| Reinstated RHP Yu Darvish from the 15-day IL. Optioned LHP Tom Cosgrove to El Paso (PCL). |
| Optioned RHP Davis Daniel to Salt Lake (PCL). Selected the contract of LHP Amir Garrett from Salt Lake. Agreed to terms with OF Kevin Pillar on a one-year contract. Placed OF Mike Trout on the 10-day IL. Transferred INF Michael Stefanic and RHP Chase Silseth to the 60-day IL. |
| Sent CF Dylan Carlson to Memphis (IL) on a rehab assignment. Transferred LHP Drew Rom from the 15-day IL to the 60-day IL. Selected the contract of RHP Kyle Leahy from Memphis (IL). |
| Transferred LHP Wade Miley to the 60-day IL from the 15-day IL. Optioned SS Owen Miller to Nashville (IL). Selected the contract of 2B Tyler Black from Nashville. |
| Recalled RHP Zach Pop from Buffalo (IL). Placed RHP Yariel Rodriguez on the 15-day IL. |
| Assigned 3B Zach Remillard outright to Charlotte (IL). |
| Acquired INF Keiner Delgado from the New York Yankees as the player to be named from a March 29 trade. |
| Reinstated OF Starling Marte from the bereavement list. Optioned INF Mark Vientos to Syracuse (IL). |
| Assigned LHP Kent Emanuel outright to Jacksonville (IL). |
| Selected the contract of LHP Brandon Hughes from Reno (PCL). Optioned LHP Tommy Henry to Reno. Transferred LHP Kyle Nelson to the 60-day IL from the 15-day IL. |
| Designated RHP Joel Kuhnel for assignment. Placed SS Grae Kessinger on the 10-day IL, retroactive to April 28. Selected the contract of OF Joey Loperfido from Sugar Land (PCL). |
| Sent CF Victor Robles to Rochester (IL) on a rehab assignment. |
| Selected the contract of OF Jordan Beck from Albuquerque (PCL). Placed OF Nolan Jones on the 10-day IL, retroactive to April 29. Transferred LHP Lucas Gilbreath to the 60-day IL from the 15-day IL. |