{"sport":"mlb","slug":"enos-kirkpatrick","bio":{"fullName":"Enos Kirkpatrick","position":"3B","team":null,"heightInches":70,"weightLbs":175,"birthDate":"1884-12-09","rookieSeason":1912,"lastSeason":1915,"status":"RET","externalIds":{"mlbam":"117121","chadwick":"3bd64955","retro":"kirke101","wikidata":"Q5379430"}},"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":1912,"seasonType":"REG","team":"LAD","gamesPlayed":33,"values":{"g":33,"ab":94,"r":13,"h":18,"doubles":1,"triples":1,"hr":0,"rbi":6,"sb":5,"bb":9,"so":15,"avg":0.191,"obp":0.269,"slg":0.223,"ops":0.492},"rowScope":"team"},{"season":1913,"seasonType":"REG","team":"LAD","gamesPlayed":48,"values":{"g":48,"ab":89,"r":13,"h":22,"doubles":4,"triples":1,"hr":1,"rbi":5,"sb":5,"bb":3,"so":18,"avg":0.247,"obp":0.287,"slg":0.348,"ops":0.635},"rowScope":"team"},{"season":1914,"seasonType":"REG","team":"Baltimore Terrapins","gamesPlayed":55,"values":{"g":55,"ab":174,"r":22,"h":44,"doubles":7,"triples":2,"hr":2,"rbi":16,"sb":10,"bb":18,"so":30,"avg":0.253,"obp":0.33,"slg":0.351,"ops":0.681},"rowScope":"team"},{"season":1915,"seasonType":"REG","team":"Baltimore Terrapins","gamesPlayed":68,"values":{"g":68,"ab":171,"r":22,"h":41,"doubles":8,"triples":2,"hr":0,"rbi":19,"sb":12,"bb":24,"so":15,"avg":0.24,"obp":0.337,"slg":0.31,"ops":0.647},"rowScope":"team"}],"careerTotals":{"REG":{"g":204,"ab":528,"r":70,"h":125,"doubles":20,"triples":6,"hr":3,"rbi":46,"sb":32,"bb":54,"so":78,"avg":0.237,"obp":0.315,"slg":0.314,"ops":0.629}}},{"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":1912,"seasonType":"REG","team":"LAD","values":{"ops_plus":39,"era_plus":null},"rowScope":"team"},{"season":1913,"seasonType":"REG","team":"LAD","values":{"ops_plus":83,"era_plus":null},"rowScope":"team"},{"season":1914,"seasonType":"REG","team":"Baltimore Terrapins","values":{"ops_plus":99,"era_plus":null},"rowScope":"team"},{"season":1915,"seasonType":"REG","team":"Baltimore Terrapins","values":{"ops_plus":97,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":84,"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":"2026-07-03T07:40:28.886Z"}