{"sport":"mlb","slug":"billy-mckinney","bio":{"fullName":"Billy McKinney","position":"LF","team":"TEX","heightInches":72,"weightLbs":205,"birthDate":"1994-08-23","rookieSeason":2018,"lastSeason":2025,"status":"ACT","externalIds":{"mlbam":"641856","chadwick":"cf107e03","retro":"mckib001","wikidata":"Q18001512"}},"draft":{"year":2013,"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":2018,"seasonType":"REG","gamesPlayed":38,"gamesStarted":null,"values":{"g":38,"ab":119,"r":14,"h":30,"doubles":7,"triples":0,"hr":6,"rbi":13,"sb":1,"bb":11,"so":33,"avg":0.252,"slg":0.462,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":2018,"seasonType":"REG","team":"NYY","rowScope":"team","gamesPlayed":2,"values":{"g":2,"ab":4,"r":0,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":1,"avg":0.25,"obp":0.25,"slg":0.25,"ops":0.5}},{"season":2018,"seasonType":"REG","team":"TOR","rowScope":"team","gamesPlayed":36,"values":{"g":36,"ab":115,"r":14,"h":29,"doubles":7,"triples":0,"hr":6,"rbi":13,"sb":1,"bb":11,"so":32,"avg":0.252,"obp":0.32,"slg":0.47,"ops":0.79}},{"season":2019,"seasonType":"REG","team":"TOR","rowScope":"team","gamesPlayed":84,"values":{"g":84,"ab":251,"r":37,"h":54,"doubles":14,"triples":1,"hr":12,"rbi":28,"sb":0,"bb":19,"so":73,"avg":0.215,"obp":0.274,"slg":0.422,"ops":0.696}},{"season":2020,"seasonType":"REG","team":"TOR","rowScope":"team","gamesPlayed":2,"values":{"g":2,"ab":3,"r":1,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0.667,"obp":0.667,"slg":0.667,"ops":1.334}},{"season":2021,"seasonType":"REG","gamesPlayed":116,"gamesStarted":null,"values":{"g":116,"ab":265,"r":32,"h":51,"doubles":11,"triples":3,"hr":9,"rbi":27,"sb":2,"bb":32,"so":79,"avg":0.192,"slg":0.358,"obp":null,"ops":null},"team":"TOT","rowScope":"total"},{"season":2021,"seasonType":"REG","team":"LAD","rowScope":"team","gamesPlayed":37,"values":{"g":37,"ab":82,"r":8,"h":12,"doubles":2,"triples":1,"hr":1,"rbi":7,"sb":0,"bb":14,"so":24,"avg":0.146,"obp":0.276,"slg":0.232,"ops":0.508}},{"season":2021,"seasonType":"REG","team":"MIL","rowScope":"team","gamesPlayed":40,"values":{"g":40,"ab":92,"r":9,"h":19,"doubles":3,"triples":1,"hr":3,"rbi":6,"sb":1,"bb":7,"so":24,"avg":0.207,"obp":0.26,"slg":0.359,"ops":0.619}},{"season":2021,"seasonType":"REG","team":"NYM","rowScope":"team","gamesPlayed":39,"values":{"g":39,"ab":91,"r":15,"h":20,"doubles":6,"triples":1,"hr":5,"rbi":14,"sb":1,"bb":11,"so":31,"avg":0.22,"obp":0.304,"slg":0.473,"ops":0.777}},{"season":2021,"seasonType":"POST","team":"LAD","rowScope":"team","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}},{"season":2022,"seasonType":"REG","team":"ATH","rowScope":"team","gamesPlayed":23,"values":{"g":23,"ab":52,"r":3,"h":5,"doubles":1,"triples":0,"hr":1,"rbi":4,"sb":0,"bb":4,"so":16,"avg":0.096,"obp":0.158,"slg":0.173,"ops":0.331}},{"season":2023,"seasonType":"REG","team":"NYY","rowScope":"team","gamesPlayed":48,"values":{"g":48,"ab":128,"r":19,"h":29,"doubles":3,"triples":1,"hr":6,"rbi":14,"sb":1,"bb":17,"so":39,"avg":0.227,"obp":0.32,"slg":0.406,"ops":0.726}},{"season":2024,"seasonType":"REG","team":"PIT","rowScope":"team","gamesPlayed":10,"values":{"g":10,"ab":25,"r":4,"h":5,"doubles":1,"triples":0,"hr":0,"rbi":2,"sb":0,"bb":2,"so":13,"avg":0.2,"obp":0.286,"slg":0.24,"ops":0.526}},{"season":2025,"seasonType":"REG","team":"TEX","rowScope":"team","gamesPlayed":6,"values":{"g":6,"ab":20,"r":4,"h":4,"doubles":1,"triples":0,"hr":0,"rbi":1,"sb":0,"bb":1,"so":1,"avg":0.2,"obp":0.238,"slg":0.25,"ops":0.488}}],"careerTotals":{"REG":{"g":327,"ab":863,"r":114,"h":180,"doubles":38,"triples":5,"hr":34,"rbi":89,"sb":4,"bb":86,"so":254,"avg":0.209,"obp":0.283,"slg":0.382,"ops":0.665},"POST":{"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}}},{"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":2018,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":2018,"seasonType":"REG","team":"NYY","values":{"ops_plus":41,"era_plus":null},"rowScope":"team"},{"season":2018,"seasonType":"REG","team":"TOR","values":{"ops_plus":116,"era_plus":null},"rowScope":"team"},{"season":2019,"seasonType":"REG","team":"TOR","values":{"ops_plus":81,"era_plus":null},"rowScope":"team"},{"season":2020,"seasonType":"REG","team":"TOR","values":{"ops_plus":272,"era_plus":null},"rowScope":"team"},{"season":2021,"seasonType":"REG","gamesPlayed":null,"gamesStarted":null,"values":{"ops_plus":null,"era_plus":null},"team":"TOT","rowScope":"total"},{"season":2021,"seasonType":"REG","team":"LAD","values":{"ops_plus":44,"era_plus":null},"rowScope":"team"},{"season":2021,"seasonType":"REG","team":"MIL","values":{"ops_plus":73,"era_plus":null},"rowScope":"team"},{"season":2021,"seasonType":"REG","team":"NYM","values":{"ops_plus":114,"era_plus":null},"rowScope":"team"},{"season":2022,"seasonType":"REG","team":"ATH","values":{"ops_plus":-2,"era_plus":null},"rowScope":"team"},{"season":2023,"seasonType":"REG","team":"NYY","values":{"ops_plus":99,"era_plus":null},"rowScope":"team"},{"season":2024,"seasonType":"REG","team":"PIT","values":{"ops_plus":43,"era_plus":null},"rowScope":"team"},{"season":2025,"seasonType":"REG","team":"TEX","values":{"ops_plus":39,"era_plus":null},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":81,"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":"2026-10-12T23:04:00.942Z"}