| P | 15-day-dl (The St. Louis Cardinals placed RHP Sonny Gray on the 15-day injured list.) | |
| P | 15-day-dl (The St. Louis Cardinals placed RHP Keynan Middleton on the 15-day injured list.) | |
| SS | 10-day-dl (The St. Louis Cardinals placed INF Tommy Edman on the 10-day injured list.) | |
| CF | 10-day-dl (The St. Louis Cardinals placed OF Lars Nootbaar on the 10-day injured list.) | |
| P | 15-day-dl (The St. Louis Cardinals placed LHP Drew Rom on the 15-day injured list.) | |
| CF | 10-day-dl (The St. Louis Cardinals placed OF Dylan Carlson on the 10-day injured list.) | |