Stammen (6-3) allowed one hit and one walk over one inning to earn the win over the Diamondbacks on Monday.
Stammen relieved Chris Paddack with two outs in the fifth inning. He inherited runners on first and second, and a wild pitch allowed the runner from second base to score. However, he didn't surrender any runs of his own and he maintained the lead en route to earn the win. The 37-year-old has fired nine scoreless innings over his last six appearances. He continues to serve as a bulk-innings reliever while receiving occasional starts.