The Diamondbacks gave Ketel Marte a no-trade clause, blocking trades to five teams, as he remains under contract through 2031.

The Arizona Diamondbacks have granted second baseman Ketel Marte a no-trade clause allowing him to block trades to five teams: the Athletics, Cardinals, Giants, Pirates, and Yankees. The move, part of a three-team trade involving the Pirates, Astros, and Rays, reflects growing player influence in MLB trades. Marte, under contract through 2031, retains leverage as teams like the Giants, A’s, and Yankees remain potential suitors despite financial or roster constraints. The Diamondbacks may explore trades, but Marte’s approval is required for any deal.