{"sport":"mlb","slug":"brian-anderson-2005","bio":{"fullName":"Brian Anderson","position":"CF","team":"BOS","heightInches":74,"weightLbs":220,"birthDate":"1982-03-11","rookieSeason":2005,"lastSeason":2009,"status":"RET","externalIds":{"mlbam":"435042","chadwick":"ab982374","retro":"andeb003","wikidata":"Q1057342"}},"draft":{"year":2003,"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":2005,"seasonType":"REG","team":"CWS","gamesPlayed":13,"values":{"g":13,"ab":34,"r":3,"h":6,"doubles":1,"triples":0,"hr":2,"rbi":3,"sb":1,"bb":0,"so":12,"avg":0.176,"obp":0.176,"slg":0.382,"ops":0.558},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"CWS","gamesPlayed":134,"values":{"g":134,"ab":365,"r":46,"h":82,"doubles":23,"triples":1,"hr":8,"rbi":33,"sb":4,"bb":30,"so":90,"avg":0.225,"obp":0.29,"slg":0.359,"ops":0.649},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"CWS","gamesPlayed":13,"values":{"g":13,"ab":17,"r":3,"h":2,"doubles":1,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":2,"so":7,"avg":0.118,"obp":0.211,"slg":0.176,"ops":0.387},"rowScope":"team"},{"season":2008,"seasonType":"REG","team":"CWS","gamesPlayed":109,"values":{"g":109,"ab":181,"r":24,"h":42,"doubles":13,"triples":0,"hr":8,"rbi":26,"sb":5,"bb":10,"so":45,"avg":0.232,"obp":0.272,"slg":0.436,"ops":0.708},"rowScope":"team"},{"season":2008,"seasonType":"POST","team":"CWS","gamesPlayed":3,"values":{"g":3,"ab":5,"r":1,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":1,"bb":0,"so":4,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":2009,"seasonType":"REG","gamesPlayed":86,"gamesStarted":null,"values":{"g":86,"ab":202,"r":32,"h":49,"doubles":9,"triples":0,"hr":4,"rbi":18,"sb":3,"bb":23,"so":54,"avg":0.243,"slg":0.347,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":2009,"seasonType":"REG","team":"BOS","gamesPlayed":21,"values":{"g":21,"ab":17,"r":7,"h":5,"doubles":0,"triples":0,"hr":2,"rbi":5,"sb":0,"bb":3,"so":5,"avg":0.294,"obp":0.381,"slg":0.647,"ops":1.028},"rowScope":"team"},{"season":2009,"seasonType":"REG","team":"CWS","gamesPlayed":65,"values":{"g":65,"ab":185,"r":25,"h":44,"doubles":9,"triples":0,"hr":2,"rbi":13,"sb":3,"bb":20,"so":49,"avg":0.238,"obp":0.322,"slg":0.319,"ops":0.641},"rowScope":"team"},{"season":2009,"seasonType":"POST","team":"BOS","gamesPlayed":1,"values":{"g":1,"ab":0,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"}],"careerTotals":{"REG":{"g":355,"ab":799,"r":108,"h":181,"doubles":47,"triples":1,"hr":22,"rbi":80,"sb":13,"bb":65,"so":208,"avg":0.227,"obp":0.29,"slg":0.37,"ops":0.66},"POST":{"g":4,"ab":5,"r":1,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":1,"bb":0,"so":4,"avg":0,"obp":0,"slg":0,"ops":0}}},{"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":2005,"seasonType":"REG","team":"CWS","values":{"ops_plus":45,"era_plus":null},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"CWS","values":{"ops_plus":67,"era_plus":null},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"CWS","values":{"ops_plus":5,"era_plus":null},"rowScope":"team"},{"season":2008,"seasonType":"REG","team":"CWS","values":{"ops_plus":85,"era_plus":null},"rowScope":"team"},{"season":2009,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":2009,"seasonType":"REG","team":"BOS","values":{"ops_plus":171,"era_plus":null},"rowScope":"team"},{"season":2009,"seasonType":"REG","team":"CWS","values":{"ops_plus":68,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":71,"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":"2026-07-03T02:05:56.096Z"}