Adam Wainwright fell to 1-1 on the season for the Cardinals in a 5-4 loss to the Brewers.
Wainwright went seven innings and allowed five runs, three earned, on eight hits. He walked one and struck out four.
Wainwright threw 102 pitches, 69 strikes. His ERA stands at 2.08.
Wainwright next pitches on Sunday against the Reds and Mike Leake.