Martinez earned a save against the Marlins on Wednesday, allowing one run on two hits and one walk while striking out four batters over 1.2 innings.
Martinez was called upon in the eighth inning with the Diamondbacks clinging to a one-run lead and the tying run on second base with one out. He struck out Xavier Edwards and got Geraldo Perdomo to fly out to escape the threat, then returned in the bottom of the ninth after Arizona put up two runs in the top half of the frame. Martinez made things interesting by surrendering a run and allowing the tying run to get to second base on a two-out wild pitch, but the rookie closer ultimately slammed the door with a game-ending strikeout. He's notched a save on consecutive days for the first time in his big-league career and remains the team's top option for save chances with Paul Sewald at least temporarily moved out of the closer role.