Following Dahl's one-out single in the top of the first inning, Mark Reynolds hit an RBI single to left field and Ben Paulsen added a sacrifice fly for a 2-0 Rockies lead. That ended a four-game, eight-inning scoreless streak for Reds starting pitchers.
After D.J. LeMahieu reached on shortstop Calten Daal's one-out throwing error in the third inning, Dahl -- a former Rockies first-round Draft pick -- hit a Moscot first pitch to left field for a two-run homer and 4-0 lead. Reynolds returned in the sixth and led off with a home run to left field against Pedro Villarreal.