| Activated 3B Manny Machado. Recalled RHP Jeremiah Estrada from El Paso (PCL). Optioned RHP Randy Vasquez to El Paso. |
| Agreed to terms with RHP Nick Wittgren on a minor league contract. |
| Placed LHP Jesus Luzardo on the 15-day IL, retroactive to April 23. Recalled RHP Anthony Maldonado from Jacksonville (IL). Activated RHP Huascar Brazoban. |
| Sent 2B Jonathan Aranda to Durham (IL) on a rehab assignment. Placed LHP Colin Poche on the 15-day IL, retroactive to April 24. Recalled RHP Manuel Rodriguez from Durham (IL). |
| Selected the contract of OFs Rafael Ortega and Tommy Pham from Charlotte (IL). Optioned OF Dominic Fletcher to Charlotte. Designated LHP Bailey Horn and OF Kevin Pillar for assignment. |
| Optioned RHP Ryder Ryan to Indianapolis (IL). Recalled RHP Kyle Nicolas from Indianapolis. |
| Recalled OF J.D. Martinez from Syracuse (IL). Designated INF Zack Short for assignment. |
| Reinstated 2B Ozzie Albies from the 10-day IL. |
| Optioned RHP Cody Morris to Scranton/Wilkes-Barre (IL). Activated RHP Michael Tonkin. |
| Optioned RHP J.P. France to Sugar Land (PCL). |
| Agreed to terms with RHP Sal Romano on a minor league contract. |
| Selected the contract of OF Ryan McKenna from Norfolk (IL). Optioned SS Jackson Holliday to Norfolk. Designated C David Banuelos for assignment. |