Martin (1-3) was charged with the loss in the first game of Tuesday's doubleheader at Cleveland after giving up four runs on eight hits with three strikeouts and two walks over six innings. He was optioned to Triple-A Charlotte after the twin bill.
The right-hander served as the 27th man for the doubleheader and kept the White Sox within striking distance during the matinee, but he received minimal offensive support. Martin has a 4.67 ERA across 27 big-league innings this year and should remain in the mix as a potential spot starter later in the season.