Stephen Kolek is a Bronze 74 OVR Starting Pitcher card for the Royals, 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, Stephen Kolek works with a 5-pitch arsenal led by a 94 mph 4-Seam Fastball and a 94 mph Sinker. His pitching ratings include 90 Velocity, 40 Control, and 85 Break. The profile favors a movement-heavy arsenal built to miss bats. Notable quirks include Break Outlier from a total of 2 quirks.

On the Diamond Dynasty market, Stephen Kolek currently buys for about 36 stubs, with sell orders near 0 stubs. Over the past 7 days the price has held roughly steady. Its quick-sell value of 12 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. Stephen Kolek earns an OpScore of 61.3 on Legend difficulty, ranking #1358 among all cards and #288 among Starting Pitchers.