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Mets to Honor Jerry Koosman With Memorial Patch on 2027 Uniforms After 1969 World Series Hero’s Death at 83

Jerry Koosman, one of the greatest pitchers in Mets history, died on November 1, aged 83. He passed away in Osceola, Wisconsin, after battling multiple illnesses, according to the Mets. He spent 12 Mets seasons overall, winning 140 games with…

By Karthik Sri Hari KC · Essentially Sports

Published: Friday, 6 November 2026 at 12:19 AM

Key Things to Know

The New York Mets will wear a memorial patch honoring Jerry Koosman during the 2027 season.
Jerry Koosman passed away at age 83 on November 1 in Osceola, Wisconsin.
Koosman won two games during the 1969 World Series to help secure the franchise's first championship.

The Story in 60 Seconds

The New York Mets announced they will wear a memorial patch honoring franchise legend Jerry Koosman on their uniforms during the 2027 season. Koosman died at age 83 on November 1 in Osceola, Wisconsin, following battles with multiple illnesses. Team owners Steve and Alex Cohen praised the former pitcher as a beloved family member, a fierce competitor, and a key architect of the franchise's 1969 championship.

Koosman pitched 12 seasons with the Mets, winning 140 games and earning two All-Star selections. He played a pivotal role in the 1969 World Series victory against the Baltimore Orioles, winning Game 2 and throwing a complete game in Game 5. The Mets previously inducted Koosman into their Hall of Fame in 1989 and retired his No. 36 jersey in 2021.

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