Silseth (1-1) allowed an unearned run on a hit with two strikeouts and a walk over one inning to take the loss Wednesday against the A's.
Silseth entered in the 10th inning with the game tied at 5-5 and was unable to prevent the automatic runner from crossing the plate. Despite picking up his first loss, Silseth hasn't allowed an earned run since April 25, although he has a worrisome 1.42 WHIP and 6:5 K:BB over 6.1 innings during that span. His 2.16 ERA through 21 appearances this season is strong, but a 1.62 WHIP and 16:13 K:BB offer a less encouraging outlook.