Pittsburgh optioned Ashcraft to minor-league camp Monday, Alex Stumpf of MLB.com reports.
Ashcraft, 24, allowed two unearned runs with a 3:2 K:BB over 3.2 frames this spring. The right-hander pitched well after making it back from Tommy John surgery last season, holding a 2.39 ERA and 63:11 K:BB over 52.2 innings across three levels. He'll likely open the 2024 campaign at either Double-A Altoona or Triple-A indianapolis.