Former New York Mets pitcher Jerry Koosman, widely regarded as the best left-handed pitcher in franchise history and a pivotal figure in the team's 1969 World Series championship, has died at the age of 86. The Mets announced his passing on Sunday, November 2, 2026.
Koosman played a crucial role in the "Miracle Mets" season, helping the franchise capture its first World Series title. His contributions on the mound cemented his legacy as one of the most important pitchers in the organization's history.
