{"sport":"mlb","slug":"garrett-acton","bio":{"fullName":"Garrett Acton","position":"P","team":"MIN","heightInches":74,"weightLbs":215,"birthDate":"1998-06-15","rookieSeason":2023,"lastSeason":2026,"status":"ACT","externalIds":{"mlbam":"670183","chadwick":"03f25635","retro":"actog001"}},"draft":{"year":2020,"round":null,"pick":null,"team":null,"undrafted":false},"statTables":[{"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":2023,"seasonType":"REG","team":"ATH","rowScope":"team","gamesPlayed":6,"values":{"g":6,"gs":0,"w":0,"l":0,"sv":0,"ip":5.2,"so":5,"bb":5,"h":9,"er":8,"hr":3,"era":12.71,"whip":2.47}},{"season":2025,"seasonType":"REG","team":"TB","rowScope":"team","gamesPlayed":1,"values":{"g":1,"gs":0,"w":0,"l":0,"sv":0,"ip":1,"so":0,"bb":2,"h":0,"er":0,"hr":0,"era":0,"whip":2}},{"season":2026,"seasonType":"REG","team":"MIN","rowScope":"team","gamesPlayed":7,"values":{"g":7,"gs":0,"w":1,"l":1,"sv":0,"ip":11,"so":14,"bb":6,"h":10,"er":7,"hr":1,"era":5.73,"whip":1.45}}],"careerTotals":{"REG":{"g":14,"gs":0,"w":1,"l":1,"sv":0,"ip":17.2,"so":19,"bb":13,"h":19,"er":15,"hr":4,"era":7.64,"whip":1.81}}},{"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":2023,"seasonType":"REG","team":"ATH","values":{"ops_plus":null,"era_plus":38},"rowScope":"team"},{"season":2026,"seasonType":"REG","team":"MIN","values":{"ops_plus":null,"era_plus":71},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":null,"era_plus":55}},"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":"2026-10-14T08:08:50.814Z"}