The Orioles designated Nittoli for assignment Friday, Roch Kubatko of MASNSports.com reports.
The Orioles are acquiring Eflin from the Rays on Friday in exchange for three unidentified minor-league players, Jeff Passan of ESPN.com reports.
Mullins is not in the lineup for Friday's game versus the Padres, Rich Dubroff of BaltimoreBaseball.com reports.
Mountcastle went 3-for-5 with a double, one RBI and one run scored in Thursday's 7-6 extra-inning win over the Marlins.
Santander went 2-for-5 with a solo home run in Thursday's 7-6 extra-inning win over the Marlins.
Cano (4-2) struck out the only batter he faced and earned the extra-inning win Thursday over the Marlins.
The Orioles designated Stoudt for assignment Friday, Roch Kubatko of MASNSports.com reports.
The Orioles acquired Pache and reliever Seranthony Dominguez from the Phillies in exchange for outfielder Austin Hays on Friday.
The Orioles acquired Dominguez and outfielder Cristian Pache from the Phillies in exchange for outfielder Austin Hays on Friday.
Almedya was removed from his game Thursday in the rookie-level Florida Complex League due to right shoulder discomfort, Roch Kubatko of MASNSports.com reports.
Orioles manager Brandon Hyde said Thursday that Mateo (elbow) will miss "a significant amount of time," Paige Leckie of MLB.com reports.
McCann will start at catcher and bat ninth in Thursday's game against the Marlins.
Urias is not in the lineup for Thursday's game against the Marlins.
Mullins is absent from the lineup for Thursday's game in Miami.
Rutschman is not in the lineup for Thursday's contest in Miami.
The Orioles recalled Baker from Triple-A Norfolk on Thursday.
The Orioles optioned McDermott to Triple-A Norfolk on Thursday.
The Orioles recalled Norby from Triple-A Norfolk on Thursday.
The Orioles placed Mateo on the 10-day injured list Thursday with a left elbow subluxation.
Mountcastle is out of the lineup for Wednesday's game against the Marlins.
Mateo (elbow) is out of the lineup for Wednesday's game against the Marlins.
Urias (neck) will start at third base and bat ninth in Wednesday's game against the Marlins.
The Orioles designated Heasley (shoulder) for assignment Wednesday.
The Orioles optioned Baker to Triple-A Norfolk on Wednesday.
The Orioles selected McDermott's contract from Triple-A Norfolk on Wednesday.