Martinez will take the final at-bats of his career Saturday against the Royals, Evan Woodbery of MLive.com reports.
The Tigers will have seven games remaining after Saturday, but Martinez wants his final at-bats to come in Detroit. With just two games remaining in his 16-year-career, the 39-year-old has posted a career .295/.360/.455 slash line with 246 homers and 2,151 hits.