How RE‑RA9 Is Redefining Relief Pitcher Evaluation
An exploration of RE‑RA9, a statistic that adjusts run‑scoring measurements for inherited runners, uncovers standout performances by pitchers such as Jesse Orosco, Trevor Hoffman, Mariano Rivera, and the historic 2016 Zack Britton season, and explains why context matters in pitcher assessment.
Jun 26, 2026