{"sport":"mlb","slug":"damon-berryhill","bio":{"fullName":"Damon Berryhill","position":"C","team":"SF","heightInches":72,"weightLbs":205,"birthDate":"1963-12-03","rookieSeason":1987,"lastSeason":1997,"status":"RET","externalIds":{"mlbam":"110939","chadwick":"93ec5796","retro":"berrd002","wikidata":"Q5212809"}},"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":1987,"seasonType":"REG","team":"CHC","gamesPlayed":12,"values":{"g":12,"ab":28,"r":2,"h":5,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":3,"so":5,"avg":0.179,"obp":0.258,"slg":0.214,"ops":0.472},"rowScope":"team"},{"season":1988,"seasonType":"REG","team":"CHC","gamesPlayed":95,"values":{"g":95,"ab":309,"r":19,"h":80,"doubles":19,"triples":1,"hr":7,"rbi":38,"sb":1,"bb":17,"so":56,"avg":0.259,"obp":0.295,"slg":0.395,"ops":0.69},"rowScope":"team"},{"season":1989,"seasonType":"REG","team":"CHC","gamesPlayed":91,"values":{"g":91,"ab":334,"r":37,"h":86,"doubles":13,"triples":0,"hr":5,"rbi":41,"sb":1,"bb":16,"so":54,"avg":0.257,"obp":0.291,"slg":0.341,"ops":0.632},"rowScope":"team"},{"season":1990,"seasonType":"REG","team":"CHC","gamesPlayed":17,"values":{"g":17,"ab":53,"r":6,"h":10,"doubles":4,"triples":0,"hr":1,"rbi":9,"sb":0,"bb":5,"so":14,"avg":0.189,"obp":0.254,"slg":0.321,"ops":0.575},"rowScope":"team"},{"season":1991,"seasonType":"REG","gamesPlayed":63,"gamesStarted":null,"values":{"g":63,"ab":160,"r":13,"h":30,"doubles":7,"triples":0,"hr":5,"rbi":14,"sb":1,"bb":11,"so":42,"avg":0.188,"slg":0.325,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1991,"seasonType":"REG","team":"ATL","gamesPlayed":1,"values":{"g":1,"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"},{"season":1991,"seasonType":"REG","team":"CHC","gamesPlayed":62,"values":{"g":62,"ab":159,"r":13,"h":30,"doubles":7,"triples":0,"hr":5,"rbi":14,"sb":1,"bb":11,"so":41,"avg":0.189,"obp":0.244,"slg":0.327,"ops":0.571},"rowScope":"team"},{"season":1992,"seasonType":"REG","team":"ATL","gamesPlayed":101,"values":{"g":101,"ab":307,"r":21,"h":70,"doubles":16,"triples":1,"hr":10,"rbi":43,"sb":0,"bb":17,"so":67,"avg":0.228,"obp":0.268,"slg":0.384,"ops":0.652},"rowScope":"team"},{"season":1992,"seasonType":"POST","team":"ATL","gamesPlayed":13,"values":{"g":13,"ab":46,"r":2,"h":6,"doubles":1,"triples":0,"hr":1,"rbi":4,"sb":0,"bb":4,"so":13,"avg":0.13,"obp":0.2,"slg":0.217,"ops":0.417},"rowScope":"team"},{"season":1993,"seasonType":"REG","team":"ATL","gamesPlayed":115,"values":{"g":115,"ab":335,"r":24,"h":82,"doubles":18,"triples":2,"hr":8,"rbi":43,"sb":0,"bb":21,"so":64,"avg":0.245,"obp":0.291,"slg":0.382,"ops":0.673},"rowScope":"team"},{"season":1993,"seasonType":"POST","team":"ATL","gamesPlayed":6,"values":{"g":6,"ab":19,"r":2,"h":4,"doubles":0,"triples":0,"hr":1,"rbi":3,"sb":0,"bb":1,"so":5,"avg":0.211,"obp":0.25,"slg":0.368,"ops":0.618},"rowScope":"team"},{"season":1994,"seasonType":"REG","team":"BOS","gamesPlayed":82,"values":{"g":82,"ab":255,"r":30,"h":67,"doubles":17,"triples":2,"hr":6,"rbi":34,"sb":0,"bb":19,"so":59,"avg":0.263,"obp":0.312,"slg":0.416,"ops":0.728},"rowScope":"team"},{"season":1995,"seasonType":"REG","team":"CIN","gamesPlayed":34,"values":{"g":34,"ab":82,"r":6,"h":15,"doubles":3,"triples":0,"hr":2,"rbi":11,"sb":0,"bb":10,"so":19,"avg":0.183,"obp":0.26,"slg":0.293,"ops":0.553},"rowScope":"team"},{"season":1997,"seasonType":"REG","team":"SF","gamesPlayed":73,"values":{"g":73,"ab":167,"r":17,"h":43,"doubles":8,"triples":0,"hr":3,"rbi":23,"sb":0,"bb":20,"so":29,"avg":0.257,"obp":0.335,"slg":0.359,"ops":0.694},"rowScope":"team"},{"season":1997,"seasonType":"POST","team":"SF","gamesPlayed":1,"values":{"g":1,"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"}],"careerTotals":{"REG":{"g":683,"ab":2030,"r":175,"h":488,"doubles":106,"triples":6,"hr":47,"rbi":257,"sb":3,"bb":139,"so":409,"avg":0.24,"obp":0.288,"slg":0.368,"ops":0.656},"POST":{"g":20,"ab":66,"r":4,"h":10,"doubles":1,"triples":0,"hr":2,"rbi":7,"sb":0,"bb":5,"so":18,"avg":0.152,"obp":0.211,"slg":0.258,"ops":0.469}}},{"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":1987,"seasonType":"REG","team":"CHC","values":{"ops_plus":31,"era_plus":null},"rowScope":"team"},{"season":1988,"seasonType":"REG","team":"CHC","values":{"ops_plus":103,"era_plus":null},"rowScope":"team"},{"season":1989,"seasonType":"REG","team":"CHC","values":{"ops_plus":85,"era_plus":null},"rowScope":"team"},{"season":1990,"seasonType":"REG","team":"CHC","values":{"ops_plus":64,"era_plus":null},"rowScope":"team"},{"season":1991,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1991,"seasonType":"REG","team":"ATL","values":{"ops_plus":-100,"era_plus":null},"rowScope":"team"},{"season":1991,"seasonType":"REG","team":"CHC","values":{"ops_plus":63,"era_plus":null},"rowScope":"team"},{"season":1992,"seasonType":"REG","team":"ATL","values":{"ops_plus":81,"era_plus":null},"rowScope":"team"},{"season":1993,"seasonType":"REG","team":"ATL","values":{"ops_plus":83,"era_plus":null},"rowScope":"team"},{"season":1994,"seasonType":"REG","team":"BOS","values":{"ops_plus":87,"era_plus":null},"rowScope":"team"},{"season":1995,"seasonType":"REG","team":"CIN","values":{"ops_plus":55,"era_plus":null},"rowScope":"team"},{"season":1997,"seasonType":"REG","team":"SF","values":{"ops_plus":91,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":83,"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":"2026-07-03T02:26:44.323Z"}