{"sport":"mlb","slug":"dave-altizer","bio":{"fullName":"Dave Altizer","position":"SS","team":"CIN","heightInches":70,"weightLbs":160,"birthDate":"1876-11-06","rookieSeason":1906,"lastSeason":1911,"status":"RET","externalIds":{"mlbam":"110198","chadwick":"f0837d14","retro":"altid101","wikidata":"Q16003650"}},"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":1906,"seasonType":"REG","team":"MIN","gamesPlayed":115,"values":{"g":115,"ab":433,"r":56,"h":111,"doubles":9,"triples":5,"hr":1,"rbi":27,"sb":37,"bb":35,"so":null,"avg":0.256,"obp":0.324,"slg":0.307,"ops":0.631},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"MIN","gamesPlayed":147,"values":{"g":147,"ab":540,"r":60,"h":145,"doubles":15,"triples":5,"hr":2,"rbi":42,"sb":38,"bb":34,"so":null,"avg":0.269,"obp":0.319,"slg":0.326,"ops":0.645},"rowScope":"team"},{"season":1908,"seasonType":"REG","gamesPlayed":96,"gamesStarted":null,"values":{"g":96,"ab":294,"r":30,"h":65,"doubles":2,"triples":3,"hr":0,"rbi":23,"sb":15,"bb":20,"so":null,"avg":0.221,"slg":0.248,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1908,"seasonType":"REG","team":"CLE","gamesPlayed":29,"values":{"g":29,"ab":89,"r":11,"h":19,"doubles":1,"triples":2,"hr":0,"rbi":5,"sb":7,"bb":7,"so":null,"avg":0.213,"obp":0.278,"slg":0.27,"ops":0.548},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"MIN","gamesPlayed":67,"values":{"g":67,"ab":205,"r":19,"h":46,"doubles":1,"triples":1,"hr":0,"rbi":18,"sb":8,"bb":13,"so":null,"avg":0.224,"obp":0.274,"slg":0.239,"ops":0.513},"rowScope":"team"},{"season":1909,"seasonType":"REG","team":"CWS","gamesPlayed":117,"values":{"g":117,"ab":382,"r":47,"h":89,"doubles":6,"triples":7,"hr":1,"rbi":20,"sb":27,"bb":39,"so":null,"avg":0.233,"obp":0.33,"slg":0.293,"ops":0.623},"rowScope":"team"},{"season":1910,"seasonType":"REG","team":"CIN","gamesPlayed":3,"values":{"g":3,"ab":10,"r":3,"h":6,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":3,"so":0,"avg":0.6,"obp":0.692,"slg":0.6,"ops":1.292},"rowScope":"team"},{"season":1911,"seasonType":"REG","team":"CIN","gamesPlayed":38,"values":{"g":38,"ab":75,"r":8,"h":17,"doubles":4,"triples":1,"hr":0,"rbi":4,"sb":2,"bb":9,"so":5,"avg":0.227,"obp":0.318,"slg":0.307,"ops":0.625},"rowScope":"team"}],"careerTotals":{"REG":{"g":516,"ab":1734,"r":204,"h":433,"doubles":36,"triples":21,"hr":4,"rbi":116,"sb":119,"bb":140,"so":5,"avg":0.25,"obp":0.318,"slg":0.302,"ops":0.62}}},{"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":1906,"seasonType":"REG","team":"MIN","values":{"ops_plus":101,"era_plus":null},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"MIN","values":{"ops_plus":111,"era_plus":null},"rowScope":"team"},{"season":1908,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1908,"seasonType":"REG","team":"CLE","values":{"ops_plus":83,"era_plus":null},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"MIN","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":1909,"seasonType":"REG","team":"CWS","values":{"ops_plus":98,"era_plus":null},"rowScope":"team"},{"season":1910,"seasonType":"REG","team":"CIN","values":{"ops_plus":292,"era_plus":null},"rowScope":"team"},{"season":1911,"seasonType":"REG","team":"CIN","values":{"ops_plus":80,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":99,"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":"2026-07-03T07:50:50.720Z"}