Dean Kremer threw 5 1/3 scoreless innings and the bullpen held its own in the Orioles’ 5-1 victory over the Red Sox in Boston on Sunday.

Ryan O’Hearn hit a two-out, tiebreaking single in the eighth and reliever Seranthony Domínguez got Rafael Devers to pop out to end the bottom of the inning, helping the Baltimore Orioles to beat the Boston Red Sox 2-1 on Saturday night and avoid a sweep of the split doubleheader.

Ryan O'Hearn went 3-for-3 with a double and a home run while Dean Kremer pitched 5 1/3 shutout innings as the Baltimore Orioles earned their second straight win over the host Boston Red Sox with a 5-1 decision on Sunday afternoon.