Mets Announce Plans to Retire Jerry Koosman's Uniform #36

Tee-Ball All-Star – SABR's Baseball Cards Research Committee

Mets to Retire Jerry Koosman's Jersey - The New York Times

Jeff Washington

MLB Jersey Numbers on X: The #Mets announce that number 36 will be retired for LHP Jerry Koosman in 2020. Manager Mickey Callaway switches from number 36 to number 26. Last worn

Pro and Con on Retirement of Willie Mays Number By The Mets, IBWAA

Kooz in The Big Apple - BallNine

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Mets' next retired numbers prediction

Mets] No. 16 and No. 18: Forever enshrined in Mets history. Next season, we will retire Doc Gooden and Darryl Strawberry's numbers. : r/NewYorkMets