Springfield Cardinals Roster & Staff
Springfield Transactions
| Date | Transaction |
| 07/11/26 | Springfield Cardinals placed C Rainiel Rodriguez on the temporarily inactive list. |
| 07/11/26 | Springfield Cardinals activated 3B Trey Paige from the Development List. |
| 07/11/26 | Springfield Cardinals placed LHP Liam Doyle on the temporarily inactive list. |
| 07/11/26 | Springfield Cardinals sent LHP Brandon Clarke on a rehab assignment to FCL Cardinals. |
| 07/07/26 | Springfield Cardinals sent OF Chase Davis on a rehab assignment to Palm Beach Cardinals. |
| 07/07/26 | Springfield Cardinals sent OF Chase Davis on a rehab assignment to Palm Beach Cardinals. |
| 07/07/26 | RHP Blake Aita assigned to Springfield Cardinals from Peoria Chiefs. |
| 07/07/26 | RHP Brandt Thompson assigned to Memphis Redbirds from Springfield Cardinals. |
| 07/02/26 | Springfield Cardinals activated LHP Cooper Hjerpe from the 60-day injured list. |