Ferguson (4-2) got the win against the Cubs on Wednesday, firing a scoreless seventh inning during which he issued a walk.

Ferguson (3-2) got the win against the Mariners on Monday, striking out the side in a perfect ninth inning.

Ferguson (2-2) took the loss against the Rangers on Saturday, allowing an earned run on two hits, a walk and a hit-by-pitch over 1.1 innings. He struck out three.

Ferguson (2-1) got the win and a hold against the Reds on Wednesday, firing a clean eighth inning during which he recorded a strikeout.

Ferguson (1-1) got the win over the Mets on Thursday, allowing a hit and a walk over two scoreless innings. He struck out two.

Ferguson picked up the save over the Angels on Saturday, pitching a perfect ninth inning while striking out one.

Ferguson picked up the save in a win over the Angels on Thursday, striking out two over a perfect ninth inning.

The Athletics recalled Ferguson from Triple-A Las Vegas on Tuesday.

Ferguson was optioned to Triple-A Las Vegas on Friday.

Ferguson (0-1) was charged with the loss against the Rays in extra innings Thursday, allowing an unearned run across 1.1 hitless innings. He struck out one.