Guardians Roster & Staff
Transactions
| Date | Transaction |
| 06/30/23 | Cleveland Guardians activated RHP Cal Quantrill from the 15-day injured list. |
| 06/30/23 | Cleveland Guardians optioned RHP Michael Kelly to Columbus Clippers. |
| 06/29/23 | Cleveland Guardians optioned LHP Logan Allen to Columbus Clippers. |
| 06/29/23 | Cleveland Guardians recalled RHP Michael Kelly from Columbus Clippers. |
| 06/25/23 | Cleveland Guardians sent RHP Cal Quantrill on a rehab assignment to Akron RubberDucks. |
| 06/25/23 | Cleveland Guardians sent RHP Cal Quantrill on a rehab assignment to Akron RubberDucks. |
| 06/23/23 | Cleveland Guardians signed free agent RHP Riley Smith to a minor league contract. |
| 06/23/23 | Cleveland Guardians sent LHP Daniel Norris outright to Columbus Clippers. |
| 06/21/23 | Cleveland Guardians released C Mike Zunino. |
| 06/21/23 | Cleveland Guardians designated LHP Daniel Norris for assignment. |
| 06/21/23 | Cleveland Guardians selected the contract of RHP Gavin Williams from Columbus Clippers. |
| 06/20/23 | Chicago White Sox claimed RHP Touki Toussaint off waivers from Cleveland Guardians. |
| 06/20/23 | Cleveland Guardians purchased RHP Jerad Eickhoff from Lexington Counter Clocks. |
| 06/17/23 | Cleveland Guardians designated RHP Touki Toussaint for assignment. |
| 06/17/23 | Cleveland Guardians signed free agent RHP Joswal Betancourt to a minor league contract. |
| 06/17/23 | Cleveland Guardians placed RHP Triston McKenzie on the 15-day injured list. Right elbow sprain. |
| 06/17/23 | Cleveland Guardians recalled LHP Tim Herrin from Columbus Clippers. |
| 06/17/23 | Cleveland Guardians recalled C Bo Naylor from Columbus Clippers. |
| 06/17/23 | Cleveland Guardians selected the contract of LHP Daniel Norris from Columbus Clippers. |
| 06/16/23 | Cleveland Guardians designated C Mike Zunino for assignment. |
| 06/16/23 | Cleveland Guardians traded SS Richie Palacios to St. Louis Cardinals for cash. |
| 06/16/23 | Cleveland Guardians optioned RHP Cody Morris to Columbus Clippers. |
| 06/16/23 | Cleveland Guardians selected the contract of RHP Touki Toussaint from Columbus Clippers. |
| 06/15/23 | SS Richie Palacios roster status changed by Cleveland Guardians. |
| 06/11/23 | Cleveland Guardians designated SS Richie Palacios for assignment. |
| 06/11/23 | Cleveland Guardians activated RHP Cody Morris from the 60-day injured list. |
| 06/11/23 | Cleveland Guardians designated SS Richie Palacios for assignment. |
| 06/11/23 | Cleveland Guardians sent RHP Zach Plesac outright to Columbus Clippers. |
| 06/11/23 | Cleveland Guardians optioned LHP Tim Herrin to Columbus Clippers. |
| 06/10/23 | Cleveland Guardians optioned RHP James Karinchak to Columbus Clippers. |
| 06/10/23 | Cleveland Guardians recalled LHP Tim Herrin from Columbus Clippers. |
| 06/06/23 | Cleveland Guardians sent RHP Cody Morris on a rehab assignment to Columbus Clippers. |
| 06/05/23 | Cleveland Guardians activated 1B Josh Bell from the paternity list. |
| 06/05/23 | Cleveland Guardians optioned SS Brayan Rocchio to Columbus Clippers. |
| 06/04/23 | Cleveland Guardians activated RHP Triston McKenzie from the 60-day injured list. |
| 06/04/23 | Cleveland Guardians designated RHP Zach Plesac for assignment. |
| 06/04/23 | Cleveland Guardians optioned RHP Michael Kelly to Columbus Clippers. |
| 06/03/23 | Cleveland Guardians transferred RHP Peyton Battenfield from the 15-day injured list to the 60-day injured list. Right shoulder inflammation. |
| 06/03/23 | Cleveland Guardians selected the contract of RHP Michael Kelly from Columbus Clippers. |
| 06/03/23 | Cleveland Guardians optioned RHP Hunter Gaddis to Columbus Clippers. |
| 06/02/23 | Cleveland Guardians activated RHP Aaron Civale from the 15-day injured list. |
| 06/02/23 | Cleveland Guardians placed RHP Cal Quantrill on the 15-day injured list retroactive to May 31, 2023. |
| 06/02/23 | Cleveland Guardians placed 1B Josh Bell on the paternity list. |
| 06/02/23 | Cleveland Guardians recalled SS Brayan Rocchio from Columbus Clippers. |