScope":"team"},{"season":1946,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1946,"seasonType":"REG","team":"ATH","values":{"ops_plus":132,"era_plus":null},"rowScope":"team"},{"season":1946,"seasonType":"REG","team":"DET","values":{"ops_plus":132,"era_plus":null},"rowScope":"team"},{"season":1947,"seasonType":"REG","team":"DET","values":{"ops_plus":128,"era_plus":null},"rowScope":"team"},{"season":1948,"seasonType":"REG","team":"DET","values":{"ops_plus":112,"era_plus":null},"rowScope":"team"},{"season":1949,"seasonType":"REG","team":"DET","values":{"ops_plus":143,"era_plus":null},"rowScope":"team"},{"season":1950,"seasonType":"REG","team":"DET","values":{"ops_plus":133,"era_plus":null},"rowScope":"team"},{"season":1951,"seasonType":"REG","team":"DET","values":{"ops_plus":119,"era_plus":null},"rowScope":"team"},{"season":1952,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1952,"seasonType":"REG","team":"BOS","values":{"ops_plus":146,"era_plus":null},"rowScope":"team"},{"season":1952,"seasonType":"REG","team":"DET","values":{"ops_plus":114,"era_plus":null},"rowScope":"team"},{"season":1953,"seasonType":"REG","team":"BOS","values":{"ops_plus":140,"era_plus":null},"rowScope":"team"},{"season":1954,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1954,"seasonType":"REG","team":"BOS","values":{"ops_plus":86,"era_plus":null},"rowScope":"team"},{"season":1954,"seasonType":"REG","team":"CWS","values":{"ops_plus":105,"era_plus":null},"rowScope":"team"},{"season":1955,"seasonType":"REG","team":"CWS","values":{"ops_plus":128,"era_plus":null},"rowScope":"team"},{"season":1956,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1956,"seasonType":"REG","team":"BAL","values":{"ops_plus":88,"era_plus":null},"rowScope":"team"},{"season":1956,"seasonType":"REG","team":"CWS","values":{"ops_plus":112,"era_plus":null},"rowScope":"team"},{"season":1957,"seasonType":"REG","team":"BAL","values":{"ops_plus":115,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":120,"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"}