Cionel Pérez is a Common 55 OVR Relief Pitcher card for the Mets, part of the Live set in MLB The Show's Diamond Dynasty. He throws left-handed. The card was added to Diamond Dynasty in April 2026.

On the mound, Cionel Pérez works with a 4-pitch arsenal led by a 97 mph 4-Seam Fastball and a 95 mph Sinker. His pitching ratings include 99 Velocity, 68 Control, and 99 Break. The profile favors a movement-heavy arsenal built to miss bats.

On the Diamond Dynasty market, Cionel Pérez currently buys for about 14 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has fallen roughly 30%. Its quick-sell value of 2 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. Cionel Pérez earns an OpScore of 61.3 on Legend difficulty, ranking #1358 among all cards and #206 among Relief Pitchers.