Down 6-4 with two outs in the ninth, the Orioles rallied off Milwaukee closer Francisco Rodriguez. Schoop's second homer cut it to one. After pinch-hitter Delmon Young singled, Nick Markakis hit a game-tying double.
With two outs in the 10th, J.J. Hardy doubled off Rob Wooten (1-2). He scored on a single by Hundley. Darren O'Day (2-0) pitched a scoreless inning of relief to get the win. Zach Britton pitched out of trouble in the 10th, to record his third save in three opportunities.
Khris Davis and Lyle Overbay hit back-to-back home runs in the sixth.