Guardians Roster & Staff
Transactions
| Date | Transaction |
| 08/07/26 | Cleveland Guardians placed RHP Slade Cecconi on the 15-day injured list. Right arm fatigue. |
| 08/07/26 | Cleveland Guardians recalled RHP Franco Aleman from Columbus Clippers. |
| 08/07/26 | New York Mets claimed 3B Gabriel Arias off waivers from Cleveland Guardians. |
| 08/05/26 | Cleveland Guardians designated 3B Gabriel Arias for assignment. |
| 08/05/26 | Cleveland Guardians recalled 3B Angel Genao from Columbus Clippers. |
| 08/04/26 | Cleveland Guardians activated DH Nathaniel Lowe. |
| 08/04/26 | Cleveland Guardians activated RF Jo Adell. |
| 08/04/26 | Cleveland Guardians activated LHP Foster Griffin. |
| 08/04/26 | Cleveland Guardians signed free agent LHP Ryan Borucki to a minor league contract. |
| 08/04/26 | Cleveland Guardians optioned RHP Franco Aleman to Columbus Clippers. |
| 08/03/26 | Cleveland Guardians designated 2B Juan Brito for assignment. |
| 08/03/26 | Cleveland Guardians transferred RHP Shawn Armstrong from the 15-day injured list to the 60-day injured list. Left calf strain. |
| 08/03/26 | LHP Foster Griffin roster status changed by Cleveland Guardians. |
| 08/03/26 | DH Nathaniel Lowe roster status changed by Cleveland Guardians. |
| 08/03/26 | Washington Nationals traded LHP Foster Griffin to Cleveland Guardians for LHP Will Dion, LHP Josh Hartle, OF Nick Mitchell and RHP Kendeglys Virguez. |
| 08/03/26 | Cleveland Guardians optioned 1B Kyle Manzardo to Columbus Clippers. |
| 08/03/26 | Washington Nationals traded LHP Foster Griffin to Cleveland Guardians for LHP Will Dion, LHP Josh Hartle, OF Nick Mitchell and RHP Kendeglys Virguez. |
| 08/03/26 | Washington Nationals traded LHP Foster Griffin to Cleveland Guardians for LHP Will Dion, LHP Josh Hartle, OF Nick Mitchell and RHP Kendeglys Virguez. |
| 08/03/26 | Washington Nationals traded LHP Foster Griffin to Cleveland Guardians for LHP Will Dion, LHP Josh Hartle, OF Nick Mitchell and RHP Kendeglys Virguez. |
| 08/03/26 | Washington Nationals traded LHP Foster Griffin to Cleveland Guardians for LHP Will Dion, LHP Josh Hartle, OF Nick Mitchell and RHP Kendeglys Virguez. |
| 08/03/26 | Cincinnati Reds traded DH Nathaniel Lowe and cash to Cleveland Guardians for RHP Alejandro Rivera and 2B Juan Brito. |
| 08/03/26 | Cincinnati Reds traded DH Nathaniel Lowe and cash to Cleveland Guardians for RHP Alejandro Rivera and 2B Juan Brito. |
| 08/03/26 | Cincinnati Reds traded DH Nathaniel Lowe and cash to Cleveland Guardians for RHP Alejandro Rivera and 2B Juan Brito. |
| 08/03/26 | Los Angeles Angels traded RF Jo Adell to Cleveland Guardians for C Jacob Cozart. |
| 08/03/26 | Los Angeles Angels traded RF Jo Adell to Cleveland Guardians for C Jacob Cozart. |
| 08/03/26 | Cleveland Guardians optioned RF David Fry to Columbus Clippers. |
| 08/02/26 | Cleveland Guardians activated RHP Craig Yoho. |
| 08/02/26 | Cleveland Guardians optioned LHP Will Dion to Columbus Clippers. |
| 08/01/26 | Cleveland Guardians traded C Bo Naylor and RHP Codi Heuer to Milwaukee Brewers for CF Blake Perkins and RHP Craig Yoho. |
| 08/01/26 | Cleveland Guardians traded C Bo Naylor and RHP Codi Heuer to Milwaukee Brewers for CF Blake Perkins and RHP Craig Yoho. |
| 08/01/26 | Cleveland Guardians traded C Bo Naylor and RHP Codi Heuer to Milwaukee Brewers for CF Blake Perkins and RHP Craig Yoho. |
| 08/01/26 | Cleveland Guardians traded C Bo Naylor and RHP Codi Heuer to Milwaukee Brewers for CF Blake Perkins and RHP Craig Yoho. |
| 08/01/26 | Cleveland Guardians optioned CF Blake Perkins to Columbus Clippers. |