Uceta was optioned to Triple-A Oklahoma City on Monday, Fabian Ardaya of The Athletic reports.
Uceta returned from the injured list Wednesday and allowed a hit and a walk while striking out five in 2.2 scoreless innings across two relief appearances since then. The right-hander has recorded a 6.64 ERA and 1.52 WHIP in 20.1 innings across 14 appearances (one start) in the majors this year.