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Remembering Mets History (Opening Day 1978): Jerry Koosman Opens
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Does Mets great Jerry Koosman belong in the Hall of Fame?
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Induct Jerry Koosman Into Hall of Fame
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September 30, 1979: Jerry Koosman reaches 20-win plateau for
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Jerry Koosman - Wikipedia
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Why Haven't The Mets Retired Jerry Koosman's Number? - Metsmerized
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Jerry Koosman to Have Number Retired on August 28, 2021
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Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has
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Remembering Mets History (Opening Day 1978): Jerry Koosman Opens
![Not in Hall of Fame - 78. Jerry Koosman](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/xekubjcvzpajr6dkoa68.jpg)
Best left-handed starters in Mets history