Guardians Roster & Staff
Transactions
| Date | Transaction |
| 07/31/23 | Cleveland Guardians activated RHP Noah Syndergaard from the 15-day injured list. |
| 07/31/23 | 1B Kyle Manzardo roster status changed by Cleveland Guardians. |
| 07/31/23 | Cleveland Guardians traded RHP Aaron Civale to Tampa Bay Rays for 1B Kyle Manzardo. |
| 07/31/23 | Cleveland Guardians traded RHP Aaron Civale to Tampa Bay Rays for 1B Kyle Manzardo. |
| 07/27/23 | Cleveland Guardians recalled RF Oscar Gonzalez from Columbus Clippers. |
| 07/26/23 | Cleveland Guardians placed RHP Noah Syndergaard on the 15-day injured list. Right index finger blister. |
| 07/26/23 | Cleveland Guardians reassigned RHP Noah Syndergaard to the minor leagues. |
| 07/26/23 | Cleveland Guardians placed RHP Noah Syndergaard on the 15-day injured list. |
| 07/26/23 | Cleveland Guardians traded SS Amed Rosario to Los Angeles Dodgers for RHP Noah Syndergaard and cash. |
| 07/26/23 | Cleveland Guardians traded SS Amed Rosario to Los Angeles Dodgers for RHP Noah Syndergaard and cash. |
| 07/24/23 | |
| 07/24/23 | Cleveland Guardians transferred RHP Shane Bieber from the 15-day injured list to the 60-day injured list. Right elbow inflammation. |
| 07/24/23 | Cleveland Guardians optioned LHP Tim Herrin to Columbus Clippers. |
| 07/24/23 | Cleveland Guardians selected the contract of LHP Daniel Norris from Columbus Clippers. |
| 07/22/23 | Cleveland Guardians signed free agent LHP Jake Berry to a minor league contract. |
| 07/22/23 | Cleveland Guardians signed C Ralphy Velazquez. |
| 07/22/23 | Cleveland Guardians signed RHP Kyle Scott. |
| 07/22/23 | Cleveland Guardians signed OF Barrett Riebock. |
| 07/22/23 | Cleveland Guardians signed RHP Josh Harlow. |
| 07/22/23 | Cleveland Guardians signed OF C.J. Kayfus. |
| 07/22/23 | Cleveland Guardians signed free agent RHP Javi Torres to a minor league contract. |
| 07/22/23 | Cleveland Guardians signed LHP Alex Clemmey. |
| 07/22/23 | Cleveland Guardians signed RHP Andrew Walters. |
| 07/22/23 | Cleveland Guardians signed C Cooper Ingle. |
| 07/22/23 | Cleveland Guardians signed SS Christian Knapczyk. |
| 07/22/23 | Cleveland Guardians signed LHP Matt Wilkinson. |
| 07/22/23 | Cleveland Guardians signed RHP Matt Jachec. |
| 07/22/23 | Cleveland Guardians signed RHP Keegan Zinn. |
| 07/22/23 | Cleveland Guardians signed LHP Jacob Bresnahan. |
| 07/22/23 | LHP Jacob Bresnahan roster status changed by Cleveland Guardians. |
| 07/22/23 | Cleveland Guardians signed SS Alex Mooney. |
| 07/22/23 | Cleveland Guardians signed OF Jonah Advincula. |
| 07/22/23 | Cleveland Guardians signed RHP Zane Morehouse. |
| 07/22/23 | Cleveland Guardians signed C Johnny Tincher. |
| 07/22/23 | Cleveland Guardians signed RHP Jay Driver. |
| 07/22/23 | Cleveland Guardians signed OF Tommy Hawke. |
| 07/20/23 | Cleveland Guardians signed free agent 1B Bryce Ball to a minor league contract. |
| 07/18/23 | Cleveland Guardians sent RHP Peyton Battenfield on a rehab assignment to Columbus Clippers. |
| 07/18/23 | Cleveland Guardians optioned RHP Cody Morris to Columbus Clippers. |
| 07/18/23 | Cleveland Guardians recalled LHP Logan Allen from Columbus Clippers. |
| 07/15/23 | Cleveland Guardians placed RHP Shane Bieber on the 15-day injured list retroactive to July 12, 2023. |
| 07/15/23 | Cleveland Guardians recalled RHP Michael Kelly from Columbus Clippers. |
| 07/06/23 | Cleveland Guardians transferred RHP Triston McKenzie from the 15-day injured list to the 60-day injured list. Right elbow sprain. |
| 07/06/23 | Cleveland Guardians placed RHP Cal Quantrill on the 15-day injured list. Right shoulder inflammation. |
| 07/06/23 | Cleveland Guardians optioned RHP Chris Vallimont to Columbus Clippers. |
| 07/06/23 | Baltimore Orioles traded RHP Chris Vallimont to Cleveland Guardians for cash. |
| 07/06/23 | Cleveland Guardians recalled RHP Cody Morris from Columbus Clippers. |
| 07/04/23 | Cleveland Guardians sent RHP Peyton Battenfield on a rehab assignment to Akron RubberDucks. |
| 07/04/23 | Cleveland Guardians sent RHP Peyton Battenfield on a rehab assignment to Akron RubberDucks. |
| 07/01/23 | Cleveland Guardians signed free agent C Sandy León to a minor league contract. |