Hoeing struck out a batter and gave up one hit over a scoreless inning in Saturday's 1-0 loss to the Mets.
Hoeing had made a pair of three-inning starts in his final two appearances before the All-Star break, but the Marlins have moved him back to the bullpen for their first series of the second half. Miami don't have a fifth starter for Tuesday's game against the Orioles, so the right-hander could be part of the plan for that contest if the Marlins don't elect to call up a pitcher from Triple-A Jacksonville to start the game.