Northwest Arkansas Naturals Roster & Staff
KC Transactions
| Date | Transaction |
| 04/05/23 | Quad Cities River Bandits activated LHP Marlin Willis. |
| 04/05/23 | RHP Brandon Johnson assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | C Kyle Hayes assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | 3B Cayden Wallace assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | C Carter Jensen assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | 3B Paxton Wallace assigned to Quad Cities River Bandits from Northwest Arkansas Naturals. |
| 04/05/23 | RHP Mason Barnett assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | RHP Luinder Avila assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | LHP Marlin Willis assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | LHP Emilio Marquez assigned to Quad Cities River Bandits from Northwest Arkansas Naturals. |
| 04/05/23 | RHP Luis Barroso assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | SS Jack Pineda assigned to Quad Cities River Bandits from ACL Royals. |
| 04/05/23 | RHP Luis Barroso assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | OF Javier Vaz assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | RHP Wander Arias assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | OF Gavin Cross assigned to Quad Cities River Bandits from Columbia Fireflies. |
| 04/05/23 | Kansas City Royals signed free agent C Chris Burke to a minor league contract. |
| 04/03/23 | RHP Samuel Valerio assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | SS Omar Florentino assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | SS Brennon McNair assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP David Sandlin assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Steven Zobac assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | C Enmanuel Pire assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | LHP Ryan Ramsey assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Marcus Olivarez assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | 3B Junior Calderon assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Wesley Scott assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | CF Roger Leyton assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | 3B Brett Squires assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | C Dionmy Salon assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Mauricio Veliz assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | Columbia Fireflies placed RHP Cruz Noriega on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies placed RHP Ben Hernandez on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies placed RHP Brandon Marklund on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies placed SS Brady McConnell on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies placed RHP Jonatan Bernal on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies placed OF Gary Camarillo on the 7-day injured list. |
| 04/03/23 | Columbia Fireflies activated LHP Chazz Martinez. |
| 04/03/23 | Columbia Fireflies transferred RHP Taylor Bloye to the Development List. |
| 04/03/23 | RHP Steven Zobac assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | C Enmanuel Pire assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP David Sandlin assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Samuel Valerio assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | SS Omar Florentino assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | SS Brennon McNair assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | CF Roger Leyton assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | 3B Brett Squires assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | LHP Chazz Martinez assigned to Columbia Fireflies from Quad Cities River Bandits. |
| 04/03/23 | LHP Ryan Ramsey assigned to Columbia Fireflies from ACL Royals. |
| 04/03/23 | RHP Marcus Olivarez assigned to Columbia Fireflies from ACL Royals. |