De Los Santos (1-0) picked up the win Thursday versus the Athletics. He allowed a hit and struck out one without allowing a run in two-thirds of an inning.
De Los Santos has given up just one run on six hits and no walks while striking out 10 over his last nine innings. The right-hander was trusted to pitch in the eighth inning of a tied game Thursday, which shows he's become a reliable part of the Guardians' bullpen. For the season, he has a 2.35 ERA, 0.91 WHIP and 21:5 K:BB across 15.1 innings.