{"sport":"mlb","slug":"wayne-ambler","bio":{"fullName":"Wayne Ambler","position":"SS","team":"ATH","heightInches":68,"weightLbs":165,"birthDate":"1915-11-08","rookieSeason":1937,"lastSeason":1939,"status":"RET","externalIds":{"mlbam":"110217","chadwick":"83d52ea2","retro":"amblw101","wikidata":"Q7976009"}},"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":1937,"seasonType":"REG","team":"ATH","gamesPlayed":56,"values":{"g":56,"ab":162,"r":3,"h":35,"doubles":5,"triples":0,"hr":0,"rbi":11,"sb":1,"bb":13,"so":8,"avg":0.216,"obp":0.274,"slg":0.247,"ops":0.521},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"ATH","gamesPlayed":120,"values":{"g":120,"ab":393,"r":42,"h":92,"doubles":21,"triples":2,"hr":0,"rbi":38,"sb":2,"bb":48,"so":31,"avg":0.234,"obp":0.317,"slg":0.298,"ops":0.615},"rowScope":"team"},{"season":1939,"seasonType":"REG","team":"ATH","gamesPlayed":95,"values":{"g":95,"ab":227,"r":15,"h":48,"doubles":13,"triples":0,"hr":0,"rbi":24,"sb":1,"bb":22,"so":25,"avg":0.211,"obp":0.281,"slg":0.269,"ops":0.55},"rowScope":"team"}],"careerTotals":{"REG":{"g":271,"ab":782,"r":60,"h":175,"doubles":39,"triples":2,"hr":0,"rbi":73,"sb":4,"bb":83,"so":64,"avg":0.224,"obp":0.298,"slg":0.279,"ops":0.577}}},{"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":1937,"seasonType":"REG","team":"ATH","values":{"ops_plus":52,"era_plus":null},"rowScope":"team"},{"season":1938,"seasonType":"REG","team":"ATH","values":{"ops_plus":79,"era_plus":null},"rowScope":"team"},{"season":1939,"seasonType":"REG","team":"ATH","values":{"ops_plus":59,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":67,"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":"2026-07-03T03:41:46.470Z"}