Peoria Chiefs Roster & Staff
STL Transactions
| Date | Transaction |
| 08/12/25 | RHP Antoni Cuello assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/12/25 | RHP Ruben Menes assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/12/25 | OF Andrew Sojka assigned to Peoria Chiefs. |
| 08/12/25 | OF Zach Levenson assigned to Springfield Cardinals from Peoria Chiefs. |
| 08/12/25 | Springfield Cardinals released RHP Andrew Marrero. |
| 08/12/25 | Springfield Cardinals released SS R.J. Yeager. |
| 08/12/25 | RHP Jack Ralston assigned to Springfield Cardinals from Memphis Redbirds. |
| 08/12/25 | OF Zach Levenson assigned to Springfield Cardinals from Peoria Chiefs. |
| 08/12/25 | St. Louis Cardinals signed free agent OF Andrew Sojka to a minor league contract. |
| 08/10/25 | St. Louis Cardinals optioned RHP Gordon Graceffo to Memphis Redbirds. |
| 08/09/25 | Peoria Chiefs activated RHP D.J. Carpenter from the 7-day injured list. |
| 08/07/25 | RHP Keiverson Ramirez assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/07/25 | RHP Ruben Menes assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | RHP Edwin Nuñez assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | RHP Antoni Cuello assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | Palm Beach Cardinals transferred 3B Cade McGee from the 7-day injured list to the 60-day injured list. |
| 08/07/25 | Palm Beach Cardinals placed RHP Nolan Sparks on the 7-day injured list. |
| 08/07/25 | Palm Beach Cardinals placed RHP Charles Harrison on the 7-day injured list. |
| 08/07/25 | RHP Edwin Nuñez assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | RHP Antoni Cuello assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | RHP Ruben Menes assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/07/25 | RHP Keiverson Ramirez assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/06/25 | Memphis Redbirds transferred RHP Zach Plesac to the Development List. |
| 08/06/25 | Memphis Redbirds activated RHP Ian Bedell from the 7-day injured list. |
| 08/06/25 | Memphis Redbirds placed RHP Tekoah Roby on the full-season injured list. |
| 08/06/25 | Memphis Redbirds activated RHP Ian Bedell from the 7-day injured list. |
| 08/05/25 | RHP Antoni Cuello assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | RHP Ruben Menes assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | RHP Zack Showalter assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | SS Jalin Flores assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | 1B Jack Gurevitch assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | SS Ryan Weingartner assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | OF Matthew Miura assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | C Heriberto Caraballo assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | SS Bracewell Taveras assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | C Chase Heath assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Ty Van Dyke assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Bobby Olsen assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Ruben Menes assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | RHP Christian Worley assigned to Peoria Chiefs from Palm Beach Cardinals. |
| 08/05/25 | 1B Jack Gurevitch assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | OF Matthew Miura assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Zack Showalter assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | SS Bracewell Taveras assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | C Heriberto Caraballo assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | SS Ryan Weingartner assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | C Chase Heath assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Antoni Cuello assigned to FCL Cardinals from Palm Beach Cardinals. |
| 08/05/25 | SS Jalin Flores assigned to Palm Beach Cardinals from FCL Cardinals. |
| 08/05/25 | RHP Ty Van Dyke assigned to Palm Beach Cardinals from FCL Cardinals. |