{"sport":"mlb","slug":"bobby-bolin","bio":{"fullName":"Bobby Bolin","position":"P","team":"BOS","heightInches":76,"weightLbs":200,"birthDate":"1939-01-29","rookieSeason":1961,"lastSeason":1973,"status":"RET","externalIds":{"mlbam":"111175","chadwick":"a07db5fe","retro":"bolib101","wikidata":"Q4934793"}},"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":1961,"seasonType":"REG","team":"SF","gamesPlayed":37,"values":{"g":37,"ab":7,"r":0,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":2,"sb":0,"bb":0,"so":2,"avg":0.286,"obp":0.286,"slg":0.286,"ops":0.572},"rowScope":"team"},{"season":1962,"seasonType":"REG","team":"SF","gamesPlayed":41,"values":{"g":41,"ab":23,"r":3,"h":6,"doubles":2,"triples":0,"hr":0,"rbi":4,"sb":0,"bb":1,"so":9,"avg":0.261,"obp":0.292,"slg":0.348,"ops":0.64},"rowScope":"team"},{"season":1962,"seasonType":"POST","team":"SF","gamesPlayed":2,"values":{"g":2,"ab":0,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0,"obp":null,"slg":0,"ops":null},"rowScope":"team"},{"season":1963,"seasonType":"REG","team":"SF","gamesPlayed":47,"values":{"g":47,"ab":35,"r":5,"h":5,"doubles":0,"triples":0,"hr":1,"rbi":3,"sb":0,"bb":5,"so":17,"avg":0.143,"obp":0.25,"slg":0.229,"ops":0.479},"rowScope":"team"},{"season":1964,"seasonType":"REG","team":"SF","gamesPlayed":39,"values":{"g":39,"ab":50,"r":2,"h":5,"doubles":1,"triples":0,"hr":0,"rbi":3,"sb":0,"bb":6,"so":21,"avg":0.1,"obp":0.211,"slg":0.12,"ops":0.331},"rowScope":"team"},{"season":1965,"seasonType":"REG","team":"SF","gamesPlayed":45,"values":{"g":45,"ab":54,"r":5,"h":9,"doubles":0,"triples":0,"hr":1,"rbi":7,"sb":1,"bb":1,"so":16,"avg":0.167,"obp":0.196,"slg":0.222,"ops":0.418},"rowScope":"team"},{"season":1966,"seasonType":"REG","team":"SF","gamesPlayed":36,"values":{"g":36,"ab":76,"r":7,"h":13,"doubles":1,"triples":1,"hr":2,"rbi":7,"sb":0,"bb":6,"so":25,"avg":0.171,"obp":0.232,"slg":0.289,"ops":0.521},"rowScope":"team"},{"season":1967,"seasonType":"REG","team":"SF","gamesPlayed":37,"values":{"g":37,"ab":33,"r":4,"h":8,"doubles":2,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":1,"so":12,"avg":0.242,"obp":0.265,"slg":0.303,"ops":0.568},"rowScope":"team"},{"season":1968,"seasonType":"REG","team":"SF","gamesPlayed":34,"values":{"g":34,"ab":55,"r":4,"h":5,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":5,"so":26,"avg":0.091,"obp":0.167,"slg":0.109,"ops":0.276},"rowScope":"team"},{"season":1969,"seasonType":"REG","team":"SF","gamesPlayed":30,"values":{"g":30,"ab":39,"r":6,"h":6,"doubles":2,"triples":0,"hr":1,"rbi":5,"sb":0,"bb":8,"so":18,"avg":0.154,"obp":0.298,"slg":0.282,"ops":0.58},"rowScope":"team"},{"season":1970,"seasonType":"REG","gamesPlayed":38,"gamesStarted":null,"values":{"g":38,"ab":37,"r":3,"h":7,"doubles":0,"triples":0,"hr":1,"rbi":2,"sb":0,"bb":2,"so":17,"avg":0.189,"slg":0.27,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1970,"seasonType":"REG","team":"BOS","gamesPlayed":6,"values":{"g":6,"ab":1,"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":1970,"seasonType":"REG","team":"MIL","gamesPlayed":32,"values":{"g":32,"ab":36,"r":3,"h":7,"doubles":0,"triples":0,"hr":1,"rbi":2,"sb":0,"bb":2,"so":17,"avg":0.194,"obp":0.256,"slg":0.278,"ops":0.534},"rowScope":"team"},{"season":1971,"seasonType":"REG","team":"BOS","gamesPlayed":52,"values":{"g":52,"ab":12,"r":0,"h":3,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":3,"avg":0.25,"obp":0.25,"slg":0.25,"ops":0.5},"rowScope":"team"},{"season":1972,"seasonType":"REG","team":"BOS","gamesPlayed":21,"values":{"g":21,"ab":2,"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":496,"ab":423,"r":39,"h":69,"doubles":9,"triples":1,"hr":6,"rbi":35,"sb":1,"bb":35,"so":166,"avg":0.163,"obp":0.232,"slg":0.232,"ops":0.464},"POST":{"g":2,"ab":0,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0,"obp":null,"slg":0,"ops":null}}},{"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":1961,"seasonType":"REG","team":"SF","gamesPlayed":37,"values":{"g":37,"gs":1,"w":2,"l":2,"sv":5,"ip":48,"so":48,"bb":37,"h":37,"er":17,"hr":6,"era":3.19,"whip":1.54},"rowScope":"team"},{"season":1962,"seasonType":"REG","team":"SF","gamesPlayed":41,"values":{"g":41,"gs":5,"w":7,"l":3,"sv":5,"ip":92,"so":74,"bb":35,"h":84,"er":37,"hr":10,"era":3.62,"whip":1.29},"rowScope":"team"},{"season":1962,"seasonType":"POST","team":"SF","gamesPlayed":2,"values":{"g":2,"gs":0,"w":0,"l":0,"sv":0,"ip":2.2,"so":2,"bb":2,"h":4,"er":2,"hr":0,"era":6.75,"whip":2.25},"rowScope":"team"},{"season":1963,"seasonType":"REG","team":"SF","gamesPlayed":47,"values":{"g":47,"gs":12,"w":10,"l":6,"sv":7,"ip":137.1,"so":134,"bb":57,"h":128,"er":50,"hr":13,"era":3.28,"whip":1.35},"rowScope":"team"},{"season":1964,"seasonType":"REG","team":"SF","gamesPlayed":38,"values":{"g":38,"gs":23,"w":6,"l":9,"sv":1,"ip":174.2,"so":146,"bb":77,"h":143,"er":63,"hr":16,"era":3.25,"whip":1.26},"rowScope":"team"},{"season":1965,"seasonType":"REG","team":"SF","gamesPlayed":45,"values":{"g":45,"gs":13,"w":14,"l":6,"sv":2,"ip":163,"so":135,"bb":56,"h":125,"er":50,"hr":17,"era":2.76,"whip":1.11},"rowScope":"team"},{"season":1966,"seasonType":"REG","team":"SF","gamesPlayed":36,"values":{"g":36,"gs":34,"w":11,"l":10,"sv":1,"ip":224.1,"so":143,"bb":70,"h":174,"er":72,"hr":25,"era":2.89,"whip":1.09},"rowScope":"team"},{"season":1967,"seasonType":"REG","team":"SF","gamesPlayed":37,"values":{"g":37,"gs":15,"w":6,"l":8,"sv":0,"ip":120,"so":69,"bb":50,"h":120,"er":65,"hr":16,"era":4.88,"whip":1.42},"rowScope":"team"},{"season":1968,"seasonType":"REG","team":"SF","gamesPlayed":34,"values":{"g":34,"gs":19,"w":10,"l":5,"sv":0,"ip":176.2,"so":126,"bb":46,"h":128,"er":39,"hr":9,"era":1.99,"whip":0.98},"rowScope":"team"},{"season":1969,"seasonType":"REG","team":"SF","gamesPlayed":30,"values":{"g":30,"gs":22,"w":7,"l":7,"sv":0,"ip":146.1,"so":102,"bb":49,"h":149,"er":72,"hr":17,"era":4.43,"whip":1.35},"rowScope":"team"},{"season":1970,"seasonType":"REG","gamesPlayed":38,"gamesStarted":null,"values":{"g":38,"gs":20,"w":7,"l":11,"sv":3,"so":89,"bb":72,"h":133,"er":72,"hr":20,"ip":140,"era":4.63,"whip":1.46},"team":"TOT","rowScope":"total"},{"season":1970,"seasonType":"REG","team":"BOS","gamesPlayed":6,"values":{"g":6,"gs":0,"w":2,"l":0,"sv":2,"ip":8,"so":8,"bb":5,"h":2,"er":0,"hr":0,"era":0,"whip":0.88},"rowScope":"team"},{"season":1970,"seasonType":"REG","team":"MIL","gamesPlayed":32,"values":{"g":32,"gs":20,"w":5,"l":11,"sv":1,"ip":132,"so":81,"bb":67,"h":131,"er":72,"hr":20,"era":4.91,"whip":1.5},"rowScope":"team"},{"season":1971,"seasonType":"REG","team":"BOS","gamesPlayed":52,"values":{"g":52,"gs":0,"w":5,"l":3,"sv":6,"ip":69.2,"so":51,"bb":24,"h":74,"er":33,"hr":7,"era":4.26,"whip":1.41},"rowScope":"team"},{"season":1972,"seasonType":"REG","team":"BOS","gamesPlayed":21,"values":{"g":21,"gs":0,"w":0,"l":1,"sv":5,"ip":30.2,"so":27,"bb":11,"h":24,"er":10,"hr":3,"era":2.93,"whip":1.14},"rowScope":"team"},{"season":1973,"seasonType":"REG","team":"BOS","gamesPlayed":39,"values":{"g":39,"gs":0,"w":3,"l":4,"sv":15,"ip":53.1,"so":31,"bb":13,"h":45,"er":16,"hr":5,"era":2.7,"whip":1.09},"rowScope":"team"}],"careerTotals":{"REG":{"g":495,"gs":164,"w":88,"l":75,"sv":50,"ip":1576,"so":1175,"bb":597,"h":1364,"er":596,"hr":164,"era":3.4,"whip":1.24},"POST":{"g":2,"gs":0,"w":0,"l":0,"sv":0,"ip":2.2,"so":2,"bb":2,"h":4,"er":2,"hr":0,"era":6.75,"whip":2.25}}},{"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":1961,"seasonType":"REG","team":"SF","values":{"ops_plus":59,"era_plus":127},"rowScope":"team"},{"season":1962,"seasonType":"REG","team":"SF","values":{"ops_plus":77,"era_plus":110},"rowScope":"team"},{"season":1963,"seasonType":"REG","team":"SF","values":{"ops_plus":44,"era_plus":100},"rowScope":"team"},{"season":1964,"seasonType":"REG","team":"SF","values":{"ops_plus":-5,"era_plus":107},"rowScope":"team"},{"season":1965,"seasonType":"REG","team":"SF","values":{"ops_plus":18,"era_plus":127},"rowScope":"team"},{"season":1966,"seasonType":"REG","team":"SF","values":{"ops_plus":51,"era_plus":124},"rowScope":"team"},{"season":1967,"seasonType":"REG","team":"SF","values":{"ops_plus":70,"era_plus":67},"rowScope":"team"},{"season":1968,"seasonType":"REG","team":"SF","values":{"ops_plus":-12,"era_plus":149},"rowScope":"team"},{"season":1969,"seasonType":"REG","team":"SF","values":{"ops_plus":71,"era_plus":83},"rowScope":"team"},{"season":1970,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1970,"seasonType":"REG","team":"BOS","values":{"ops_plus":-100,"era_plus":null},"rowScope":"team"},{"season":1970,"seasonType":"REG","team":"MIL","values":{"ops_plus":44,"era_plus":82},"rowScope":"team"},{"season":1971,"seasonType":"REG","team":"BOS","values":{"ops_plus":47,"era_plus":80},"rowScope":"team"},{"season":1972,"seasonType":"REG","team":"BOS","values":{"ops_plus":-100,"era_plus":108},"rowScope":"team"},{"season":1973,"seasonType":"REG","team":"BOS","values":{"ops_plus":null,"era_plus":140},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":35,"era_plus":103}},"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"}