{"sport":"mlb","slug":"ellsworth-cunningham","bio":{"fullName":"Ellsworth Cunningham","position":"P","team":"CHC","heightInches":66,"weightLbs":147,"birthDate":"1865-11-25","rookieSeason":1887,"lastSeason":1901,"status":"RET","externalIds":{"mlbam":"112942","chadwick":"c839c8a0","retro":"cunnb103","wikidata":"Q15998213"}},"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":1887,"seasonType":"REG","team":"LAD","gamesPlayed":3,"values":{"g":3,"ab":8,"r":3,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":2,"so":null,"avg":0,"obp":0.2,"slg":0,"ops":0.2},"rowScope":"team"},{"season":1888,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":51,"values":{"g":51,"ab":177,"r":17,"h":33,"doubles":3,"triples":2,"hr":1,"rbi":9,"sb":2,"bb":5,"so":null,"avg":0.186,"obp":0.217,"slg":0.243,"ops":0.46},"rowScope":"team"},{"season":1889,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":41,"values":{"g":41,"ab":131,"r":10,"h":27,"doubles":4,"triples":2,"hr":0,"rbi":18,"sb":3,"bb":4,"so":25,"avg":0.206,"obp":0.241,"slg":0.267,"ops":0.508},"rowScope":"team"},{"season":1890,"seasonType":"REG","gamesPlayed":43,"gamesStarted":null,"values":{"g":43,"ab":153,"r":17,"h":29,"doubles":6,"triples":2,"hr":0,"rbi":14,"sb":1,"bb":8,"so":34,"avg":0.19,"slg":0.255,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1890,"seasonType":"REG","team":"Buffalo Bisons","gamesPlayed":28,"values":{"g":28,"ab":101,"r":11,"h":23,"doubles":5,"triples":1,"hr":0,"rbi":11,"sb":0,"bb":6,"so":23,"avg":0.228,"obp":0.271,"slg":0.297,"ops":0.568},"rowScope":"team"},{"season":1890,"seasonType":"REG","team":"Philadelphia Quakers","gamesPlayed":15,"values":{"g":15,"ab":52,"r":6,"h":6,"doubles":1,"triples":1,"hr":0,"rbi":3,"sb":1,"bb":2,"so":11,"avg":0.115,"obp":0.148,"slg":0.173,"ops":0.321},"rowScope":"team"},{"season":1891,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":31,"values":{"g":31,"ab":100,"r":17,"h":15,"doubles":3,"triples":1,"hr":1,"rbi":11,"sb":4,"bb":13,"so":20,"avg":0.15,"obp":0.248,"slg":0.23,"ops":0.478},"rowScope":"team"},{"season":1895,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":32,"values":{"g":32,"ab":100,"r":14,"h":30,"doubles":7,"triples":3,"hr":0,"rbi":13,"sb":0,"bb":9,"so":20,"avg":0.3,"obp":0.358,"slg":0.43,"ops":0.788},"rowScope":"team"},{"season":1896,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":29,"values":{"g":29,"ab":88,"r":11,"h":22,"doubles":3,"triples":2,"hr":2,"rbi":15,"sb":0,"bb":5,"so":14,"avg":0.25,"obp":0.29,"slg":0.398,"ops":0.688},"rowScope":"team"},{"season":1897,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":31,"values":{"g":31,"ab":93,"r":13,"h":22,"doubles":0,"triples":1,"hr":2,"rbi":10,"sb":1,"bb":1,"so":null,"avg":0.237,"obp":0.253,"slg":0.323,"ops":0.576},"rowScope":"team"},{"season":1898,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":44,"values":{"g":44,"ab":140,"r":21,"h":32,"doubles":3,"triples":1,"hr":1,"rbi":16,"sb":1,"bb":10,"so":null,"avg":0.229,"obp":0.28,"slg":0.286,"ops":0.566},"rowScope":"team"},{"season":1899,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":44,"values":{"g":44,"ab":154,"r":17,"h":40,"doubles":2,"triples":0,"hr":2,"rbi":17,"sb":1,"bb":5,"so":null,"avg":0.26,"obp":0.283,"slg":0.312,"ops":0.595},"rowScope":"team"},{"season":1900,"seasonType":"REG","team":"CHC","gamesPlayed":8,"values":{"g":8,"ab":27,"r":5,"h":4,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":1,"bb":1,"so":null,"avg":0.148,"obp":0.207,"slg":0.185,"ops":0.392},"rowScope":"team"},{"season":1901,"seasonType":"REG","team":"CHC","gamesPlayed":1,"values":{"g":1,"ab":1,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0,"obp":0.5,"slg":0,"ops":0.5},"rowScope":"team"}],"careerTotals":{"REG":{"g":358,"ab":1172,"r":145,"h":254,"doubles":32,"triples":14,"hr":9,"rbi":124,"sb":14,"bb":64,"so":113,"avg":0.217,"obp":0.261,"slg":0.291,"ops":0.552}}},{"id":"pitching","label":"Pitching","columns":[{"key":"g"},{"key":"gs"},{"key":"w"},{"key":"l"},{"key":"sv"},{"key":"ip"},{"key":"so"},{"key":"bb"},{"key":"h"},{"key":"er"},{"key":"hr"},{"key":"era"},{"key":"whip"}],"rows":[{"season":1887,"seasonType":"REG","team":"LAD","gamesPlayed":3,"values":{"g":3,"gs":3,"w":0,"l":2,"sv":0,"ip":23,"so":8,"bb":13,"h":26,"er":13,"hr":0,"era":5.09,"whip":1.7},"rowScope":"team"},{"season":1888,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":51,"values":{"g":51,"gs":51,"w":22,"l":29,"sv":0,"ip":453.1,"so":186,"bb":157,"h":412,"er":171,"hr":8,"era":3.39,"whip":1.26},"rowScope":"team"},{"season":1889,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":39,"values":{"g":39,"gs":33,"w":16,"l":19,"sv":1,"ip":279.1,"so":140,"bb":141,"h":306,"er":151,"hr":11,"era":4.87,"whip":1.6},"rowScope":"team"},{"season":1890,"seasonType":"REG","gamesPlayed":39,"gamesStarted":null,"values":{"g":39,"gs":36,"w":12,"l":24,"sv":0,"so":111,"bb":201,"h":384,"er":200,"hr":8,"ip":319.2,"era":5.63,"whip":1.83},"team":"TOT","rowScope":"total"},{"season":1890,"seasonType":"REG","team":"Buffalo Bisons","gamesPlayed":25,"values":{"g":25,"gs":25,"w":9,"l":15,"sv":0,"ip":211,"so":78,"bb":134,"h":251,"er":137,"hr":8,"era":5.84,"whip":1.82},"rowScope":"team"},{"season":1890,"seasonType":"REG","team":"Philadelphia Quakers","gamesPlayed":14,"values":{"g":14,"gs":11,"w":3,"l":9,"sv":0,"ip":108.2,"so":33,"bb":67,"h":133,"er":63,"hr":0,"era":5.22,"whip":1.84},"rowScope":"team"},{"season":1891,"seasonType":"REG","team":"Baltimore Orioles","gamesPlayed":30,"values":{"g":30,"gs":25,"w":11,"l":14,"sv":0,"ip":237.2,"so":59,"bb":138,"h":241,"er":106,"hr":8,"era":4.01,"whip":1.59},"rowScope":"team"},{"season":1895,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":31,"values":{"g":31,"gs":28,"w":11,"l":16,"sv":0,"ip":231,"so":49,"bb":104,"h":299,"er":122,"hr":6,"era":4.75,"whip":1.74},"rowScope":"team"},{"season":1896,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":27,"values":{"g":27,"gs":20,"w":7,"l":14,"sv":1,"ip":189.1,"so":37,"bb":74,"h":242,"er":107,"hr":6,"era":5.09,"whip":1.67},"rowScope":"team"},{"season":1897,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":29,"values":{"g":29,"gs":27,"w":14,"l":13,"sv":0,"ip":234.2,"so":49,"bb":72,"h":286,"er":108,"hr":2,"era":4.14,"whip":1.53},"rowScope":"team"},{"season":1898,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":44,"values":{"g":44,"gs":42,"w":28,"l":15,"sv":0,"ip":362,"so":34,"bb":65,"h":387,"er":127,"hr":8,"era":3.16,"whip":1.25},"rowScope":"team"},{"season":1899,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":39,"values":{"g":39,"gs":37,"w":17,"l":17,"sv":0,"ip":323.2,"so":36,"bb":75,"h":385,"er":138,"hr":4,"era":3.84,"whip":1.42},"rowScope":"team"},{"season":1900,"seasonType":"REG","team":"CHC","gamesPlayed":8,"values":{"g":8,"gs":7,"w":4,"l":3,"sv":0,"ip":64,"so":7,"bb":21,"h":84,"er":31,"hr":0,"era":4.36,"whip":1.64},"rowScope":"team"},{"season":1901,"seasonType":"REG","team":"CHC","gamesPlayed":1,"values":{"g":1,"gs":1,"w":0,"l":1,"sv":0,"ip":9,"so":2,"bb":3,"h":11,"er":5,"hr":0,"era":5,"whip":1.56},"rowScope":"team"}],"careerTotals":{"REG":{"g":341,"gs":310,"w":142,"l":167,"sv":2,"ip":2726.2,"so":718,"bb":1064,"h":3063,"er":1279,"hr":61,"era":4.22,"whip":1.51}}},{"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":1887,"seasonType":"REG","team":"LAD","values":{"ops_plus":-38,"era_plus":81},"rowScope":"team"},{"season":1888,"seasonType":"REG","team":"Baltimore Orioles","values":{"ops_plus":50,"era_plus":92},"rowScope":"team"},{"season":1889,"seasonType":"REG","team":"Baltimore Orioles","values":{"ops_plus":46,"era_plus":77},"rowScope":"team"},{"season":1890,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1890,"seasonType":"REG","team":"Buffalo Bisons","values":{"ops_plus":59,"era_plus":73},"rowScope":"team"},{"season":1890,"seasonType":"REG","team":"Philadelphia Quakers","values":{"ops_plus":-10,"era_plus":82},"rowScope":"team"},{"season":1891,"seasonType":"REG","team":"Baltimore Orioles","values":{"ops_plus":45,"era_plus":89},"rowScope":"team"},{"season":1895,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":109,"era_plus":101},"rowScope":"team"},{"season":1896,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":86,"era_plus":86},"rowScope":"team"},{"season":1897,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":54,"era_plus":104},"rowScope":"team"},{"season":1898,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":68,"era_plus":114},"rowScope":"team"},{"season":1899,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":70,"era_plus":100},"rowScope":"team"},{"season":1900,"seasonType":"REG","team":"CHC","values":{"ops_plus":4,"era_plus":85},"rowScope":"team"},{"season":1901,"seasonType":"REG","team":"CHC","values":{"ops_plus":59,"era_plus":66},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":59,"era_plus":92}},"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":"2026-07-03T08:01:23.026Z"}