Luis Castillo is reportedly available for trade, with the Mets among several teams expressing interest. Coming off a season where he posted an 11-12 record and a 3.64 ERA, Castillo's previous performance in 2023, which included an All-Star selection, makes him an appealing target for teams looking to strengthen their rotation.

Luis Castillo has been linked to potential trade discussions between the Mariners and the Mets, with speculation suggesting a deal that could benefit both teams.

Castillo's name has emerged as a potential trade candidate, with his contract—valued at $24.15M per year from 2025 to 2027—becoming attractive amidst the backdrop of other high-value pitching deals. While the Mariners are not actively shopping him, they are open to listening to offers, especially from teams like the Orioles, who are seeking an ace-level pitcher to complement their rotation.

Luis Castillo is highlighted as a potential trade target for the Orioles as they seek to bolster their rotation. His acquisition could provide the team with a strong front-of-the-rotation arm, which is crucial for their pitching strategy moving forward.

Luis Castillo is a sought-after starting pitcher in trade discussions, with the Red Sox expressing interest in acquiring him. However, negotiations have been challenging due to differing expectations, as the Mariners may prefer to receive a starting pitcher in return rather than just offensive help, reflecting their desire to maintain a strong rotation while addressing offensive needs.