Diaz picked up the save Thursday against Houston, striking out one during a clean ninth inning.
Diaz blew the save Sunday against Pittsburgh, allowing two runs on one hit and a hit-by-pitch over one-third of an inning.
Diaz picked up the save Tuesday against Chicago, allowing one walk and no hits across a scoreless ninth inning.
Diaz earned a save against the Yankees on Wednesday, allowing one walk in a scoreless inning.
Diaz gave up a hit and struck out one in a scoreless ninth inning Friday to record his 17th save of the season in a 5-2 win over the Red Sox.
Diaz was not brought in to close out Saturday's 4-3 win over the Cubs.
Diaz gave up a run on a hit and a walk in the ninth inning Friday, recording his 13th save of the season in a 3-2 win over the Cubs. He struck out one.
Diaz walked one batter and struck out another in a scoreless inning Sunday. He earned a save over the Cubs.
Diaz earned the save Friday against the Cubs despite allowing a run on two hits in a walk in the ninth inning.
Diaz struck out both batters he faced to pick up his 10th save of the season Sunday against the Dodgers.