{"sport":"mlb","slug":"bob-christian","bio":{"fullName":"Bob Christian","position":"LF","team":"CWS","heightInches":70,"weightLbs":180,"birthDate":"1945-10-17","rookieSeason":1968,"lastSeason":1970,"status":"RET","externalIds":{"mlbam":"112268","chadwick":"1c92bee8","retro":"chrib101","wikidata":"Q4932066"}},"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":1968,"seasonType":"REG","team":"DET","gamesPlayed":3,"values":{"g":3,"ab":3,"r":0,"h":1,"doubles":1,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0.333,"obp":0.333,"slg":0.667,"ops":1},"rowScope":"team"},{"season":1969,"seasonType":"REG","team":"CWS","gamesPlayed":39,"values":{"g":39,"ab":129,"r":11,"h":28,"doubles":4,"triples":0,"hr":3,"rbi":16,"sb":3,"bb":10,"so":19,"avg":0.217,"obp":0.273,"slg":0.318,"ops":0.591},"rowScope":"team"},{"season":1970,"seasonType":"REG","team":"CWS","gamesPlayed":12,"values":{"g":12,"ab":15,"r":3,"h":4,"doubles":0,"triples":0,"hr":1,"rbi":3,"sb":0,"bb":1,"so":4,"avg":0.267,"obp":0.313,"slg":0.467,"ops":0.78},"rowScope":"team"}],"careerTotals":{"REG":{"g":54,"ab":147,"r":14,"h":33,"doubles":5,"triples":0,"hr":4,"rbi":19,"sb":3,"bb":11,"so":23,"avg":0.224,"obp":0.278,"slg":0.34,"ops":0.618}}},{"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":1968,"seasonType":"REG","team":"DET","values":{"ops_plus":211,"era_plus":null},"rowScope":"team"},{"season":1969,"seasonType":"REG","team":"CWS","values":{"ops_plus":71,"era_plus":null},"rowScope":"team"},{"season":1970,"seasonType":"REG","team":"CWS","values":{"ops_plus":120,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":78,"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":"2026-07-03T03:00:12.318Z"}