Olson did not factor into the decision in Saturday's 6-4 win over the Orioles, allowing one run on one hit and one walk while striking out three over three innings.
Olson lasted 2.1 innings on 50 pitches in his first start back from a shoulder injury, so he improved upon that by getting through three frames on 58 pitches Saturday. Olson has a 3.49 ERA and 1.19 WHIP across 108.1 innings this season. The 25-year-old will wrap up his sophomore season with a home start against the Rays next week.