The Brewers have clinched a postseason berth for the first time since 2011.
Milwaukee beat the Cardinals 2-1 in St. Louis to clinch a wild card spot at the very least.
Travis Shaw drove in both Brewers runs with RBI singles in the third and fifth innings. Christian Yelich walked five time in five plate appearances and scored both Brewers runs.
The Brewers bullpen tossed four scoreless innings to seal the deal. The Crew has an off day on Thursday before hosting the Detroit Tigers (Friday through Sunday) to end the regular season.