Sean Manaea became a free agent after contributing to the Mets' surprising run to the NL Championship Series this year.

Edwin Díaz is the Mets' closer, and the team is actively seeking additional bullpen arms to support him as they prepare for the upcoming season.

Kodai Senga will be joining Frankie Montas in the Mets' rotation, adding depth to the pitching staff. Senga is expected to play a crucial role as the team seeks to build on their recent success, following a deep postseason run. His presence, alongside Montas and David Peterson, aims to strengthen the Mets' bullpen after several starters from the previous season hit free agency.

David Peterson will be part of the Mets' rotation alongside Frankie Montas and Kodai Senga. With several starters from last season hitting free agency, Peterson's role becomes increasingly important as the team looks to maintain depth in their pitching lineup following a successful postseason run.

Sean Manaea is among several starters from last season who have hit free agency, leaving the Mets to seek new options for their rotation. His departure comes after a season in which the team made a surprising run to the National League Championship Series, marking their deepest postseason journey in nearly a decade.