Den Dekker announced Sunday via his personal Instagram account that he has ended his professional baseball career.
Den Dekker cleared waivers Tuesday and was outrighted to Triple-A Las Vegas, Tim Healey of Newsday reports.
Den Dekker had his contract purchased from Triple-A Las Vegas on Wednesday.
The Mets reassigned den Dekker to their minor-league camp Tuesday.
The Mets signed den Dekker to a minor-league contract Thursday that includes an invitation to spring training.
Den Dekker was designated for assignment by the Tigers on Wednesday.
Den Dekker was called up Friday by the Tigers.
Den Dekker signed a minor-league contract with the Tigers on Tuesday, Evan Woodbery of MLive.com reports.
Den Dekker has opted out of his contract to become a free agent, Joe Frisaro of MLB.com reports.
Den Dekker got the start in center field and went 2-for-2 with two solo home runs in Sunday's split-squad game against the Mets.