Hunter announced Wednesday that he has officially retired from baseball, Britt Ghiroli of The Athletic reports.
Hunter, 37, struggled to a 6.85 ERA through 23.2 innings of relief last year with the Mets before being released in mid-June. The right-hander pitched for seven different teams over the course of 16 major-league seasons and finishes with a career 4.07 ERA in 917.1 total frames.