{"sport":"mlb","slug":"charlie-jones","bio":{"fullName":"Charlie Jones","position":"CF","team":"BAL","heightInches":73,"weightLbs":165,"birthDate":"1876-06-02","rookieSeason":1901,"lastSeason":1908,"status":"RET","externalIds":{"mlbam":"116667","chadwick":"6b5a5f9c","retro":"jonec106","wikidata":"Q5085088"}},"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":1901,"seasonType":"REG","team":"BOS","gamesPlayed":10,"values":{"g":10,"ab":41,"r":6,"h":6,"doubles":2,"triples":0,"hr":0,"rbi":6,"sb":2,"bb":1,"so":null,"avg":0.146,"obp":0.167,"slg":0.195,"ops":0.362},"rowScope":"team"},{"season":1904,"seasonType":"REG","team":"CWS","gamesPlayed":5,"values":{"g":5,"ab":17,"r":2,"h":4,"doubles":0,"triples":1,"hr":0,"rbi":1,"sb":0,"bb":1,"so":null,"avg":0.235,"obp":0.278,"slg":0.353,"ops":0.631},"rowScope":"team"},{"season":1905,"seasonType":"REG","team":"MIN","gamesPlayed":142,"values":{"g":142,"ab":544,"r":68,"h":113,"doubles":18,"triples":4,"hr":2,"rbi":41,"sb":24,"bb":31,"so":null,"avg":0.208,"obp":0.254,"slg":0.267,"ops":0.521},"rowScope":"team"},{"season":1906,"seasonType":"REG","team":"MIN","gamesPlayed":131,"values":{"g":131,"ab":497,"r":56,"h":120,"doubles":11,"triples":11,"hr":3,"rbi":42,"sb":34,"bb":24,"so":null,"avg":0.241,"obp":0.283,"slg":0.326,"ops":0.609},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"MIN","gamesPlayed":123,"values":{"g":123,"ab":437,"r":48,"h":116,"doubles":14,"triples":10,"hr":0,"rbi":37,"sb":26,"bb":22,"so":null,"avg":0.265,"obp":0.304,"slg":0.343,"ops":0.647},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"BAL","gamesPlayed":74,"values":{"g":74,"ab":263,"r":37,"h":61,"doubles":11,"triples":2,"hr":0,"rbi":17,"sb":14,"bb":14,"so":null,"avg":0.232,"obp":0.279,"slg":0.289,"ops":0.568},"rowScope":"team"}],"careerTotals":{"REG":{"g":485,"ab":1799,"r":217,"h":420,"doubles":56,"triples":28,"hr":5,"rbi":144,"sb":100,"bb":93,"so":null,"avg":0.233,"obp":0.276,"slg":0.304,"ops":0.58}}},{"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":1901,"seasonType":"REG","team":"BOS","values":{"ops_plus":4,"era_plus":null},"rowScope":"team"},{"season":1904,"seasonType":"REG","team":"CWS","values":{"ops_plus":106,"era_plus":null},"rowScope":"team"},{"season":1905,"seasonType":"REG","team":"MIN","values":{"ops_plus":71,"era_plus":null},"rowScope":"team"},{"season":1906,"seasonType":"REG","team":"MIN","values":{"ops_plus":95,"era_plus":null},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"MIN","values":{"ops_plus":113,"era_plus":null},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"BAL","values":{"ops_plus":89,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":89,"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"}