{"sport":"mlb","slug":"luis-gonzalez-2004","bio":{"fullName":"Luis Gonzalez","position":"2B","team":"COL","heightInches":71,"weightLbs":205,"birthDate":"1979-06-26","rookieSeason":2004,"lastSeason":2006,"status":"RET","externalIds":{"mlbam":"430840","chadwick":"569dc035","retro":"gonzl004","wikidata":"Q9024878"}},"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":2004,"seasonType":"REG","team":"COL","gamesPlayed":102,"values":{"g":102,"ab":322,"r":42,"h":94,"doubles":17,"triples":2,"hr":12,"rbi":40,"sb":1,"bb":15,"so":67,"avg":0.292,"obp":0.33,"slg":0.469,"ops":0.799},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"COL","gamesPlayed":128,"values":{"g":128,"ab":404,"r":51,"h":118,"doubles":25,"triples":0,"hr":9,"rbi":44,"sb":3,"bb":20,"so":63,"avg":0.292,"obp":0.333,"slg":0.421,"ops":0.754},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"COL","gamesPlayed":61,"values":{"g":61,"ab":149,"r":7,"h":36,"doubles":9,"triples":1,"hr":2,"rbi":14,"sb":1,"bb":4,"so":27,"avg":0.242,"obp":0.269,"slg":0.356,"ops":0.625},"rowScope":"team"}],"careerTotals":{"REG":{"g":291,"ab":875,"r":100,"h":248,"doubles":51,"triples":3,"hr":23,"rbi":98,"sb":5,"bb":39,"so":157,"avg":0.283,"obp":0.321,"slg":0.427,"ops":0.748}}},{"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":2004,"seasonType":"REG","team":"COL","values":{"ops_plus":110,"era_plus":null},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"COL","values":{"ops_plus":102,"era_plus":null},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"COL","values":{"ops_plus":63,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":98,"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":"2026-07-03T02:16:20.189Z"}