Reds Roster & Staff
Transactions
| Date | Transaction |
| 06/07/26 | Cincinnati Reds activated RHP Rhett Lowder from the 15-day injured list. |
| 06/07/26 | Cincinnati Reds optioned RHP Luis Mey to Louisville Bats. |
| 06/06/26 | Cincinnati Reds obtain 3B Julio Carreras from Lake Country DockHounds. |
| 06/04/26 | Cincinnati Reds sent C Jose Trevino on a rehab assignment to Louisville Bats. |
| 06/04/26 | Cincinnati Reds sent LHP Brandon Leibrandt outright to Louisville Bats. |
| 06/04/26 | Cincinnati Reds sent RHP Lyon Richardson outright to Louisville Bats. |
| 06/04/26 | Cincinnati Reds traded RHP Kyle Nicolas to Baltimore Orioles for cash. |
| 06/03/26 | Cincinnati Reds activated RF Noelvi Marte. |
| 06/03/26 | Cincinnati Reds optioned CF TJ Friedl to Louisville Bats. |
| 06/03/26 | Cincinnati Reds recalled OF Noelvi Marte from Louisville Bats. |
| 06/03/26 | Cincinnati Reds sent RHP Yunior Marte outright to Louisville Bats. |
| 06/02/26 | Cincinnati Reds designated RHP Lyon Richardson for assignment. |
| 06/02/26 | Cincinnati Reds designated LHP Brandon Leibrandt for assignment. |
| 06/02/26 | Cincinnati Reds sent RHP Rhett Lowder on a rehab assignment to Louisville Bats. |
| 06/02/26 | Cincinnati Reds recalled RHP Luis Mey from Louisville Bats. |
| 06/02/26 | Cincinnati Reds selected the contract of RHP Zach McCambley from Louisville Bats. |
| 06/01/26 | Cincinnati Reds designated RHP Yunior Marte for assignment. |
| 06/01/26 | Cincinnati Reds recalled SS Edwin Arroyo from Louisville Bats. |
| 06/01/26 | Cincinnati Reds selected the contract of LHP Brandon Leibrandt from Louisville Bats. |