Jerry Koosman, one of the New York Mets' greatest pitchers, has died at the age of 83. The news was reported on November 1, 2026. Koosman's legacy as a dominant left-hander for the Mets spanned over a decade, earning him a place among the franchise's all-time greats.
Jerry Koosman, One of Mets' Greatest Pitchers, Dies at 83
