Phillies’ Shortstop Prospects Could Become Offseason Trade Assets

Philadelphia’s farm system is not highly rated overall, but it has three notable shortstop prospects who could help the club acquire major-league talent. President of baseball operations Dave Dombrowski faces pressure to improve a team whose results have slipped since its 2022 National League pennant, ending in a Wild Card Series loss this past postseason.

Aidan Miller, Bryan Rincon and Tyler Spangler rank among the Phillies’ top five prospects. Miller missed nearly all of 2026 because of a back injury and is playing in the Arizona Fall League to regain experience. A strong showing there may help, but his health over time remains a key consideration.

Rincon made significant progress this season, including at the plate, while his defensive skills suggest he can remain at shortstop. Spangler, selected 36th overall in the 2026 draft out of De La Salle High School, missed his senior season, leaving the Phillies hopeful they found value. His size has prompted questions about his eventual defensive position, with comparisons to Rangers star Corey Seager.

The Phillies must weigh a push to improve now against preserving future talent, with an aging group that includes Zack Wheeler, Trea Turner, J.T. Realmuto, Bryce Harper and Kyle Schwarber expected to return for at least another season. Miller and Spangler appear possible trade candidates, though uncertainties around both could affect their value.