{"sport":"mlb","slug":"thad-christopher","bio":{"fullName":"Thad Christopher","position":"X","team":null,"heightInches":71,"weightLbs":176,"birthDate":"1912-12-24","rookieSeason":1936,"lastSeason":1945,"status":"RET","externalIds":{"mlbam":"820083","chadwick":"d8bde729","retro":"chrit101","wikidata":"Q99849681"}},"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":1936,"seasonType":"REG","gamesPlayed":34,"gamesStarted":null,"values":{"g":34,"ab":117,"r":23,"h":29,"doubles":6,"triples":1,"hr":3,"rbi":13,"sb":4,"bb":20,"so":null,"avg":0.248,"slg":0.393,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1936,"seasonType":"REG","team":"Newark Eagles","gamesPlayed":33,"values":{"g":33,"ab":114,"r":22,"h":29,"doubles":6,"triples":1,"hr":3,"rbi":13,"sb":4,"bb":19,"so":null,"avg":0.254,"obp":0.361,"slg":0.404,"ops":0.765},"rowScope":"team"},{"season":1936,"seasonType":"REG","team":"Washington Elite Giants","gamesPlayed":1,"values":{"g":1,"ab":3,"r":1,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0,"obp":0.25,"slg":0,"ops":0.25},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"New York Black Yankees","gamesPlayed":17,"values":{"g":17,"ab":53,"r":6,"h":13,"doubles":5,"triples":0,"hr":2,"rbi":9,"sb":0,"bb":5,"so":null,"avg":0.245,"obp":0.31,"slg":0.453,"ops":0.763},"rowScope":"team"},{"season":1941,"seasonType":"REG","team":"Newark Eagles","gamesPlayed":37,"values":{"g":37,"ab":134,"r":17,"h":32,"doubles":5,"triples":0,"hr":1,"rbi":18,"sb":1,"bb":17,"so":null,"avg":0.239,"obp":0.325,"slg":0.299,"ops":0.624},"rowScope":"team"},{"season":1942,"seasonType":"REG","team":"Cincinnati Buckeyes","gamesPlayed":31,"values":{"g":31,"ab":93,"r":16,"h":19,"doubles":5,"triples":0,"hr":1,"rbi":11,"sb":2,"bb":9,"so":null,"avg":0.204,"obp":0.288,"slg":0.29,"ops":0.578},"rowScope":"team"},{"season":1943,"seasonType":"REG","gamesPlayed":34,"gamesStarted":null,"values":{"g":34,"ab":110,"r":15,"h":35,"doubles":7,"triples":2,"hr":1,"rbi":15,"sb":3,"bb":10,"so":null,"avg":0.318,"slg":0.445,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1943,"seasonType":"REG","team":"Baltimore Elite Giants","gamesPlayed":4,"values":{"g":4,"ab":15,"r":2,"h":7,"doubles":1,"triples":1,"hr":0,"rbi":2,"sb":0,"bb":1,"so":null,"avg":0.467,"obp":0.5,"slg":0.667,"ops":1.167},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Cincinnati Clowns","gamesPlayed":9,"values":{"g":9,"ab":29,"r":3,"h":11,"doubles":2,"triples":0,"hr":0,"rbi":6,"sb":1,"bb":4,"so":null,"avg":0.379,"obp":0.455,"slg":0.448,"ops":0.903},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Cleveland Buckeyes","gamesPlayed":17,"values":{"g":17,"ab":56,"r":9,"h":14,"doubles":3,"triples":1,"hr":1,"rbi":6,"sb":2,"bb":4,"so":null,"avg":0.25,"obp":0.3,"slg":0.393,"ops":0.693},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Homestead Grays","gamesPlayed":4,"values":{"g":4,"ab":10,"r":1,"h":3,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":1,"so":null,"avg":0.3,"obp":0.364,"slg":0.4,"ops":0.764},"rowScope":"team"},{"season":1944,"seasonType":"REG","team":"New York Black Yankees","gamesPlayed":10,"values":{"g":10,"ab":35,"r":7,"h":11,"doubles":1,"triples":0,"hr":2,"rbi":6,"sb":1,"bb":7,"so":null,"avg":0.314,"obp":0.429,"slg":0.514,"ops":0.943},"rowScope":"team"},{"season":1945,"seasonType":"REG","gamesPlayed":25,"gamesStarted":null,"values":{"g":25,"ab":72,"r":10,"h":17,"doubles":2,"triples":1,"hr":2,"rbi":7,"sb":0,"bb":19,"so":null,"avg":0.236,"slg":0.375,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1945,"seasonType":"REG","team":"New York Black Yankees","gamesPlayed":24,"values":{"g":24,"ab":70,"r":9,"h":16,"doubles":2,"triples":1,"hr":2,"rbi":7,"sb":0,"bb":18,"so":null,"avg":0.229,"obp":0.386,"slg":0.371,"ops":0.757},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"Newark Eagles","gamesPlayed":1,"values":{"g":1,"ab":2,"r":1,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":null,"avg":0.5,"obp":0.667,"slg":0.5,"ops":1.167},"rowScope":"team"}],"careerTotals":{"REG":{"g":188,"ab":614,"r":94,"h":156,"doubles":31,"triples":4,"hr":12,"rbi":79,"sb":11,"bb":87,"so":null,"avg":0.254,"obp":0.349,"slg":0.376,"ops":0.725}}},{"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":1936,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1936,"seasonType":"REG","team":"Newark Eagles","values":{"ops_plus":101,"era_plus":null},"rowScope":"team"},{"season":1936,"seasonType":"REG","team":"Washington Elite Giants","values":{"ops_plus":-29,"era_plus":null},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"New York Black Yankees","values":{"ops_plus":105,"era_plus":null},"rowScope":"team"},{"season":1941,"seasonType":"REG","team":"Newark Eagles","values":{"ops_plus":81,"era_plus":null},"rowScope":"team"},{"season":1942,"seasonType":"REG","team":"Cincinnati Buckeyes","values":{"ops_plus":78,"era_plus":null},"rowScope":"team"},{"season":1943,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1943,"seasonType":"REG","team":"Baltimore Elite Giants","values":{"ops_plus":219,"era_plus":null},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Cincinnati Clowns","values":{"ops_plus":191,"era_plus":null},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Cleveland Buckeyes","values":{"ops_plus":122,"era_plus":null},"rowScope":"team"},{"season":1943,"seasonType":"REG","team":"Homestead Grays","values":{"ops_plus":110,"era_plus":null},"rowScope":"team"},{"season":1944,"seasonType":"REG","team":"New York Black Yankees","values":{"ops_plus":162,"era_plus":null},"rowScope":"team"},{"season":1945,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1945,"seasonType":"REG","team":"New York Black Yankees","values":{"ops_plus":118,"era_plus":null},"rowScope":"team"},{"season":1945,"seasonType":"REG","team":"Newark Eagles","values":{"ops_plus":238,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":108,"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":"2026-07-03T03:31:24.980Z"}