Hoffman had been booted off the Phillies' 40-man roster earlier Monday, but he'll now join a new 40-man roster in Kansas City. The right-handed reliever has logged a 4.72 ERA and 40:18 K:BB over 34.1 innings at the Triple-A level this season and has given up two runs in 4.2 frames in the majors in 2026.

The move frees up a spot on the 40-man roster for left-hander Brooks Raley, who was acquired in a trade with the Mets on Monday. Hoffman has spent nearly all of the 2026 season at Triple-A Lehigh Valley, where he's logged a 4.72 ERA and 40:18 K:BB over 34.1 innings.