Orioles pitcher Chris Bassitt undergoes back procedure

O'Neill's ninth-inning throwing error lifts Dodgers past Orioles

Bryan Woo throws seven scoreless innings as Mariners beat Orioles

Cal Raleigh delivers decisive hit in return from injured list as Mariners top Orioles

Orioles reinstate Helsley from 15-day injured list

Padres' Marinaccio suspended three games for hitting Orioles' Henderson

Josh Naylor's grand slam powers Mariners past Orioles

Orioles place Chris Bassitt on injured list with back pain, recall Trey Gibson

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The Baltimore Orioles designated RHP Kyle Nicolas for assignment.

The Baltimore Orioles activated LHP Cade Povich from the 15-day injured list.

The Baltimore Orioles sent OF Michael Siani outright to the minors.

The Baltimore Orioles designated OF Michael Siani for assignment.

The Baltimore Orioles selected the contract of C Chadwick Tromp from the minors.

The Baltimore Orioles placed C Adley Rutschman on the 7-day injured list.

The Baltimore Orioles recalled OF Michael Siani from the minors.

The Baltimore Orioles optioned RHP Anthony Nunez to the minors.

The Baltimore Orioles activated RHP Ryan Helsley from the 15-day injured list.

The Baltimore Orioles INF Weston Wilson declared free agency..

Baltimore Orioles OF Tommy Pham opted out of his minor league contract and became a free agent.

The Chicago Cubs claimed RHP Eduarniel Núñez off waivers from the Baltimore Orioles and optioned him to the minors.

The Baltimore Orioles placed RHP Chris Bassitt on the 15-day injured list.

The Baltimore Orioles recalled RHP Trey Gibson from the minors.

The Baltimore Orioles designated INF Weston Wilson for assignment.

The Baltimore Orioles selected the contract of C Sam Huff from the minors.

The Baltimore Orioles designated RHP Eduarniel Núñez for assignment.

The Cincinnati Reds traded RHP Kyle Nicolas to the Baltimore Orioles. The Orioles then optioned him to the minors.

The Baltimore Orioles sent LHP Dietrich Enns outright to the minors.

The Baltimore Orioles signed RHP Chris Kachmar to a minor league contract.

The Baltimore Orioles transferred RHP Dean Kremer to the 60-day injured list.

The Baltimore Orioles optioned RHP Cameron Weston to the minors.

The Baltimore Orioles signed RHP Albert Suárez.

The Baltimore Orioles activated OF Heston Kjerstad from the 60-day injured list and optioned him to the minors.

The Baltimore Orioles optioned RHP Trey Gibson to the minors.

The Baltimore Orioles selected the contract of RHP Cameron Weston from the minors.

The Baltimore Orioles optioned LHP Nick Raquet to the minors.

The Baltimore Orioles signed INF Mason Dinesen to a minor league contract.

The Baltimore Orioles designated LHP Dietrich Enns for assignment.

The Baltimore Orioles recalled LHP Nick Raquet from the minors.

The Baltimore Orioles designated RHP Albert Suárez for assignment.

The Baltimore Orioles activated LHP Grant Wolfram from the 15-day injured list. He will serve as the teams' 27th player in its doubleheader against the Tigers.

The Baltimore Orioles sent RHP Jose Espada outright to the minors.

The Atlanta Braves claimed C Maverick Handley off waivers from the Baltimore Orioles and optioned him to the minors.

The Baltimore Orioles designated C Maverick Handley for assignment.

The Baltimore Orioles optioned RHP Cameron Foster to the minors.

The Baltimore Orioles selected the contract of RHP Albert Suárez from the minors.

The Baltimore Orioles optioned C Maverick Handley to the minors.

The Baltimore Orioles activated INF Jackson Holliday from the 10-day injured list.

The Baltimore Orioles designated RHP Jose Espada for assignment.

The Baltimore Orioles claimed OF Michael Siani off waivers from the Los Angeles Dodgers.

The Baltimore Orioles optioned LHP Josh Walker to the minors.

The Baltimore Orioles recalled RHP Cameron Foster from the minors.

The Baltimore Orioles signed OF Tommy Pham to a minor league contract.

The Baltimore Orioles designated RHP Christian Roa for assignment.

The Athletics traded RHP Eduarniel Núñez to the Baltimore Orioles.

The Baltimore Orioles placed OF Dylan Beavers on the 10-day injured list.

The Baltimore Orioles recalled C Maverick Handley from the minors.

The Baltimore Orioles released RHP Lou Trivino.

The Baltimore Orioles placed LHP Grant Wolfram on the 15-day injured list.

The Baltimore Orioles recalled RHP Tyler Wells from the minors.

The Baltimore Orioles optioned RHP Jose Espada to the minors.

The Baltimore Orioles activated LHP Trevor Rogers from the 15-day injured list.

The Baltimore Orioles transferred OF Heston Kjerstad to the 60-day injured list with right hamstring strain.

The Baltimore Orioles selected the contract LHP Josh Walker from the minors.

The Baltimore Orioles claimed RHP Christian Roa off waivers.

The Baltimore Orioles designated RHP Lou Trivino for assignment.

The Baltimore Orioles recalled RHP Jose Espada from the minors.

The Philadelphia Phillies traded RHP Enyel Garcia to the Baltimore Orioles.

The Philadelphia Phillies traded RHP Maicol Lauriano to the Baltimore Orioles.

The Baltimore Orioles placed LHP Cade Povich on the 15-day injured list.

The Baltimore Orioles sent RHP Albert Suárez outright to the minors.

The Baltimore Orioles signed RHP Lou Trivino.

The Baltimore Orioles selected the contract of RHP Trey Gibson from the minors.

The Baltimore Orioles optioned RHP Tyler Wells to the minors.

The Baltimore Orioles activated LHP Dietrich Enns from the 15-day injured list.

The Baltimore Orioles placed RHP Ryan Helsley on the 15-day injured list.

The Baltimore Orioles recalled LHP Cade Povich from the minors.

The Baltimore Orioles signed RHP Albert Suárez to a minor league contract.

The Baltimore Orioles returned 27th man RHP Jose Espada to the minors.

The Baltimore Orioles placed LHP Trevor Rogers on the 15-day injured list.

The Baltimore Orioles signed INF Maicor Degollado to a minor league contract.

The Baltimore Orioles activated RHP Ryan Helsley from the bereavement list.

The Baltimore Orioles activated LHP Keegan Akin from the 15-day injured list.

The Baltimore Orioles optioned OF Johnathan Rodríguez to the minors.

The Baltimore Orioles activated RHP Andrew Kittredge from the 15-day injured list.

The Baltimore Orioles activated OF Tyler O'Neill from the 7-day injured list.

The Baltimore Orioles placed RHP Dean Kremer on the 15-day injured list.

The Baltimore Orioles recalled RHP Brandon Young from the minors.

The Baltimore Orioles placed RHP Ryan Helsley on the bereavement list.

The Baltimore Orioles signed C Johnny Tincher to a minor league contract.

The Baltimore Orioles designated C Sam Huff for assignment.

The Baltimore Orioles activated C Adley Rutschman from the 10-day injured list.

The Baltimore Orioles sent LHP Jayvien Sandridge outright to the minors.

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