Robertson (2-1) was charged with a blown save and was the losing pitcher in Saturday's 8-3 loss to the Rockies. He allowed four runs, two hits, a walk and hit a batter without getting an out.

Robertson gave up a run on two hits and a walk over 1.1 innings Wednesday, getting charged with his second blown save of the season in a 5-4 win over the Tigers. He struck out one.

Robertson worked a 1-2-3 eighth inning in Friday's 12-8 win over the Astros.

Robertson worked around two hits while striking out one over a scoreless inning Wednesday against the Rays.

Robertson is poised to begin the season in a setup role after Rangers manager Bruce Bochy said Sunday there is a "strong possibility" Jose Leclerc will open as the closer, Evan Grant of The Dallas Morning News reports.

Robertson (6-6) earned the win Sunday against the Phillies. He allowed a hit and two walks while striking out three in a scoreless inning.

The Marlins are expected to remove Robertson from the closing role beginning with Sunday's game against the Nationals, Craig Mish of the Miami Herald reports.

Robertson (4-5) took the loss and blew the save in Saturday's 3-2 loss to the Nationals, giving up two runs (one earned) on two hits in the ninth inning. He struck out one.

Robertson picked up the save Wednesday against the Reds, allowing one hit while striking out one over a scoreless inning.

Robertson picked up the save in Sunday's 8-6 victory over Detroit. He struck out one over a perfect inning.