The Marlins optioned Winkler to Triple-A Jacksonville on Monday.
Winkler appeared in three games since his promotion Sept. 5, going 2-for-4 with a pair of doubles. He'll head back to the minors to make room for the returns of Connor Norby (quadriceps), Graham Pauley (oblique) and Dane Myers (oblique) from the injured list and Tyler Phillips (personal) from the paternity list.