{"sport":"mlb","slug":"denny-driscoll","bio":{"fullName":"Denny Driscoll","position":"P","team":null,"heightInches":71,"weightLbs":160,"birthDate":"1855-11-19","rookieSeason":1880,"lastSeason":1885,"status":"RET","externalIds":{"mlbam":"113570","chadwick":"c7e1352a","retro":"drisd101","wikidata":"Q5259171"}},"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":1880,"seasonType":"REG","team":"Buffalo Bisons","gamesPlayed":18,"values":{"g":18,"ab":65,"r":1,"h":10,"doubles":1,"triples":0,"hr":0,"rbi":4,"sb":null,"bb":1,"so":7,"avg":0.154,"obp":null,"slg":0.169,"ops":null},"rowScope":"team"},{"season":1882,"seasonType":"REG","team":"PIT","gamesPlayed":23,"values":{"g":23,"ab":80,"r":12,"h":11,"doubles":2,"triples":0,"hr":1,"rbi":null,"sb":null,"bb":3,"so":null,"avg":0.138,"obp":null,"slg":0.2,"ops":null},"rowScope":"team"},{"season":1883,"seasonType":"REG","team":"PIT","gamesPlayed":41,"values":{"g":41,"ab":148,"r":19,"h":27,"doubles":2,"triples":1,"hr":0,"rbi":null,"sb":null,"bb":4,"so":null,"avg":0.182,"obp":null,"slg":0.209,"ops":null},"rowScope":"team"},{"season":1884,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":13,"values":{"g":13,"ab":48,"r":5,"h":9,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":null,"bb":2,"so":null,"avg":0.188,"obp":0.22,"slg":0.208,"ops":0.428},"rowScope":"team"},{"season":1885,"seasonType":"REG","team":"Buffalo Bisons","gamesPlayed":7,"values":{"g":7,"ab":19,"r":2,"h":3,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":null,"bb":2,"so":5,"avg":0.158,"obp":null,"slg":0.158,"ops":null},"rowScope":"team"}],"careerTotals":{"REG":{"g":102,"ab":360,"r":39,"h":60,"doubles":6,"triples":1,"hr":1,"rbi":5,"sb":null,"bb":12,"so":12,"avg":0.167,"obp":0.194,"slg":0.197,"ops":0.391}}},{"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":1880,"seasonType":"REG","team":"Buffalo Bisons","gamesPlayed":6,"values":{"g":6,"gs":4,"w":1,"l":3,"sv":0,"ip":41.2,"so":17,"bb":9,"h":48,"er":18,"hr":1,"era":3.89,"whip":1.37},"rowScope":"team"},{"season":1882,"seasonType":"REG","team":"PIT","gamesPlayed":23,"values":{"g":23,"gs":23,"w":13,"l":9,"sv":0,"ip":201,"so":59,"bb":12,"h":162,"er":27,"hr":0,"era":1.21,"whip":0.87},"rowScope":"team"},{"season":1883,"seasonType":"REG","team":"PIT","gamesPlayed":41,"values":{"g":41,"gs":40,"w":18,"l":21,"sv":0,"ip":336.1,"so":79,"bb":39,"h":427,"er":149,"hr":3,"era":3.99,"whip":1.39},"rowScope":"team"},{"season":1884,"seasonType":"REG","team":"Louisville Colonels","gamesPlayed":13,"values":{"g":13,"gs":13,"w":6,"l":6,"sv":0,"ip":102,"so":16,"bb":7,"h":110,"er":39,"hr":3,"era":3.44,"whip":1.15},"rowScope":"team"}],"careerTotals":{"REG":{"g":83,"gs":80,"w":38,"l":39,"sv":0,"ip":681,"so":171,"bb":67,"h":747,"er":233,"hr":7,"era":3.08,"whip":1.2}}},{"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":1880,"seasonType":"REG","team":"Buffalo Bisons","values":{"ops_plus":15,"era_plus":61},"rowScope":"team"},{"season":1882,"seasonType":"REG","team":"PIT","values":{"ops_plus":19,"era_plus":223},"rowScope":"team"},{"season":1883,"seasonType":"REG","team":"PIT","values":{"ops_plus":30,"era_plus":81},"rowScope":"team"},{"season":1884,"seasonType":"REG","team":"Louisville Colonels","values":{"ops_plus":40,"era_plus":88},"rowScope":"team"},{"season":1885,"seasonType":"REG","team":"Buffalo Bisons","values":{"ops_plus":33,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":26,"era_plus":98}},"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":"2026-07-03T08:11:48.216Z"}