Warren was promoted to Double-A Somerset on Saturday.
Warren was selected by the Yankees in the eighth round of the 2021 First-Year Player Draft and opened this season with High-A Hudson Valley. The right-hander has posted a 3.60 ERA, 1.11 WHIP and 42:9 K:BB across eight starts covering 35 innings, and he'll now have the chance to demonstrate his skills among tougher competition.