{"sport":"mlb","slug":"royce-clayton","bio":{"fullName":"Royce Clayton","position":"SS","team":"BOS","heightInches":72,"weightLbs":200,"birthDate":"1970-01-02","rookieSeason":1991,"lastSeason":2007,"status":"RET","externalIds":{"mlbam":"112381","chadwick":"498cd9a1","retro":"clayr001","wikidata":"Q3297958"}},"draft":{"year":1988,"round":null,"pick":null,"team":null,"undrafted":false},"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":1991,"seasonType":"REG","team":"SF","gamesPlayed":9,"values":{"g":9,"ab":26,"r":0,"h":3,"doubles":1,"triples":0,"hr":0,"rbi":2,"sb":0,"bb":1,"so":6,"avg":0.115,"obp":0.148,"slg":0.154,"ops":0.302},"rowScope":"team"},{"season":1992,"seasonType":"REG","team":"SF","gamesPlayed":98,"values":{"g":98,"ab":321,"r":31,"h":72,"doubles":7,"triples":4,"hr":4,"rbi":24,"sb":8,"bb":26,"so":63,"avg":0.224,"obp":0.281,"slg":0.308,"ops":0.589},"rowScope":"team"},{"season":1993,"seasonType":"REG","team":"SF","gamesPlayed":153,"values":{"g":153,"ab":549,"r":54,"h":155,"doubles":21,"triples":5,"hr":6,"rbi":70,"sb":11,"bb":38,"so":91,"avg":0.282,"obp":0.331,"slg":0.372,"ops":0.703},"rowScope":"team"},{"season":1994,"seasonType":"REG","team":"SF","gamesPlayed":108,"values":{"g":108,"ab":385,"r":38,"h":91,"doubles":14,"triples":6,"hr":3,"rbi":30,"sb":23,"bb":30,"so":74,"avg":0.236,"obp":0.295,"slg":0.327,"ops":0.622},"rowScope":"team"},{"season":1995,"seasonType":"REG","team":"SF","gamesPlayed":138,"values":{"g":138,"ab":509,"r":56,"h":124,"doubles":29,"triples":3,"hr":5,"rbi":58,"sb":24,"bb":38,"so":109,"avg":0.244,"obp":0.298,"slg":0.342,"ops":0.64},"rowScope":"team"},{"season":1996,"seasonType":"REG","team":"STL","gamesPlayed":129,"values":{"g":129,"ab":491,"r":64,"h":136,"doubles":20,"triples":4,"hr":6,"rbi":35,"sb":33,"bb":33,"so":89,"avg":0.277,"obp":0.321,"slg":0.371,"ops":0.692},"rowScope":"team"},{"season":1996,"seasonType":"POST","team":"STL","gamesPlayed":7,"values":{"g":7,"ab":26,"r":5,"h":9,"doubles":0,"triples":0,"hr":0,"rbi":1,"sb":1,"bb":4,"so":5,"avg":0.346,"obp":0.433,"slg":0.346,"ops":0.779},"rowScope":"team"},{"season":1997,"seasonType":"REG","team":"STL","gamesPlayed":154,"values":{"g":154,"ab":576,"r":75,"h":153,"doubles":39,"triples":5,"hr":9,"rbi":61,"sb":30,"bb":33,"so":109,"avg":0.266,"obp":0.306,"slg":0.398,"ops":0.704},"rowScope":"team"},{"season":1998,"seasonType":"REG","gamesPlayed":142,"gamesStarted":null,"values":{"g":142,"ab":541,"r":89,"h":136,"doubles":31,"triples":2,"hr":9,"rbi":53,"sb":24,"bb":53,"so":83,"avg":0.251,"slg":0.366,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":1998,"seasonType":"REG","team":"STL","gamesPlayed":90,"values":{"g":90,"ab":355,"r":59,"h":83,"doubles":19,"triples":1,"hr":4,"rbi":29,"sb":19,"bb":40,"so":51,"avg":0.234,"obp":0.313,"slg":0.327,"ops":0.64},"rowScope":"team"},{"season":1998,"seasonType":"REG","team":"TEX","gamesPlayed":52,"values":{"g":52,"ab":186,"r":30,"h":53,"doubles":12,"triples":1,"hr":5,"rbi":24,"sb":5,"bb":13,"so":32,"avg":0.285,"obp":0.33,"slg":0.441,"ops":0.771},"rowScope":"team"},{"season":1998,"seasonType":"POST","team":"TEX","gamesPlayed":3,"values":{"g":3,"ab":9,"r":0,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":4,"avg":0.222,"obp":0.222,"slg":0.222,"ops":0.444},"rowScope":"team"},{"season":1999,"seasonType":"REG","team":"TEX","gamesPlayed":133,"values":{"g":133,"ab":465,"r":69,"h":134,"doubles":21,"triples":5,"hr":14,"rbi":52,"sb":8,"bb":39,"so":100,"avg":0.288,"obp":0.346,"slg":0.445,"ops":0.791},"rowScope":"team"},{"season":1999,"seasonType":"POST","team":"TEX","gamesPlayed":3,"values":{"g":3,"ab":10,"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":2000,"seasonType":"REG","team":"TEX","gamesPlayed":148,"values":{"g":148,"ab":513,"r":70,"h":124,"doubles":21,"triples":5,"hr":14,"rbi":54,"sb":11,"bb":42,"so":92,"avg":0.242,"obp":0.301,"slg":0.384,"ops":0.685},"rowScope":"team"},{"season":2001,"seasonType":"REG","team":"CWS","gamesPlayed":135,"values":{"g":135,"ab":433,"r":62,"h":114,"doubles":21,"triples":4,"hr":9,"rbi":60,"sb":10,"bb":33,"so":72,"avg":0.263,"obp":0.315,"slg":0.393,"ops":0.708},"rowScope":"team"},{"season":2002,"seasonType":"REG","team":"CWS","gamesPlayed":112,"values":{"g":112,"ab":342,"r":51,"h":86,"doubles":14,"triples":2,"hr":7,"rbi":35,"sb":5,"bb":20,"so":67,"avg":0.251,"obp":0.295,"slg":0.365,"ops":0.66},"rowScope":"team"},{"season":2003,"seasonType":"REG","team":"MIL","gamesPlayed":146,"values":{"g":146,"ab":483,"r":49,"h":110,"doubles":16,"triples":1,"hr":11,"rbi":39,"sb":5,"bb":49,"so":92,"avg":0.228,"obp":0.301,"slg":0.333,"ops":0.634},"rowScope":"team"},{"season":2004,"seasonType":"REG","team":"COL","gamesPlayed":146,"values":{"g":146,"ab":574,"r":95,"h":160,"doubles":36,"triples":4,"hr":8,"rbi":54,"sb":10,"bb":48,"so":125,"avg":0.279,"obp":0.338,"slg":0.397,"ops":0.735},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"AZ","gamesPlayed":143,"values":{"g":143,"ab":522,"r":59,"h":141,"doubles":28,"triples":4,"hr":2,"rbi":44,"sb":13,"bb":38,"so":105,"avg":0.27,"obp":0.32,"slg":0.351,"ops":0.671},"rowScope":"team"},{"season":2006,"seasonType":"REG","gamesPlayed":137,"gamesStarted":null,"values":{"g":137,"ab":454,"r":49,"h":117,"doubles":30,"triples":1,"hr":2,"rbi":40,"sb":14,"bb":30,"so":85,"avg":0.258,"slg":0.341,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":2006,"seasonType":"REG","team":"CIN","gamesPlayed":50,"values":{"g":50,"ab":149,"r":13,"h":35,"doubles":8,"triples":0,"hr":2,"rbi":13,"sb":6,"bb":11,"so":32,"avg":0.235,"obp":0.29,"slg":0.329,"ops":0.619},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"WSH","gamesPlayed":87,"values":{"g":87,"ab":305,"r":36,"h":82,"doubles":22,"triples":1,"hr":0,"rbi":27,"sb":8,"bb":19,"so":53,"avg":0.269,"obp":0.315,"slg":0.348,"ops":0.663},"rowScope":"team"},{"season":2007,"seasonType":"REG","gamesPlayed":77,"gamesStarted":null,"values":{"g":77,"ab":195,"r":24,"h":48,"doubles":14,"triples":0,"hr":1,"rbi":12,"sb":2,"bb":14,"so":53,"avg":0.246,"slg":0.333,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":2007,"seasonType":"REG","team":"BOS","gamesPlayed":8,"values":{"g":8,"ab":6,"r":1,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":3,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"TOR","gamesPlayed":69,"values":{"g":69,"ab":189,"r":23,"h":48,"doubles":14,"triples":0,"hr":1,"rbi":12,"sb":2,"bb":14,"so":50,"avg":0.254,"obp":0.304,"slg":0.344,"ops":0.648},"rowScope":"team"}],"careerTotals":{"REG":{"g":2108,"ab":7379,"r":935,"h":1904,"doubles":363,"triples":55,"hr":110,"rbi":723,"sb":231,"bb":565,"so":1415,"avg":0.258,"obp":0.312,"slg":0.367,"ops":0.679},"POST":{"g":13,"ab":45,"r":5,"h":11,"doubles":0,"triples":0,"hr":0,"rbi":1,"sb":1,"bb":4,"so":10,"avg":0.244,"obp":0.306,"slg":0.244,"ops":0.55}}},{"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":1991,"seasonType":"REG","team":"SF","values":{"ops_plus":-12,"era_plus":null},"rowScope":"team"},{"season":1992,"seasonType":"REG","team":"SF","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":1993,"seasonType":"REG","team":"SF","values":{"ops_plus":95,"era_plus":null},"rowScope":"team"},{"season":1994,"seasonType":"REG","team":"SF","values":{"ops_plus":68,"era_plus":null},"rowScope":"team"},{"season":1995,"seasonType":"REG","team":"SF","values":{"ops_plus":74,"era_plus":null},"rowScope":"team"},{"season":1996,"seasonType":"REG","team":"STL","values":{"ops_plus":89,"era_plus":null},"rowScope":"team"},{"season":1997,"seasonType":"REG","team":"STL","values":{"ops_plus":90,"era_plus":null},"rowScope":"team"},{"season":1998,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":1998,"seasonType":"REG","team":"STL","values":{"ops_plus":76,"era_plus":null},"rowScope":"team"},{"season":1998,"seasonType":"REG","team":"TEX","values":{"ops_plus":100,"era_plus":null},"rowScope":"team"},{"season":1999,"seasonType":"REG","team":"TEX","values":{"ops_plus":103,"era_plus":null},"rowScope":"team"},{"season":2000,"seasonType":"REG","team":"TEX","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":2001,"seasonType":"REG","team":"CWS","values":{"ops_plus":88,"era_plus":null},"rowScope":"team"},{"season":2002,"seasonType":"REG","team":"CWS","values":{"ops_plus":76,"era_plus":null},"rowScope":"team"},{"season":2003,"seasonType":"REG","team":"MIL","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":2004,"seasonType":"REG","team":"COL","values":{"ops_plus":96,"era_plus":null},"rowScope":"team"},{"season":2005,"seasonType":"REG","team":"AZ","values":{"ops_plus":83,"era_plus":null},"rowScope":"team"},{"season":2006,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":2006,"seasonType":"REG","team":"CIN","values":{"ops_plus":64,"era_plus":null},"rowScope":"team"},{"season":2006,"seasonType":"REG","team":"WSH","values":{"ops_plus":76,"era_plus":null},"rowScope":"team"},{"season":2007,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":2007,"seasonType":"REG","team":"BOS","values":{"ops_plus":-100,"era_plus":null},"rowScope":"team"},{"season":2007,"seasonType":"REG","team":"TOR","values":{"ops_plus":73,"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":"2026-07-03T02:16:20.189Z"}