 | Released LHP Austin Cox from a minor league contract. |
 | Recalled RHP Gavin Hollowell from Iowa (IL). Placed LHP Shota Imanga on the 15-day IL. |
 | Hired Bret Boone as major league hitting coach. |
 | Placed OF Yordan Alvarez on the 10-day IL, retroactive to May 3. Recalled C Cesar Salazar from Sugar Land (PCL). |
 | Optioned RHP Roddery Munoz to Memphis (IL). Recalled RHP Gordan Graceffo from Memphis. Optioned RHP Michael McGreevy to Memphis. |
 | Designated RHP Lou Trivino for assignment. Recalled LHP Kyle Harrison from Sacramento (PCL). |
 | Optioned RHPs and Blade Tidwell and Austin Warren to Syracuse (IL). Placed OF Jesse Winker on the 10-day IL. Recalled 2B Brett Baty from Syracuse. |
 | Agreed to terms with LHP Austin Cox and optioned him to Gwinnett (IL). |
 | Agreed to terms with RHPs Spencer Turnbull and Jose Urena to one-year contracts. Transferred RHPs Max Scherzer and Erik Swanson from the 15-day IL to the 60-day IL. Optioned LHP Josh Walker to Buffalo (IL). Optioned RHP Spencer Turnbull to the FCL Blue Jays. |
 | Reinstated UTL Willi Castro and INF Royce Lewis from the 10-day IL. Optioned UTL Mickey Gasper and INF Edouard Julien to St. Paul (IL). |
 | Acquired cash considerations from Chicago White Sox for RHP Evan McKendry. |
 | Acquired RHP Evan McKendry from the Milwaukee Brewers in exchange for cash considerations. |
 | Acquired RHP John Holobetz from the Milwaukee Brewers. |