Mountcastle went 1-for-5 with a two-run home run in Wednesday's 7-6 extra-innings win over the Nationals.
Mountcastle went 2-for-4 with a home run, two total RBI and an additional run scored in Thursday's 7-2 win over the Yankees.
Mountcastle (knee) will start at first base and bat third in Wednesday's game versus the Angels.
Mountcastle (knee) isn't in the Orioles' lineup for Tuesday's game against the Angels.
Mountcastle isn't in the lineup for Monday's game against the Angels due to knee soreness, Steve Melewski of MASNSports.com reports.
Mountcastle is out of the lineup for Tuesday's game against the Twins.
Mountcastle went 2-for-4 with a solo home run and a walk in Saturday's 11-5 loss to the Brewers.
Mountcastle is out of the lineup for Friday's game against the Brewers, Roch Kubatko of MASNSports.com reports.
Mountcastle went 3-for-4 with two doubles, one RBI and a run scored in Sunday's 3-2 loss to the Pirates.
Mountcastle went 2-for-3 with two doubles, a walk, three RBI and a run during Saturday's 13-4 win against the Angels.