Mountcastle (wrist) has yet to resume swinging a bat, Andy Kostka of TheBaltimoreBanner.com reports.

EDGE Analysis

Orioles manager Brandon Hyde admitted Monday that while Mountcastle's sprained left wrist is feeling better, he has "no idea" regarding a potential timetable for the first baseman's return. Mountcastle initially suffered the injury Aug. 22 before landing on the 10-day injured list Aug. 26. Ryan O'Hearn and Emmanuel Rivera have been handling first base with Mountcastle out.

The Orioles placed Mountcastle on the 10-day injured list Monday with a sprained left wrist, Jacob Calvin Meyer of The Baltimore Sun reports.

EDGE Analysis

Mountcastle initially suffered the injury while sliding into second base during last Thursday's game against the Astros and did not recover quickly enough to avoid a stint on the IL. He will be eligible to return Sept. 2, although it's unclear at this point whether he has a chance for activation on that date. Ryan O'Hearn should see most of the action at first base while Mountcastle is sidelined, with Eloy Jimenez picking up some playing time at designated hitter.

Mountcastle (wrist) is out of the lineup for Sunday's game against the Astros, Roch Kubatko of MASNSports.com reports.

EDGE Analysis

The 27-year-old will sit for the third straight game as he continues to manage a wrist injury. Mountcastle will have Monday's team off day to aid in his recovery ahead of Tuesday's series opener against the Dodgers. Emmanuel Rivera is manning first base in Sunday's series finale for Baltimore.

Mountcastle (wrist) isn't in the Orioles' lineup for Saturday's game against the Astros.

EDGE Analysis

Mountcastle will sit out for a second consecutive game after suffering a wrist injury while sliding into second base Thursday. Ryan O'Hearn will pick up another start at first base while Eloy Jimenez serves as Baltimore's DH.

Mountcastle (wrist) is out of the lineup for Friday's game against the Astros

EDGE Analysis

Mountcastle injured his wrist Thursday during a headfirst slide into second base and is absent from the Orioles' lineup Friday due to the issue. Ryan O'Hearn will play first base while Adley Rutschman slides to DH. A timeline for return has yet to be established for Mountcastle.

Mountcastle exited Thursday's game against the Astros due to a sore wrist, Jake Rill of MLB.com reports.

EDGE Analysis

Mountcastle suffered the injury while diving headfirst into second base in the second inning. He remained in the contest until the ninth frame but reported that the pain got progressively worse. Imaging will likely be the next step and should provide a clearer timeline for Mountcastle's return.

Mountcastle is not in the lineup for Thursday's game against the Red Sox.

EDGE Analysis

It's a routine day off for Mountcastle, who had started each of the previous four contests. Ryan O'Hearn is playing first base for the Orioles while Adley Rutschman handles designated-hitter duties.

Mountcastle went 3-for-5 with three RBI in Saturday's 7-5 win over the Rays.

EDGE Analysis

Mountcastle had a two-run single in the first inning and knocked in an insurance run with another single in the eighth. This was the first baseman's first multi-hit effort in August, though he's now hit safely in six straight games. For the year, he's up to a .273/.312/.438 slash line, 13 home runs, 59 RBI, 50 runs scored and three stolen bases over 442 plate appearances. He will continue to see most of the playing time at first base, with Ryan O'Hearn filling in there whenever Mountcastle needs a day off.

Mountcastle is not in the lineup for Friday's contest versus the Rays, Jake Rill of MLB.com reports.

EDGE Analysis

It's a regular day off for Mountcastle, who currently possesses a modest five-game hitting streak. Ryan O'Hearn will handle first base duties for the Orioles.

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

EDGE Analysis

Mountcastle will get a breather for the series finale in Cleveland after he had started in each of the Orioles' last eight games while going 8-for-33 with three extra-base hits, nine RBI and four runs. He'll cede his spot in the lineup to trade-deadline pickup Eloy Jimenez, who serves as the Orioles' designated hitter while Ryan O'Hearn fills in for Mountcastle at first base.