Details On Ketel Marte’s No-Trade Protection

The seven-year contract extension Ketel Marte signed with the Diamondbacks last April included a five-team no-trade clause, which adds an interesting wrinkle to the trade rumors that have swirled around the former NLCS MVP in recent weeks.  As reported by The Athletic’s Ken Rosenthal, the Athletics, Cardinals, Giants, Pirates, and Yankees are the five teams included on Marte’s current list, which can be updated every offseason.

There are any number of reasons why a player may include a particular team on a no-trade list, and it is worth noting that Marte could still ultimately approve a deal to any of these clubs.  There is no obvious geographic link between the five teams, and while the Yankees were the only member of the group to reach the 2025 playoffs, the Giants, Pirates, and even the A’s are all looking to compete in 2026.  The Cardinals are in rebuild mode, so it is safe to say they weren’t in the running to acquire Marte anyway.

Interestingly, the Pirates and Giants have been linked to Marte’s trade market.  Now that Pittsburgh has landed Brandon Lowe from the Rays in yesterday’s big three-team swap, the Bucs may feel their second base needs have been addressed, though there is a world where Lowe could be a primary DH and Marte could still be brought aboard.  Still, there’s such a hefty amount of money remaining on Marte’s contract that a trade to the budget-conscious Pirates always seemed like an imperfect fit, and Marte’s no-trade list might well underline his own reservations about joining a team with just one winning season in the last decade.

San Francisco has also topped the .500 mark only once in the last nine seasons, but the Giants have been much more willing to spend in their bid to return to consistent contention.  While ownership is wary about making another long-term financial commitment, Marte’s deal could be viewed as a relative bargain, since he would land way more than $102.5MM on a six-year deal if he was a free agent this winter.

Second base is a need position for the Giants, though perhaps not as pressing as the club’s need for more rotation help.  Making a big splash in acquiring Marte might not be as big a priority, in that case, plus there are the added obstacles of Marte’s no-trade protection and the Diamondbacks’ probable reluctance to move the All-Star to a division rival.  San Francisco is considered to be one of the favorites to pry Brendan Donovan away from the Cardinals, so that might end up being the Giants’ big move to address the keystone.

The Giants and Pirates each play in pitcher-friendly ballparks, which might factor into Marte’s reasoning for including the teams on his list.  Sutter Health Park is extremely hitter-friendly, yet it is fair to wonder if Marte just doesn’t want to play in a minor league stadium for at least the next two seasons while the A’s await the construction of their new ballpark in Las Vegas.

The A’s have a big hole at second base, and acquiring Marte would add another top-tier bat to a lineup that already includes Nick Kurtz, Brent Rooker, Tyler Soderstrom, Jacob Wilson, and Shea Langeliers.  While the A’s have been a bit more willing to spend over the last year, Marte’s remaining salary would represent a new spending frontier for the traditionally low-payroll team.  Hypothetically, Luis Severino could be included in a Marte trade as salary offset, but that assumes Arizona (who needs rotation help) has any interest in Severino in the wake of his uninspiring 2025 season.

The Yankees are the most interesting inclusion on Marte’s list, as one would think he would welcome a chance to join a perennial contender.  Jazz Chisholm Jr. is already playing second base in the Bronx, but Chisholm is a free agent next winter, so Marte would represent a longer-term answer at the position.  Purely speculatively, any kind of Diamondbacks/Yankees trade involving Marte could see Chisholm going the other way, to give Arizona a one-year stopgap at second or third base.

Re-signing Cody Bellinger is thought be the Yankees’ top offseason priority, though New York might pivot to other backup plans should Bellinger sign elsewhere.  Landing Marte would certainly qualify as a substantial Plan B, yet his no-trade clause might make any potential trade a moot point.

Amidst all of the reports and speculation, it remains unclear if the Diamondbacks actually will trade away a star player who received such a lengthy contract extension less than a year ago.  With Lowe now in Pittsburgh, however, one big second-base trade chip has been removed from the board, leaving other teams in need of keystone help perhaps more open to meeting Arizona’s demands for Marte.  Beyond the Pirates and Giants, such teams as the Mariners, Rays, Red Sox, Blue Jays, Phillies, and Tigers have all reportedly shown some degree of interest in a Marte trade this winter.