Scouting Report
Updated May 20, 2026
Aidan Miller, a 21-year-old top prospect for the Philadelphia Phillies, suffered a lower back injury in late 2025 that kept him out of the Arizona Fall League. As of May 19, 2026, manager Don Mattingly provided an encouraging update stating that Miller is "beginning to do light baseball activities" and the team is "moving in the right direction" with his recovery. The Phillies are taking a cautious approach with the first-round prospect's rehabilitation.
Strengths
- + Progressing to light baseball activities
- + Manager reports moving in right direction
- + Young prospect with high upside
- + Cautious approach reducing re-injury risk
Weaknesses
- - Lower back injury is serious concern
- - Missed entire Arizona Fall League
- - Limited details on recovery timeline
- - Not yet cleared for full baseball activities
Injury Status: day-to-day
About
Owen Miller is a second baseman for the Colorado Rockies.
Player Overview
2B
Colorado Rockies