Peoria Chiefs Roster & Staff
STL Transactions
| Date | Transaction |
| 04/30/25 | RHP Leonardo Taveras assigned to Memphis Redbirds from Springfield Cardinals. |
| 04/30/25 | RHP Ricardo Velez assigned to Springfield Cardinals from Peoria Chiefs. |
| 04/29/25 | Peoria Chiefs activated RHP Joseph King from the 7-day injured list. |
| 04/29/25 | Peoria Chiefs transferred RHP Zack Showalter to the Development List. |
| 04/28/25 | St. Louis Cardinals optioned SS Thomas Saggese to Memphis Redbirds. |
| 04/28/25 | St. Louis Cardinals selected the contract of SS Jose Barrero from Memphis Redbirds. |
| 04/26/25 | St. Louis Cardinals signed free agent RHP Efren Alvarez to a minor league contract. |
| 04/25/25 | St. Louis Cardinals optioned RHP Ryan Fernandez to Memphis Redbirds. |
| 04/25/25 | St. Louis Cardinals recalled RHP Riley O'Brien from Memphis Redbirds. |
| 04/24/25 | SS Brody Moore assigned to Memphis Redbirds from Springfield Cardinals. |
| 04/24/25 | Palm Beach Cardinals activated OF Jose Suarez from the 7-day injured list. |
| 04/24/25 | Springfield Cardinals activated 3B Noah Mendlinger from the 7-day injured list. |
| 04/24/25 | SS Brody Moore assigned to Memphis Redbirds from Springfield Cardinals. |
| 04/22/25 | Memphis Redbirds activated CF Michael Siani. |
| 04/22/25 | Memphis Redbirds placed CF Michael Helman on the 7-day injured list. |
| 04/22/25 | St. Louis Cardinals optioned CF Michael Siani to Memphis Redbirds. |
| 04/22/25 | Springfield Cardinals transferred 3B Jacob Buchberger from the 7-day injured list to the 60-day injured list. |
| 04/21/25 | Memphis Redbirds placed RHP Sem Robberse on the 7-day injured list. |
| 04/21/25 | Peoria Chiefs placed OF Ian Petrutz on the 7-day injured list. |
| 04/21/25 | OF Bryce Madron assigned to Peoria Chiefs from Springfield Cardinals. |
| 04/21/25 | Springfield Cardinals activated OF Nathan Church from the 7-day injured list. |
| 04/21/25 | Springfield Cardinals activated OF Nathan Church from the 7-day injured list. |
| 04/21/25 | OF Bryce Madron assigned to Peoria Chiefs from Springfield Cardinals. |
| 04/19/25 | RHP Conor Steinbaugh assigned to Palm Beach Cardinals. |
| 04/19/25 | LHP Michael Watson assigned to Peoria Chiefs from Palm Beach Cardinals. |
| 04/19/25 | Peoria Chiefs activated LHP Michael Watson. |
| 04/19/25 | LHP Michael Watson assigned to Peoria Chiefs from Palm Beach Cardinals. |
| 04/19/25 | Springfield Cardinals activated LHP Nick Raquet from the 7-day injured list. |
| 04/18/25 | C Andy Yerzy assigned to Memphis Redbirds. |
| 04/18/25 | St. Louis Cardinals sent SS Masyn Winn on a rehab assignment to Memphis Redbirds. |
| 04/18/25 | St. Louis Cardinals signed free agent RHP Conor Steinbaugh to a minor league contract. |
| 04/17/25 | RHP Ryan Shreve assigned to Memphis Redbirds from Springfield Cardinals. |
| 04/17/25 | Peoria Chiefs activated RHP Ricardo Velez. |
| 04/17/25 | RHP Ryan Shreve assigned to Memphis Redbirds from Springfield Cardinals. |
| 04/16/25 | Memphis Redbirds activated RHP Roddery Muñoz. |
| 04/16/25 | St. Louis Cardinals recalled RHP Matt Svanson from Memphis Redbirds. |
| 04/16/25 | C Wade Stauss assigned to Springfield Cardinals from Memphis Redbirds. |
| 04/16/25 | St. Louis Cardinals optioned RHP Roddery Muñoz to Memphis Redbirds. |
| 04/16/25 | C Wade Stauss assigned to Springfield Cardinals from Memphis Redbirds. |
| 04/16/25 | St. Louis Cardinals signed free agent C Andy Yerzy to a minor league contract. |
| 04/15/25 | RHP Hunter Kublick assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | RHP Brian Holiday assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | RHP Brian Holiday assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | RHP Hunter Kublick assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | RHP Hunter Kublick assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | RHP Brian Holiday assigned to FCL Cardinals from Palm Beach Cardinals. |
| 04/15/25 | sent OF Nathan Church on a rehab assignment to Palm Beach Cardinals. |
| 04/15/25 | Peoria Chiefs sent RHP Joseph King on a rehab assignment to Palm Beach Cardinals. |
| 04/15/25 | Palm Beach Cardinals placed RHP Aaron Holiday on the 7-day injured list. |
| 04/15/25 | Peoria Chiefs sent RHP Joseph King on a rehab assignment to Palm Beach Cardinals. |