Helsley fired 1.2 scoreless innings in a loss to the Twins on Wednesday, allowing no hits or walks and recording two strikeouts.
The 26-year-old has picked up right where he left off during spring training and summer camp, as Wednesday marked his second scoreless effort in as many regular-season appearances thus far. Helsley should be a constant presence in the late innings thanks to an impressive repertoire that includes a high-90s fastball.