Zimmermann allowed three hits and two walks over four scoreless innings in Monday's win over the Brewers. He struck out four and did not factor in the decision.
The only time Zimmermann was in much danger Monday came during the third inning. He walked Christian Yelich to load the bases with two outs but escaped the jam unharmed. The 27-year-old southpaw played 14 games with the Orioles last season and never recorded a scoreless appearance. Zimmermann is expected to face the Yankees at home this weekend.