Shelby Miller is a Silver 78 OVR Relief Pitcher card for the Free Agents, part of the Live set in MLB The Show's Diamond Dynasty. He throws right-handed. The card was added to Diamond Dynasty in April 2026.

On the mound, Shelby Miller works with a 4-pitch arsenal led by a 95 mph 4-Seam Fastball and a 91 mph Slider. His pitching ratings include 79 Velocity, 63 Control, and 99 Break. The profile favors a movement-heavy arsenal built to miss bats.

DiamondOps grades each pitch in Shelby Miller's arsenal: Slider (S), 4-Seam Fastball (S), Sweeper (S), and Splitter (A). 3 of them grade S-tier, which is what separates a genuine out-pitch mix from a deep-but-flat arsenal. Its strongest tunnel pairing is the 4-Seam Fastball off the Splitter, so the two share a release look. Velocity works against the card here — its 79 mph 4-Seam Fastball is slow enough to cost it in the arsenal score. Arsenal grades are the same at every difficulty — unlike a hitter's OpScore, a pitch mix does not re-weight as you climb.

On the Diamond Dynasty market, Shelby Miller currently buys for about 136 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has climbed roughly 5%. Its quick-sell value of 125 stubs sits at or above the sell price, making it quick-sell viable. DiamondOps suggests waiting for a better entry point.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Shelby Miller earns an OpScore of 65.8 on Legend difficulty, ranking #1483 among all cards and #160 among Relief Pitchers.