
Mariners Promote Elite Prospect Kade Anderson for MLB Debut
Seattle called up left-hander Kade Anderson, widely regarded as MLB's top pitching prospect, to make his big-league debut on Aug. 22 against the Cubs after a dominant run in Double-A Arkansas (93.1 IP, 135 K, 13 BB; 1.06 ERA with 1.78 FIP, 2.67 DRA). Anderson brings a varied arsenal (fastball, slider, curve, change) and is expected to anchor a rotation often stretching to five innings per start; the promotion is timed to preserve 2027 rookie eligibility via the service-time clock, and Dipoto has signaled he won’t be used in relief, though innings remain closely monitored.












