Injury Update: Aidan Miller is finally back to baseball stuff again, Phillies showing patience
Aidan Miller, the Phillies’ number one prospect, has started light baseball activity after a back injury wiped out his entire season to this point. The kid hasn’t played a single game in 2026.
Miller went down during Spring Training, missed all of Grapefruit League action, and has been sitting at Triple-A Lehigh Valley watching everyone else play while his back heals. On May 6th, Mattingly said Aidan Miller wasn’t even participating in baseball activities yet, which was worse than what anyone had been told.
Now he’s at least doing light work, which is progress even if it doesn’t feel like much.
Aidan Miller back to baseball activities…
I was as excited as anyone about Miller heading into this season. The buzz was real. A potential midseason callup to the big leagues if everything clicked. The top-ranked prospect in the system finally making the jump to Philadelphia.
Instead, we’re in late May talking about light baseball activity and cautious timelines. That’s frustrating. But it’s also the right approach and I’m not going to pretend otherwise.
The Back Injury Is the Only Thing That Worries Me
Two back injuries in two consecutive seasons for a 21-year-old. That’s a pattern, not a fluke. Backs are tricky. They don’t respond well to being pushed. They respond to rest and time and patience, which is exactly what the Phillies are giving Aidan Miller right now. There’s zero reason to rush this kid back to a baseball field when the major league roster doesn’t need him today.
If this was September and the Phillies were fighting for a playoff spot, the conversation might be different. But it’s May. The team is 25-25. Stott has been raking since May 1st with 10 extra-base hits and 18 RBI.
Bohm has a 10-game hitting streak going after Mattingly’s two-day reset fixed whatever was broken in his swing. The infield positions that Miller would eventually compete for are being handled right now.
Point being, nobody is losing their job tomorrow. Aidan Miller can take his time, get fully healthy, and come back when his body is actually ready instead of when the fanbase’s impatience demands it.
When Aidan Miller Is Healthy, the Talent Is Scary
Last year between Double-A and Triple-A, Aidan Miller slashed .264/.392/.433 with 43 extra-base hits and 59 stolen bases across 116 games. That’s a complete offensive profile from a shortstop prospect at two different levels.
The final two months of 2025 were absurd. An OPS over 1.100 with 22 extra-base hits in his final 36 games. He was demolishing Triple-A pitching by the end of last season and had scouts talking about him as one of the most advanced bats in the minor leagues.
That’s the player the Phillies are protecting right now. That’s why the cautious approach makes sense even though it’s killing everyone who was ready to see Miller in a Phillies uniform this summer.
You don’t gamble with a prospect this talented by rushing him back from a recurring back injury. You let him heal completely, get him into games at Lehigh Valley when he’s ready, and then evaluate whether a callup makes sense later in the summer or in September.
Updates on the Farm
The Phillies’ pipeline hasn’t slowed down while Miller sits. Gage Wood dominated Single-A and earned a two-level promotion to Double-A Reading. Crawford has been one of the best rookies in Major League Baseball.
Phillies promote Gage Wood to Double A Reading >>
The system is producing and the development staff is managing timelines aggressively but intelligently. Wood skipping a level is the kind of confidence in a young arm that shows the organization trusts its evaluation process. Crawford being a legitimate contributor as a rookie center fielder tells you the player development is working.
Prediction: Felix Reyes and Otto Kemp will bounce back and forth all season.
Aidan Miller remains the crown jewel of the system
The Phillies are treating him accordingly. No shortcuts. No pressure to rush the timeline. Get the back right. Get into games when the body cooperates. Let the bat do the talking when it’s time. The talent is undeniable. The last two months of 2025 proved that beyond any doubt. The only thing standing between Miller and a Phillies uniform is a back that needs to cooperate.
Take your time, Aidan. We’ll be here when you’re ready. This lineup is going to look very different when you’re in it.
Join The Chase
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