Chapman picked up the save after striking out one in a scoreless ninth inning Friday against Boston.
Chapman entered the game in the top of the ninth with a two-run lead, and he promptly retired the side in order to secure a 4-2 victory. The 31-year-old flamethrower sits with a 2.74 ERA, 1.22 WHIP and 60 punchouts through 42.2 innings this year.