{"sport":"mlb","slug":"joe-mauer","bio":{"fullName":"Joe Mauer","position":"C","team":"MIN","heightInches":77,"weightLbs":225,"birthDate":"1983-04-19","rookieSeason":2004,"lastSeason":2018,"status":"RET","externalIds":{"mlbam":"408045","chadwick":"43c69595","retro":"mauej001","wikidata":"Q739917"}},"draft":{"year":2001,"round":null,"pick":null,"team":null,"undrafted":false},"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":"MIN","gamesPlayed":35,"values":{"g":35,"ab":107,"r":18,"h":33,"doubles":8,"triples":1,"hr":6,"rbi":17,"sb":1,"bb":11,"so":14,"avg":0.308,"obp":0.369,"slg":0.57,"ops":0.939},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"MIN","gamesPlayed":131,"values":{"g":131,"ab":489,"r":61,"h":144,"doubles":26,"triples":2,"hr":9,"rbi":55,"sb":13,"bb":61,"so":64,"avg":0.294,"obp":0.372,"slg":0.411,"ops":0.783},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"MIN","gamesPlayed":140,"values":{"g":140,"ab":521,"r":86,"h":181,"doubles":36,"triples":4,"hr":13,"rbi":84,"sb":8,"bb":79,"so":54,"avg":0.347,"obp":0.429,"slg":0.507,"ops":0.936},"rowScope":"team"},{"season":2006,"seasonType":"POST","team":"MIN","gamesPlayed":3,"values":{"g":3,"ab":11,"r":0,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":0,"avg":0.182,"obp":0.25,"slg":0.182,"ops":0.432},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"MIN","gamesPlayed":109,"values":{"g":109,"ab":406,"r":62,"h":119,"doubles":27,"triples":3,"hr":7,"rbi":60,"sb":7,"bb":57,"so":51,"avg":0.293,"obp":0.382,"slg":0.426,"ops":0.808},"rowScope":"team"},{"season":2008,"seasonType":"REG","team":"MIN","gamesPlayed":146,"values":{"g":146,"ab":536,"r":98,"h":176,"doubles":31,"triples":4,"hr":9,"rbi":85,"sb":1,"bb":84,"so":50,"avg":0.328,"obp":0.413,"slg":0.451,"ops":0.864},"rowScope":"team"},{"season":2009,"seasonType":"REG","team":"MIN","gamesPlayed":138,"values":{"g":138,"ab":523,"r":94,"h":191,"doubles":30,"triples":1,"hr":28,"rbi":96,"sb":4,"bb":76,"so":63,"avg":0.365,"obp":0.444,"slg":0.587,"ops":1.031},"rowScope":"team"},{"season":2009,"seasonType":"POST","team":"MIN","gamesPlayed":3,"values":{"g":3,"ab":12,"r":1,"h":5,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":2,"so":4,"avg":0.417,"obp":0.5,"slg":0.5,"ops":1},"rowScope":"team"},{"season":2010,"seasonType":"REG","team":"MIN","gamesPlayed":137,"values":{"g":137,"ab":510,"r":88,"h":167,"doubles":43,"triples":1,"hr":9,"rbi":75,"sb":1,"bb":65,"so":53,"avg":0.327,"obp":0.402,"slg":0.469,"ops":0.871},"rowScope":"team"},{"season":2010,"seasonType":"POST","team":"MIN","gamesPlayed":3,"values":{"g":3,"ab":12,"r":0,"h":3,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":3,"avg":0.25,"obp":0.308,"slg":0.25,"ops":0.558},"rowScope":"team"},{"season":2011,"seasonType":"REG","team":"MIN","gamesPlayed":82,"values":{"g":82,"ab":296,"r":38,"h":85,"doubles":15,"triples":0,"hr":3,"rbi":30,"sb":0,"bb":32,"so":38,"avg":0.287,"obp":0.36,"slg":0.368,"ops":0.728},"rowScope":"team"},{"season":2012,"seasonType":"REG","team":"MIN","gamesPlayed":147,"values":{"g":147,"ab":545,"r":81,"h":174,"doubles":31,"triples":4,"hr":10,"rbi":85,"sb":8,"bb":90,"so":88,"avg":0.319,"obp":0.416,"slg":0.446,"ops":0.862},"rowScope":"team"},{"season":2013,"seasonType":"REG","team":"MIN","gamesPlayed":113,"values":{"g":113,"ab":445,"r":62,"h":144,"doubles":35,"triples":0,"hr":11,"rbi":47,"sb":0,"bb":61,"so":89,"avg":0.324,"obp":0.404,"slg":0.476,"ops":0.88},"rowScope":"team"},{"season":2014,"seasonType":"REG","team":"MIN","gamesPlayed":120,"values":{"g":120,"ab":455,"r":60,"h":126,"doubles":27,"triples":2,"hr":4,"rbi":55,"sb":3,"bb":60,"so":96,"avg":0.277,"obp":0.361,"slg":0.371,"ops":0.732},"rowScope":"team"},{"season":2015,"seasonType":"REG","team":"MIN","gamesPlayed":158,"values":{"g":158,"ab":592,"r":69,"h":157,"doubles":34,"triples":2,"hr":10,"rbi":66,"sb":2,"bb":67,"so":112,"avg":0.265,"obp":0.338,"slg":0.38,"ops":0.718},"rowScope":"team"},{"season":2016,"seasonType":"REG","team":"MIN","gamesPlayed":134,"values":{"g":134,"ab":494,"r":68,"h":129,"doubles":22,"triples":4,"hr":11,"rbi":49,"sb":2,"bb":79,"so":93,"avg":0.261,"obp":0.363,"slg":0.389,"ops":0.752},"rowScope":"team"},{"season":2017,"seasonType":"REG","team":"MIN","gamesPlayed":141,"values":{"g":141,"ab":525,"r":69,"h":160,"doubles":36,"triples":1,"hr":7,"rbi":71,"sb":2,"bb":66,"so":83,"avg":0.305,"obp":0.384,"slg":0.417,"ops":0.801},"rowScope":"team"},{"season":2017,"seasonType":"POST","team":"MIN","gamesPlayed":1,"values":{"g":1,"ab":5,"r":0,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0.2,"obp":0.2,"slg":0.2,"ops":0.4},"rowScope":"team"},{"season":2018,"seasonType":"REG","team":"MIN","gamesPlayed":127,"values":{"g":127,"ab":486,"r":64,"h":137,"doubles":27,"triples":1,"hr":6,"rbi":48,"sb":0,"bb":51,"so":86,"avg":0.282,"obp":0.351,"slg":0.379,"ops":0.73},"rowScope":"team"}],"careerTotals":{"REG":{"g":1858,"ab":6930,"r":1018,"h":2123,"doubles":428,"triples":30,"hr":143,"rbi":923,"sb":52,"bb":939,"so":1034,"avg":0.306,"obp":0.388,"slg":0.439,"ops":0.827},"POST":{"g":10,"ab":40,"r":1,"h":11,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":4,"so":7,"avg":0.275,"obp":0.341,"slg":0.3,"ops":0.641}}},{"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":"MIN","values":{"ops_plus":144,"era_plus":null},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"MIN","values":{"ops_plus":112,"era_plus":null},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"MIN","values":{"ops_plus":146,"era_plus":null},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"MIN","values":{"ops_plus":115,"era_plus":null},"rowScope":"team"},{"season":2008,"seasonType":"REG","team":"MIN","values":{"ops_plus":133,"era_plus":null},"rowScope":"team"},{"season":2009,"seasonType":"REG","team":"MIN","values":{"ops_plus":171,"era_plus":null},"rowScope":"team"},{"season":2010,"seasonType":"REG","team":"MIN","values":{"ops_plus":140,"era_plus":null},"rowScope":"team"},{"season":2011,"seasonType":"REG","team":"MIN","values":{"ops_plus":102,"era_plus":null},"rowScope":"team"},{"season":2012,"seasonType":"REG","team":"MIN","values":{"ops_plus":140,"era_plus":null},"rowScope":"team"},{"season":2013,"seasonType":"REG","team":"MIN","values":{"ops_plus":146,"era_plus":null},"rowScope":"team"},{"season":2014,"seasonType":"REG","team":"MIN","values":{"ops_plus":111,"era_plus":null},"rowScope":"team"},{"season":2015,"seasonType":"REG","team":"MIN","values":{"ops_plus":100,"era_plus":null},"rowScope":"team"},{"season":2016,"seasonType":"REG","team":"MIN","values":{"ops_plus":106,"era_plus":null},"rowScope":"team"},{"season":2017,"seasonType":"REG","team":"MIN","values":{"ops_plus":118,"era_plus":null},"rowScope":"team"},{"season":2018,"seasonType":"REG","team":"MIN","values":{"ops_plus":104,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":126,"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":"2026-07-03T01:55:30.038Z"}