Jerry Koosman Autographs
Jerry Koosman is a former American baseball player who was born on December 23, 1942, in Appleton, Minnesota. Koosman was a left-handed pitcher who played for 19 seasons in the Major League Baseball (MLB). He was an integral part of the New York Mets' legendary 1969 World Series Championship team. Koosman was a two-time All-Star (1968, 1976) and was the runner-up for the National League Cy Young Award in 1976.
Koosman made his MLB debut on April 14, 1967, for the New York Mets. He started his career with an impressive 19-12 record and a 2.08 ERA. Koosman's most famous performance came in the 1969 World Series seventh game against the Baltimore Orioles. He pitched the complete game, gave up only five hits, and struck out six batters, leading the Mets to their first-ever World Series title. Koosman finished with a 222–209 record, a 3.36 ERA, and 2,556 strikeouts in his 19-year career.
Koosman played for several teams, including the Minnesota Twins, Chicago White Sox, and Philadelphia Phillies, before retiring in 1985 as a member of the Minnesota Twins. He was inducted into the New York Mets Hall of Fame in 1989, and his uniform number 36 was retired by the team in 2020. Koosman's contribution to the game of baseball is incomparable. He was an outstanding pitcher who played a vital role in the Mets' historical run in 1969 and will always remain a vital part of the team's history.
Read more about Jerry Koosman on Wikipedia
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Current items with a signature of Jerry Koosman
These are the most current items with a signature of Jerry Koosman that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Jerry Koosman
The most expensive item with a signature of Jerry Koosman (Nolan Ryan HOF Jerry Koosman Signed 1968 Topps #177 RC PSA 7 PSA/DNA 10 AUTO) was sold in October 2023 for $8,051.00 while the cheapest item (AUTOGRAPHED JERRY KOOSMAN PHOTO NY METS CIRCA. 1974) found a new owner for $0.49 in July 2010. The month with the most items sold (32) was April 2025 with an average selling price of $50.75 for an autographed item of Jerry Koosman. Sold items reached their highest average selling price in March 2024 with $749.99 and the month that saw the lowest prices with $0.99 was December 2015. In average, an autographed item from Jerry Koosman is worth $17.49.
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Most recently, these items with a signature of Jerry Koosman were sold on eBay - click here for more items.
Jerry Koosman signed Baseball Trading Cards by Manufacturer
Latest News about Jerry Koosman
Mets welcome Koosman 'home,' retire his No. 36 (08/29/2021): Jerry Koosman, 78, who starred for 1969 Mets en route to a World Series title, became the fifth player or coach to have his jersey retired by New York on Saturday night, joining Mike Piazza, Tom Seaver, Gil Hodges and Casey Stengel. 
