Aidan Miller

One of the best pure hitters from the 2023 prep class, Miller opened 2024 at Single-A earned two promotions, finishing his first full pro season with five games at Double-A. He was one of the older high schoolers in his class, so Miller will turn 21 in June, but he has performed well enough to stay ahead of his peers on the march to the majors. He spent the majority of his season at High-A, where he slashed .258/.353/.444 with six homers, 12 steals, an 11.6 percent walk rate and a 22.1 percent strikeout rate in 58 games. Miller hasn't moved off shortstop yet, but it has long been thought that third base might be his long-term home. It's unclear whether he'll end up being a power-over-hit player, or just a well-rounded hitter who hits for average and power. The righty-hitting Miller stole 23 bases on 28 tries last year, but public scouting outlets give him average run times at best. He should get a long run at Double-A to begin the year, before potentially finishing the year at Triple-A, which could set up a 2026 MLB debut. Read Past Outlooks