Guillermo Rosario

Guillermo Rosario is a 21-year-old C in the PHI organization, currently at the CPX→LoA level. Over 72 plate appearances, Guillermo owns a .175 average with a .347 on-base percentage and .281 slugging, good for a .106 isolated power mark. A wRC+ of 99 measures overall offensive production against league average.

The plate discipline profile shows a 36.1% strikeout rate against a 18.1% walk rate, with a 21.1% swinging-strike rate and 74.3% in-zone contact. Statcast contact quality includes a 99.9 mph average exit velocity, a 101.1 mph peak, and a — mph 90th-percentile EV.