May announced Monday during a stream on his personal Twitch account that he has retired from professional baseball, SNY.tv reports.

May picked up the save Thursday against Minnesota, striking out one over a perfect inning.

May recorded his 20th save in the Athletics' win over the Tigers on Saturday, allowing a hit and a walk over 1.1 innings. He struck out three.

May recorded his 18th save in the Athletics' win over the Blue Jays on Wednesday, allowing one hit during a scoreless ninth inning.

May picked up the save Saturday against the Angels, allowing two walks over a scoreless inning.

May earned a save against the White Sox on Thursday, allowing one hit in a scoreless inning.

May (4-4) got the win against the Royals on Monday, firing a perfect ninth inning during which he recorded two strikeouts.

May recorded his 12th save in the Athletics' win over the Rangers on Wednesday, firing a scoreless ninth inning during which he allowed two hits and recorded a strikeout.

May tossed a perfect inning and earned a save over San Francisco on Sunday.

May (3-4) recorded the win against the Giants on Saturday, firing 1.2 perfect innings during which he recorded a strikeout.