Mountcastle is out of the lineup for Sunday's game against the Blue Jays, Jake Rill of MLB.com reports.

EDGE Analysis

It's the second straight game on the bench for Mountcastle, who has gone 2-for-19 with nine strikeouts in his past five contests. Coby Mayo is receiving another start at first base Sunday for Baltimore.

Mountcastle isn't in the lineup for Saturday's game against Toronto.

EDGE Analysis

Mountcastle will take a seat Saturday after going 0-for-4 with a strikeout in Friday's series opener. Coby Mayo will start at first base and bat ninth.

Mountcastle is absent from the lineup for Thursday's game against the Pirates.

EDGE Analysis

Mountcastle will retreat to the bench after starting each of the past seven contests. Coby Mayo is at first base and Samuel Basallo is in the designated-hitter spot Thursday as the Orioles go for the sweep.

Mountcastle is absent from the lineup for Monday's contest in San Diego.

EDGE Analysis

Mountcastle started each of the previous five games, but he'll take a seat against righty Dylan Cease and the Padres on Monday. Samuel Basallo will serve as the designated hitter and Coby Mayo will handle first base for Baltimore in the series opener.

Mountcastle went 3-for-5 with two doubles, four RBI and one run scored in Friday's 15-8 loss to the Giants.

EDGE Analysis

Mountcastle had Robbie Ray's number, delivering all three hits over the first five innings of the game. Since returning from a Grade 2 hamstring injury, Mountcastle has gone 21-for-73 (.288) with five extra-base hits and 12 RBI over 19 contests. The first baseman has reclaimed a starting role in the lineup and is up to a .258/.294/.365 slash line with four homers, 16 doubles, 27 RBI, 26 runs scored and three stolen bases over 71 games this season.

Mountcastle is absent from the lineup for Tuesday's game versus the Red Sox.

EDGE Analysis

It's a routine day off for Mountcastle, who had started each of the previous seven contests. The Orioles are going with Coby Mayo at designated hitter and Samuel Basallo at first base Tuesday.

Mountcastle is out of the lineup for Sunday's game against the Astros.

EDGE Analysis

Mountcastle started all eight games since coming off the injured list last week and has slugged two home runs and has posted a .851 OPS, but he'll take a seat for the series finale in Houston. Coby Mayo will continue to man first base for Baltimore, while top prospect Samuel Basallo is making his MLB debut at designated hitter.

Mountcastle went 2-for-3 with a solo home run and a walk in Wednesday's 4-3 win over the Mariners.

EDGE Analysis

Mountcastle tied the game with a 394-foot leadoff blast in the seventh inning and recorded his first multi-hit effort since returning from the injured list Friday. Since that return, he's gone 4-for-17 with two homers and a 2:5 BB:K while starting in five consecutive games. On the season, the 28-year-old is slashing .245/.283/.368 with four homers, 17 RBI, 21 runs scored, and one stolen base across 219 plate appearances.

Mountcastle went 1-for-3 with a solo home run in Friday's 3-2 win over the Athletics.

EDGE Analysis

In his first at-bat since May 30, Mountcastle launched a 433-foot homer in the first inning that stood as the game-winner. The 27-year-old is slashing .247/.281/.363 with three homers, 16 RBI, 20 runs scored and one steal over 203 plate appearances this season and should see regular time at first base and designated hitter for the Orioles down the stretch.

Mountcastle (hamstring) was reinstated from the 60-day injured list Friday, Roch Kubatko of MASNSports.com reports.

EDGE Analysis

Mountcastle will make his first MLB appearance since May 30, when he sustained a Grade 2 hamstring strain. He'll DH and bat fifth Friday. Colton Cowser (concussion) and Tyler O'Neill (wrist) were placed on the injured list in corresponding moves.