 | Transferred RHP Blake Treinen from the 15-day IL to the 60-day IL. Reinstated LHP Blake Snell from the 60-day IL. Optioned LHP Charlie Barnes to Oklahoma City (PCL). |
 | Sent RHP Joel Peguero on a rehab assignment to Sacramento (PCL). Agreed to terms with C Andrew Knizner. Designated SS Eddys Leonard for assignment. Reinstated RF Victor Bericoto from the 10-day IL. Optioned C Zach Morgan to Sacramento. |
 | Sent CF Oneil Cruz on a rehab assignment to Altoona (EL). |
 | Designated RHP Lyon Richardson for assignment. Agreed to terms with RHP Bryse Wilson. |
 | Designated 2B Edouard Julien for assignment. Recalled LF Zac Veen from Albuquerque (PCL). Sent RHP Jeff Criswell on a rehab assignment to Albuquerque. |
 | Sent RHP Edward Cabrera on a rehab assignment to Knoxville (SL). Sent RHP Daniel Palencia on a rehab assignment to Knoxville. |
 | Sent C Danny Jansen on a rehab assignment to Round Rock (PCL). Designated 3B Jonah Bride for assignment. Selected the contract of RF Jarred Kelenic from Round Rock. |
 | Placed RHP Kervin Castro on the 15-day IL retroactive to August 10. Recalled RHP Bradley Hanner from Scranton/Wilkes-Barre (IL). |
 | Optioned CF Jake Meyers to Sugar Land (PCL). Activated LF Nelson Velázquez. |
 | Claimed LHP Drew Rom off waivers from Milwaukee. Agreed to terms with RHP Flasherming Ernesto on a minor-league contract. |
 | Recalled RHP Alex McFarlane from Lehigh Valley (IL). Optioned RHP Alan Rangel to Lehigh Valley. |
 | Recalled 3B Graham Pauley from Jacksonville (IL). Placed 1B Kyle Stowers on the 10-day IL, retroactive to Aug. 10. |
 | Reinstated LHP Nick Lodolo from the 15-day IL. Selected the contract of 1B Michael Toglia from Louisville (IL). Optioned RHP Zach McCambley to Louisville. Transferred RHP Hunter Greene from the 15-day IL to the 60-day IL. |
 | Recalled RHP Chase Lee from Buffalo (IL). Sent 2B Lenyn Sosa on a rehab assignment to Dunedin (FSL). Placed RHP Jameson Taillon on the 15-day IL. |
 | Fired pitching coach Mike Maddux, assistant pitching coach Darryl Scott and bullpen coach Dom Chiti . Agreed to terms with RHP Michael Fulmer on a minor-league contract. |
 | Selected the contract of RHP Tanner Rainey from Toledo (IL). Placed LHP Enmanuel De Jesus on the paternity list. |
 | Agreed to terms with RHP Aaron Nixon on a minor league contract. Reinstated C Adley Rutschman from the 10-day IL. Designated C Jake Rogers for assignment. Transferred INF Isiah Kiner-Falefa to the 60-day IL. |
 | Sent RHP Justin Martinez on a rehab assignment to Reno (PCL). |
 | Agreed to terms with RHP Jake Woodford on a minor league contract. Sent LHP Shane McClanahan on a rehab assignment to Durham (IL). |
 | Reinstated LHP Gabe Speier. Sent RHP Carlos Vargas on a rehab assignment to Tacoma (PCL). Agreed to terms with RHP Conor Larkin on a minor-league contract. |
 | Sent 1B Vinnie Pasquantino on a rehab assignment to Omaha (IL). |