Reds Roster & Staff
Transactions
| Date | Transaction |
| 05/27/23 | Cincinnati Reds sent RHP Silvino Bracho outright to Louisville Bats. |
| 05/26/23 | Cincinnati Reds activated RHP Fernando Cruz from the 15-day injured list. |
| 05/26/23 | Cincinnati Reds placed 1B Wil Myers on the 10-day injured list retroactive to May 24, 2023. Kidney stone. |
| 05/26/23 | Cincinnati Reds recalled RF Will Benson from Louisville Bats. |
| 05/26/23 | Cincinnati Reds optioned RHP Alan Busenitz to Louisville Bats. |
| 05/24/23 | Cincinnati Reds designated RHP Silvino Bracho for assignment. |
| 05/24/23 | Cincinnati Reds selected the contract of RHP Eduardo Salazar from Louisville Bats. |
| 05/23/23 | Cincinnati Reds signed free agent RHP Shea Spitzbarth to a minor league contract. |
| 05/23/23 | Cincinnati Reds activated CF TJ Friedl. |
| 05/23/23 | Cincinnati Reds optioned RF Will Benson to Louisville Bats. |
| 05/21/23 | Cincinnati Reds sent RHP Fernando Cruz on a rehab assignment to Louisville Bats. |
| 05/21/23 | Cincinnati Reds sent RHP Fernando Cruz on a rehab assignment to Louisville Bats. |
| 05/20/23 | Cincinnati Reds signed free agent RHP Teddy Stankiewicz to a minor league contract. |
| 05/20/23 | Cincinnati Reds recalled RF Will Benson from Louisville Bats. |
| 05/19/23 | Cincinnati Reds signed free agent RHP Ryan Meisinger to a minor league contract. |
| 05/19/23 | Cincinnati Reds placed RHP Derek Law on the 15-day injured list retroactive to May 17, 2023. Right elbow sprain. |
| 05/19/23 | Cincinnati Reds recalled RHP Alan Busenitz from Louisville Bats. |
| 05/17/23 | Cincinnati Reds signed free agent RHP Alec Mills to a minor league contract. |
| 05/16/23 | Cincinnati Reds optioned RHP Alan Busenitz to Louisville Bats. |
| 05/16/23 | Cincinnati Reds recalled LHP Brandon Williamson from Louisville Bats. |
| 05/15/23 | Cincinnati Reds placed 1B Joey Votto on the 60-day injured list. |
| 05/15/23 | Cincinnati Reds selected the contract of SS Matt McLain from Louisville Bats. |
| 05/14/23 | Cincinnati Reds placed RHP Casey Legumina on the 15-day injured list. Right ankle contusion. |
| 05/14/23 | Cincinnati Reds released RHP Luis Cessa. |
| 05/14/23 | Cincinnati Reds transferred LHP Reiver Sanmartin from the 15-day injured list to the 60-day injured list. |
| 05/14/23 | Cincinnati Reds selected the contract of RHP Alan Busenitz from Louisville Bats. |
| 05/14/23 | Cincinnati Reds selected the contract of RHP Silvino Bracho from Louisville Bats. |
| 05/14/23 | Cincinnati Reds recalled RHP Kevin Herget from Louisville Bats. |
| 05/14/23 | Cincinnati Reds optioned RHP Levi Stoudt to Louisville Bats. |
| 05/13/23 | Cincinnati Reds purchased RHP Brett Kennedy. |
| 05/13/23 | RHP Brett Kennedy roster status changed by Cincinnati Reds. |
| 05/13/23 | Cincinnati Reds recalled RHP Levi Stoudt from Louisville Bats. |
| 05/13/23 | Cincinnati Reds optioned RHP Kevin Herget to Louisville Bats. |
| 05/09/23 | Cincinnati Reds placed LHP Reiver Sanmartin on the 15-day injured list retroactive to May 8, 2023. Left elbow stress reaction. |
| 05/09/23 | Cincinnati Reds designated RHP Luis Cessa for assignment. |
| 05/09/23 | Cincinnati Reds recalled RHP Kevin Herget from Louisville Bats. |
| 05/09/23 | Cincinnati Reds selected the contract of RHP Ben Lively from Louisville Bats. |
| 05/09/23 | Cincinnati Reds sent 3B Matt Reynolds outright to Louisville Bats. |
| 05/08/23 | Cincinnati Reds claimed RHP Franklin German off waivers from Chicago White Sox. |
| 05/08/23 | Cincinnati Reds optioned RHP Franklin German to Louisville Bats. |
| 05/06/23 | Cincinnati Reds designated 3B Matt Reynolds for assignment. |
| 05/03/23 | Cincinnati Reds traded RHP Chase Anderson to Tampa Bay Rays for cash. |