{"sport":"mlb","slug":"george-altman","bio":{"fullName":"George Altman","position":"RF","team":"CHC","heightInches":76,"weightLbs":200,"birthDate":"1933-03-20","rookieSeason":1959,"lastSeason":1967,"status":"RET","externalIds":{"mlbam":"110199","chadwick":"63f8a0e9","retro":"altmg101","wikidata":"Q5536215"}},"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":1959,"seasonType":"REG","team":"CHC","gamesPlayed":135,"values":{"g":135,"ab":420,"r":54,"h":103,"doubles":14,"triples":4,"hr":12,"rbi":47,"sb":1,"bb":34,"so":80,"avg":0.245,"obp":0.312,"slg":0.383,"ops":0.695},"rowScope":"team"},{"season":1960,"seasonType":"REG","team":"CHC","gamesPlayed":119,"values":{"g":119,"ab":334,"r":50,"h":89,"doubles":16,"triples":4,"hr":13,"rbi":51,"sb":4,"bb":32,"so":67,"avg":0.266,"obp":0.33,"slg":0.455,"ops":0.785},"rowScope":"team"},{"season":1961,"seasonType":"REG","team":"CHC","gamesPlayed":138,"values":{"g":138,"ab":518,"r":77,"h":157,"doubles":28,"triples":12,"hr":27,"rbi":96,"sb":6,"bb":40,"so":92,"avg":0.303,"obp":0.353,"slg":0.56,"ops":0.913},"rowScope":"team"},{"season":1962,"seasonType":"REG","team":"CHC","gamesPlayed":147,"values":{"g":147,"ab":534,"r":74,"h":170,"doubles":27,"triples":5,"hr":22,"rbi":74,"sb":19,"bb":62,"so":89,"avg":0.318,"obp":0.393,"slg":0.511,"ops":0.904},"rowScope":"team"},{"season":1963,"seasonType":"REG","team":"STL","gamesPlayed":135,"values":{"g":135,"ab":464,"r":62,"h":127,"doubles":18,"triples":7,"hr":9,"rbi":47,"sb":13,"bb":47,"so":93,"avg":0.274,"obp":0.339,"slg":0.401,"ops":0.74},"rowScope":"team"},{"season":1964,"seasonType":"REG","team":"NYM","gamesPlayed":124,"values":{"g":124,"ab":422,"r":48,"h":97,"doubles":14,"triples":1,"hr":9,"rbi":47,"sb":4,"bb":18,"so":70,"avg":0.23,"obp":0.262,"slg":0.332,"ops":0.594},"rowScope":"team"},{"season":1965,"seasonType":"REG","team":"CHC","gamesPlayed":90,"values":{"g":90,"ab":196,"r":24,"h":46,"doubles":7,"triples":1,"hr":4,"rbi":23,"sb":3,"bb":19,"so":36,"avg":0.235,"obp":0.302,"slg":0.342,"ops":0.644},"rowScope":"team"},{"season":1966,"seasonType":"REG","team":"CHC","gamesPlayed":88,"values":{"g":88,"ab":185,"r":19,"h":41,"doubles":6,"triples":0,"hr":5,"rbi":17,"sb":2,"bb":14,"so":37,"avg":0.222,"obp":0.276,"slg":0.335,"ops":0.611},"rowScope":"team"},{"season":1967,"seasonType":"REG","team":"CHC","gamesPlayed":15,"values":{"g":15,"ab":18,"r":1,"h":2,"doubles":2,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":2,"so":8,"avg":0.111,"obp":0.2,"slg":0.222,"ops":0.422},"rowScope":"team"}],"careerTotals":{"REG":{"g":991,"ab":3091,"r":409,"h":832,"doubles":132,"triples":34,"hr":101,"rbi":403,"sb":52,"bb":268,"so":572,"avg":0.269,"obp":0.329,"slg":0.432,"ops":0.761}}},{"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":1959,"seasonType":"REG","team":"CHC","values":{"ops_plus":90,"era_plus":null},"rowScope":"team"},{"season":1960,"seasonType":"REG","team":"CHC","values":{"ops_plus":123,"era_plus":null},"rowScope":"team"},{"season":1961,"seasonType":"REG","team":"CHC","values":{"ops_plus":147,"era_plus":null},"rowScope":"team"},{"season":1962,"seasonType":"REG","team":"CHC","values":{"ops_plus":148,"era_plus":null},"rowScope":"team"},{"season":1963,"seasonType":"REG","team":"STL","values":{"ops_plus":120,"era_plus":null},"rowScope":"team"},{"season":1964,"seasonType":"REG","team":"NYM","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":1965,"seasonType":"REG","team":"CHC","values":{"ops_plus":89,"era_plus":null},"rowScope":"team"},{"season":1966,"seasonType":"REG","team":"CHC","values":{"ops_plus":77,"era_plus":null},"rowScope":"team"},{"season":1967,"seasonType":"REG","team":"CHC","values":{"ops_plus":27,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":115,"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":"2026-07-03T03:10:36.276Z"}