ArizonaDiamondbacks
- 4th in NL West
Arizona Diamondbacks Transactions 2026
January
| DATE | TRANSACTION |
|---|---|
| 10 January 2026 | Acquired RHP Josh Grosz from the Colorado Rockies in exchange for OF Jake McCarthy. |
| 8 January 2026 | Agreed to terms with RHPs Kevin Ginkel, Ryne Nelson and Ryan Thompson, OFs Jake McCarthy and Alek Thomas, C Gabriel Moreno and LHP A.J. Puk on one-year contracts. |