The Toronto Blue Jays have checked in on the availability of three-time All-Star Ketel Marte, according to a report from The Athletic’s Mitch Bannon.
Arizona Sports reported that the Blue Jays are exploring a potential move for the second baseman during this offseason. This follows an earlier attempt by Toronto to acquire Marte last year, though the deal stalled when the Blue Jays balked at Arizona’s demand for controllable starting pitching.
Marte remains under contract with the Arizona Diamondbacks through 2031, but the team is expected to listen to trade offers. Negotiating a deal is complex because Marte’s "10-and-5" rights kicked in last season, granting him a full no-trade clause.
A move to Toronto might carry more weight than a typical trade due to personal connections. Marte is married to Elisa Guerrero, the cousin of Toronto first baseman Vladimir Guerrero Jr., and the two players were teammates on the Dominican Republic roster during the 2026 World Baseball Classic.
Marte enters this offseason following a difficult period both offensively and within the Diamondbacks organization. His production at the plate saw a notable dip compared to his previous peak seasons.

The following table summarizes Marte’s offensive output from his recent campaign:
| Metric | 2026 Season Mark |
|---|---|
| Batting Average | .249 |
| On-Base Percentage | .316 |
| Slugging Percentage | .432 |
| Home Runs | 22 |
| RBIs | 76 |
These figures represent his lowest marks in a single season since 2022, according to Arizona Sports. The statistical slump coincided with a season marked by disciplinary and interpersonal friction.
On Aug. 17, Marte failed to show up for a game against the Boston Red Sox at Fenway Park. This absence was the fourth season in which Marte missed a game of his own volition, Arizona Sports reported.
The tension between the player and the local fanbase became visible later in the summer. After returning to the lineup on Aug. 31 against the Philadelphia Phillies following a stint on the 10-day injured list, Marte was booed by fans at Chase Field.
While the Blue Jays seek to improve their infield, the Diamondbacks can demand high-value assets. The previous impasse between the two clubs centered on the specific type of talent Arizona required to offset the loss of a cornerstone player.
The core of the dispute remains the valuation of pitching depth. Arizona’s preference for controllable starting pitching suggests they are looking to rebuild their rotation even as they consider moving established offensive stars.
For Toronto, the decision involves weighing Marte’s veteran experience and potential family ties against his recent volatility and declining offensive efficiency. If the Blue Jays can navigate the no-trade clause and the steep asking price, they may secure a player with significant upside, despite the recent friction in Arizona.
Arizona Sports reported last month that the Diamondbacks were expected to listen to trade inquiries on Marte for the second straight offseason.