Columbia Fireflies Roster & Staff
Columbia Transactions
| Date | Transaction |
| 04/17/24 | Columbia Fireflies placed RHP Mauricio Veliz on the 7-day injured list retroactive to April 15, 2024. |
| 04/04/24 | LHP Connor Oliver assigned to Columbia Fireflies. |
| 04/03/24 | RHP Jarold Rosado assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | C Blake Mitchell assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | 1B Chris Brito assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | RHP Connor Fenlong assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | RHP Henry Williams assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | RHP Blake Wolters assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | SS Derlin Figueroa assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | OF Milo Rushford assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | SS Jhonny Perdomo assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | RHP Doug Kirkland assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | RHP Yimi Presinal assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | C Gabriel Silva assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | LHP Oscar Rayo assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | RHP Ethan Bosacker assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | OF Spencer Nivens assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | OF Erick Torres assigned to Columbia Fireflies from ACL Royals. |
| 04/03/24 | TWP Trevor Werner assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | OF Jared Dickey assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | LHP Chazz Martinez assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/03/24 | RHP Luis Polanco assigned to Columbia Fireflies from ACL Royals. |