Reds Roster & Staff
Transactions
| Date | Transaction |
| 06/30/26 | Cincinnati Reds placed CF Dane Myers on the 10-day injured list. Left shoulder contusion. |
| 06/30/26 | Cincinnati Reds activated RHP Emilio Pagán from the 15-day injured list. |
| 06/30/26 | Cincinnati Reds optioned RHP Zach McCambley to Louisville Bats. |
| 06/30/26 | Cincinnati Reds selected the contract of 2B Ivan Johnson from Louisville Bats. |
| 06/29/26 | Cincinnati Reds acquired LF Marcus Smith from the Kansas City Monarchs of the American Association. |
| 06/28/26 | Cincinnati Reds placed CF Blake Dunn on the 10-day injured list retroactive to June 27, 2026. Right elbow sprain. |
| 06/28/26 | Cincinnati Reds recalled CF TJ Friedl from Louisville Bats. |
| 06/26/26 | Cincinnati Reds placed RHP Tony Santillan on the 15-day injured list retroactive to June 23, 2026. Left oblique strain. |
| 06/26/26 | Cincinnati Reds recalled RHP Zach McCambley from Louisville Bats. |
| 06/25/26 | Cincinnati Reds sent RHP Emilio Pagán on a rehab assignment to Louisville Bats. |
| 06/25/26 | Cincinnati Reds sent RHP Emilio Pagán on a rehab assignment to Louisville Bats. |
| 06/24/26 | Cincinnati Reds sent RHP Chris Paddack outright to Louisville Bats. |
| 06/23/26 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to Louisville Bats. |
| 06/23/26 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to Louisville Bats. |
| 06/23/26 | Cincinnati Reds activated SS Elly De La Cruz from the 10-day injured list. |
| 06/23/26 | Cincinnati Reds optioned RF Will Benson to Louisville Bats. |
| 06/22/26 | Cincinnati Reds designated RHP Chris Paddack for assignment. |
| 06/22/26 | Cincinnati Reds activated RHP Pierce Johnson from the 15-day injured list. |
| 06/22/26 | Cincinnati Reds optioned RHP Zach Maxwell to Louisville Bats. |
| 06/22/26 | Cincinnati Reds selected the contract of RHP Julian Garcia from Louisville Bats. |
| 06/19/26 | Cincinnati Reds sent SS Elly De La Cruz on a rehab assignment to Louisville Bats. |
| 06/19/26 | Cincinnati Reds sent SS Elly De La Cruz on a rehab assignment to Louisville Bats. |
| 06/18/26 | Cincinnati Reds sent RHP Pierce Johnson on a rehab assignment to Louisville Bats. |
| 06/18/26 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to ACL Reds. |
| 06/18/26 | Cincinnati Reds sent RHP Pierce Johnson on a rehab assignment to Louisville Bats. |
| 06/18/26 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to ACL Reds. |
| 06/18/26 | Cincinnati Reds sent RHP Pierce Johnson on a rehab assignment to Louisville Bats. |
| 06/18/26 | Cincinnati Reds sent C P.J. Higgins outright to Louisville Bats. |
| 06/18/26 | Cincinnati Reds optioned C Will Banfield to Louisville Bats. |
| 06/18/26 | Cincinnati Reds selected the contract of C Will Banfield from Louisville Bats. |
| 06/14/26 | Cincinnati Reds activated C Jose Trevino from the 10-day injured list. |
| 06/14/26 | Cincinnati Reds optioned C P.J. Higgins to Louisville Bats. |
| 06/13/26 | Cincinnati Reds signed free agent LF Sam Haggerty to a minor league contract. |
| 06/10/26 | Cincinnati Reds recalled RHP Chase Petty from Louisville Bats. |
| 06/10/26 | Cincinnati Reds optioned RHP Zach McCambley to Louisville Bats. |
| 06/08/26 | Cincinnati Reds acquired LHP Steffon Moore from the Kansas City Monarchs of the American Association. |
| 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 RHP Lyon Richardson outright to Louisville Bats. |
| 06/04/26 | Cincinnati Reds sent LHP Brandon Leibrandt 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 sent RHP Yunior Marte outright to Louisville Bats. |
| 06/03/26 | Cincinnati Reds optioned CF TJ Friedl to Louisville Bats. |
| 06/03/26 | Cincinnati Reds recalled OF Noelvi Marte from Louisville Bats. |
| 06/02/26 | 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 designated RHP Lyon Richardson for assignment. |
| 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 placed SS Elly De La Cruz on the 10-day injured list. Right hamstring strain. |
| 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. |