Reds Roster & Staff
Transactions
| Date | Transaction |
| 07/30/22 | Cincinnati Reds selected the contract of RHP Ryan Hendrix from Louisville Bats. |
| 07/30/22 | Cincinnati Reds traded RHP Luis Castillo to Seattle Mariners for SS Noelvi Marte, SS Edwin Arroyo, RHP Levi Stoudt and RHP Andrew Moore. |
| 07/30/22 | Cincinnati Reds traded RHP Luis Castillo to Seattle Mariners for SS Noelvi Marte, SS Edwin Arroyo, RHP Levi Stoudt and RHP Andrew Moore. |
| 07/30/22 | Cincinnati Reds traded RHP Luis Castillo to Seattle Mariners for SS Noelvi Marte, SS Edwin Arroyo, RHP Levi Stoudt and RHP Andrew Moore. |
| 07/30/22 | Cincinnati Reds traded RHP Luis Castillo to Seattle Mariners for SS Noelvi Marte, SS Edwin Arroyo, RHP Levi Stoudt and RHP Andrew Moore. |
| 07/30/22 | Cincinnati Reds traded RHP Luis Castillo to Seattle Mariners for SS Noelvi Marte, SS Edwin Arroyo, RHP Levi Stoudt and RHP Andrew Moore. |
| 07/29/22 | Cincinnati Reds placed RHP Hunter Strickland on the bereavement list. |
| 07/29/22 | Cincinnati Reds activated LHP Ross Detwiler from the 15-day injured list. |
| 07/29/22 | Cincinnati Reds activated CF Jake Fraley from the 60-day injured list. |
| 07/28/22 | Cincinnati Reds traded CF Tyler Naquin and LHP Phillip Diehl to New York Mets for 2B Hector Rodriguez and RHP Jose Acuna. |
| 07/28/22 | Cincinnati Reds traded CF Tyler Naquin and LHP Phillip Diehl to New York Mets for 2B Hector Rodriguez and RHP Jose Acuna. |
| 07/28/22 | Cincinnati Reds traded CF Tyler Naquin and LHP Phillip Diehl to New York Mets for 2B Hector Rodriguez and RHP Jose Acuna. |
| 07/28/22 | Cincinnati Reds traded CF Tyler Naquin and LHP Phillip Diehl to New York Mets for 2B Hector Rodriguez and RHP Jose Acuna. |
| 07/27/22 | Cincinnati Reds sent CF Albert Almora Jr. on a rehab assignment to Louisville Bats. |
| 07/26/22 | Cincinnati Reds signed RHP Jared Lyons. |
| 07/25/22 | Cincinnati Reds signed 3B Cam Collier. |
| 07/24/22 | Cincinnati Reds placed RHP Jeff Hoffman on the 15-day injured list. Right forearm stiffness. |
| 07/24/22 | Cincinnati Reds activated RHP Tyler Mahle from the 15-day injured list. |
| 07/24/22 | Cincinnati Reds optioned RHP Justin Dunn to Louisville Bats. |
| 07/23/22 | Cincinnati Reds signed LHP Joseph Menefee. |
| 07/23/22 | Cincinnati Reds placed C Tyler Stephenson on the 10-day injured list. Broken right clavicle. |
| 07/23/22 | Cincinnati Reds signed C Cade Hunter. |
| 07/23/22 | Cincinnati Reds signed RHP Johnathan Harmon. |
| 07/23/22 | Cincinnati Reds signed RHP Mason Pelio. |
| 07/23/22 | Cincinnati Reds signed LHP Adam Serwinowski. |
| 07/23/22 | Cincinnati Reds recalled C Mark Kolozsvary from Louisville Bats. |
| 07/22/22 | Cincinnati Reds signed SS Trey Faltine. |
| 07/22/22 | Cincinnati Reds signed OF Justin Boyd. |
| 07/22/22 | Cincinnati Reds signed C Logan Tanner. |
| 07/22/22 | Cincinnati Reds signed RHP Chris McElvain. |
| 07/22/22 | Cincinnati Reds signed 3B Sal Stewart. |
| 07/22/22 | Cincinnati Reds signed RHP Kenya Huggins. |
| 07/22/22 | Cincinnati Reds signed RHP Brody Jessee. |
| 07/20/22 | Cincinnati Reds activated RHP Dauri Moreta from the 15-day injured list. |
| 07/19/22 | RHP Ryan Hendrix returned to Louisville Bats from Cincinnati Reds. |
| 07/18/22 | Cincinnati Reds activated 3B Mike Moustakas from the 10-day injured list. |
| 07/17/22 | Cincinnati Reds optioned 2B Max Schrock to Louisville Bats. |
| 07/16/22 | Cincinnati Reds placed RHP Dauri Moreta on the 10-day injured list. |
| 07/16/22 | Cincinnati Reds selected the contract of RHP Ryan Hendrix from Louisville Bats. |
| 07/15/22 | Cincinnati Reds signed free agent RHP Ricardo Quintana to a minor league contract. |
| 07/15/22 | Cincinnati Reds signed free agent C Gabriel Gomes to a minor league contract. |
| 07/15/22 | RHP Parker Brahms assigned to Cincinnati Reds. |
| 07/14/22 | Cincinnati Reds placed 3B Mike Moustakas on the 10-day injured list. |
| 07/14/22 | Cincinnati Reds recalled 2B Max Schrock from Louisville Bats. |
| 07/13/22 | Cincinnati Reds sent RF Aristides Aquino on a rehab assignment to Louisville Bats. |
| 07/13/22 | Cincinnati Reds sent CF Jake Fraley on a rehab assignment to Louisville Bats. |
| 07/12/22 | Cincinnati Reds placed CF Albert Almora Jr. on the 10-day injured list. |
| 07/12/22 | Cincinnati Reds recalled OF Stuart Fairchild from Louisville Bats. |
| 07/11/22 | Jean Diaz assigned to Cincinnati Reds. |
| 07/11/22 | Cincinnati Reds signed free agent RHP Jean Correa to a minor league contract. |
| 07/10/22 | Cincinnati Reds sent RHP Robert Dugger outright to Louisville Bats. |
| 07/09/22 | Cincinnati Reds activated C Tyler Stephenson. |
| 07/09/22 | Cincinnati Reds placed LHP Ross Detwiler on the 15-day injured list retroactive to July 8, 2022. Low back pain. |
| 07/09/22 | Cincinnati Reds optioned C Mark Kolozsvary to Louisville Bats. |
| 07/09/22 | Cincinnati Reds selected the contract of RHP Buck Farmer from Louisville Bats. |
| 07/08/22 | Cincinnati Reds activated RHP Alexis Díaz from the 15-day injured list. |
| 07/08/22 | Cincinnati Reds signed free agent RHP Luis Morellis to a minor league contract. |
| 07/08/22 | Cincinnati Reds transferred C Aramis Garcia from the 10-day injured list to the 60-day injured list. |
| 07/08/22 | Cincinnati Reds designated RHP Robert Dugger for assignment. |
| 07/08/22 | Cincinnati Reds optioned RHP Jared Solomon to Louisville Bats. |
| 07/07/22 | Cincinnati Reds recalled RHP Jared Solomon from Louisville Bats. |
| 07/07/22 | Cincinnati Reds recalled C Mark Kolozsvary from Louisville Bats. |
| 07/07/22 | Cincinnati Reds selected the contract of RHP Robert Dugger from Louisville Bats. |
| 07/06/22 | Cincinnati Reds activated RHP Ian Gibaut. |
| 07/06/22 | Cincinnati Reds placed RHP Tyler Mahle on the 15-day injured list retroactive to July 3, 2022. Strained right shoulder. |
| 07/06/22 | Cincinnati Reds sent C Chris Okey outright to Louisville Bats. |
| 07/05/22 | Cincinnati Reds activated CF Tyler Naquin. |
| 07/05/22 | Cincinnati Reds designated C Chris Okey for assignment. |
| 07/05/22 | Cincinnati Reds transferred RHP Tony Santillan from the 15-day injured list to the 60-day injured list. Low back pain. |
| 07/05/22 | Cincinnati Reds placed LHP Nick Lodolo on the 15-day injured list. Left calf tendinitis. |
| 07/05/22 | Cincinnati Reds activated LHP Nick Lodolo from the 60-day injured list. |
| 07/05/22 | Cincinnati Reds optioned C Mark Kolozsvary to Louisville Bats. |
| 07/05/22 | Cincinnati Reds claimed RHP Ian Gibaut off waivers from Los Angeles Dodgers. |
| 07/05/22 | Cincinnati Reds optioned 2B Max Schrock to Louisville Bats. |
| 07/04/22 | Cincinnati Reds sent C Tyler Stephenson on a rehab assignment to Louisville Bats. |
| 07/04/22 | Cincinnati Reds placed RHP Art Warren on the 15-day injured list retroactive to July 3, 2022. Right flexor pronator strain. |
| 07/04/22 | Cincinnati Reds recalled C Mark Kolozsvary from Louisville Bats. |
| 07/01/22 | Cincinnati Reds sent RHP Justin Dunn on a rehab assignment to Louisville Bats. |
| 07/01/22 | Cincinnati Reds sent RHP Justin Dunn on a rehab assignment to Louisville Bats. |