{"sport":"mlb","slug":"fred-breining","bio":{"fullName":"Fred Breining","position":"P","team":"WSH","heightInches":76,"weightLbs":185,"birthDate":"1955-11-15","rookieSeason":1980,"lastSeason":1984,"status":"RET","externalIds":{"mlbam":"111418","chadwick":"ae65fee9","retro":"breif001","wikidata":"Q5494681"}},"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":1980,"seasonType":"REG","team":"SF","gamesPlayed":5,"values":{"g":5,"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"},{"season":1981,"seasonType":"REG","team":"SF","gamesPlayed":45,"values":{"g":45,"ab":11,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":1,"so":7,"avg":0,"obp":0.083,"slg":0,"ops":0.083},"rowScope":"team"},{"season":1982,"seasonType":"REG","team":"SF","gamesPlayed":54,"values":{"g":54,"ab":29,"r":4,"h":6,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":4,"so":14,"avg":0.207,"obp":0.303,"slg":0.207,"ops":0.51},"rowScope":"team"},{"season":1983,"seasonType":"REG","team":"SF","gamesPlayed":32,"values":{"g":32,"ab":67,"r":1,"h":10,"doubles":1,"triples":0,"hr":0,"rbi":4,"sb":0,"bb":6,"so":31,"avg":0.149,"obp":0.219,"slg":0.164,"ops":0.383},"rowScope":"team"},{"season":1984,"seasonType":"REG","team":"WSH","gamesPlayed":4,"values":{"g":4,"ab":1,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":1,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"}],"careerTotals":{"REG":{"g":140,"ab":108,"r":5,"h":16,"doubles":1,"triples":0,"hr":0,"rbi":4,"sb":0,"bb":11,"so":53,"avg":0.148,"obp":0.227,"slg":0.157,"ops":0.384}}},{"id":"pitching","label":"Pitching","columns":[{"key":"g"},{"key":"gs"},{"key":"w"},{"key":"l"},{"key":"sv"},{"key":"ip"},{"key":"so"},{"key":"bb"},{"key":"h"},{"key":"er"},{"key":"hr"},{"key":"era"},{"key":"whip"}],"rows":[{"season":1980,"seasonType":"REG","team":"SF","gamesPlayed":5,"values":{"g":5,"gs":0,"w":0,"l":0,"sv":0,"ip":6.2,"so":3,"bb":4,"h":8,"er":4,"hr":0,"era":5.4,"whip":1.8},"rowScope":"team"},{"season":1981,"seasonType":"REG","team":"SF","gamesPlayed":45,"values":{"g":45,"gs":1,"w":5,"l":2,"sv":1,"ip":77.2,"so":37,"bb":38,"h":66,"er":22,"hr":4,"era":2.55,"whip":1.34},"rowScope":"team"},{"season":1982,"seasonType":"REG","team":"SF","gamesPlayed":54,"values":{"g":54,"gs":9,"w":11,"l":6,"sv":0,"ip":143.1,"so":98,"bb":52,"h":146,"er":49,"hr":6,"era":3.08,"whip":1.38},"rowScope":"team"},{"season":1983,"seasonType":"REG","team":"SF","gamesPlayed":32,"values":{"g":32,"gs":32,"w":11,"l":12,"sv":0,"ip":202.2,"so":117,"bb":60,"h":202,"er":86,"hr":15,"era":3.82,"whip":1.29},"rowScope":"team"},{"season":1984,"seasonType":"REG","team":"WSH","gamesPlayed":4,"values":{"g":4,"gs":0,"w":0,"l":0,"sv":0,"ip":6.2,"so":5,"bb":5,"h":4,"er":1,"hr":0,"era":1.35,"whip":1.35},"rowScope":"team"}],"careerTotals":{"REG":{"g":140,"gs":42,"w":27,"l":20,"sv":1,"ip":437,"so":260,"bb":159,"h":426,"er":162,"hr":25,"era":3.34,"whip":1.34}}},{"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":1980,"seasonType":"REG","team":"SF","values":{"ops_plus":null,"era_plus":68},"rowScope":"team"},{"season":1981,"seasonType":"REG","team":"SF","values":{"ops_plus":-74,"era_plus":142},"rowScope":"team"},{"season":1982,"seasonType":"REG","team":"SF","values":{"ops_plus":48,"era_plus":118},"rowScope":"team"},{"season":1983,"seasonType":"REG","team":"SF","values":{"ops_plus":12,"era_plus":96},"rowScope":"team"},{"season":1984,"seasonType":"REG","team":"WSH","values":{"ops_plus":-100,"era_plus":271},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":12,"era_plus":110}},"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":"2026-07-03T02:49:47.141Z"}