Jim Duffalo Autographs
James Francis Duffalo (born November 25, 1935) is an American former professional baseball player. A right-handed relief pitcher, Duffalo played all or part of five seasons (1961–65) in Major League Baseball, and 18 years in organized baseball as a whole. He was a member of the 1962 National League champion San Francisco Giants, but did not appear in the 1962 World Series.
Listed at 6 feet 1 inch (1.85 m) and 175 pounds (79 kg), Duffalo entered the professional ranks as a member of the Pittsburgh Pirates' farm system in 1955, winning 17 games as a rookie in the Class D Georgia–Florida League in 1955, then another 16 games in the Class B Carolina League the following season. But the Pirates sent him to the Giants during the 1958 season.
Duffalo made his Major League debut on April 12, 1961, for the Giants in a 2–1 win over the Pirates at Candlestick Park. He entered the game with two on and two outs in the ninth inning against Roberto Clemente, who grounded out to end the game, and Duffalo was credited with a save. His best years were in 1963 and 1964; in 1963 he pitched 34 games with a 4–2 record and a 2.87 earned run average, followed in 1964 with 35 games and a 5–1 record with a 2.92 ERA. Duffalo would play 119 of his 141 Major League games for the San Francisco Giants.
Read more about Jim Duffalo on Wikipedia
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Traded items with a signature of Jim Duffalo
The most expensive item with a signature of Jim Duffalo (Jim Duffalo 1965 Cincinnati Reds Signed ML Baseball) was sold in February 2011 for $79.95 while the cheapest item (JIM DUFFALO SIGNED INDEX CARD 1961 SAN FRANCISCO GIANTS Cincinnati Reds baseball) found a new owner for $0.95 in April 2016. The month with the most items sold (5) was February 2026 with an average selling price of $12.98 for an autographed item of Jim Duffalo. Sold items reached their highest average selling price in February 2011 with $79.95 and the month that saw the lowest prices with $0.95 was April 2016. In average, an autographed item from Jim Duffalo is worth $8.40.
Most recently, these items with a signature of Jim Duffalo were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 1960s GIANTS: Jim Duffalo, SIGNED Vintage 3x5 (VC) | $6.98 |  |
| 1963 Topps Baseball #567 Jim Duffalo Signed Autographed Vintage Auto | $5.99 | |
| 1964 -Jim Duffalo- Topps Autograph/Signed/Auto Baseball Card #573 Giants | $9.99 | |
 | 1964 Topps #573 Jim Duffalo Giants AUTO Signed | $22.49 | |
| 1965 -Jim Duffalo- Topps Autograph/Signed/Auto Baseball Card #159 Giants | $8.99 | |
 | 1965 TOPPS Jim Duffalo Auto Card #159 San Francisco Giants Vintage Signed MLB | $6.35 | |
| JIM DUFFALO & STU MILLER San Francisco Giants Autographed 11x14 Photos COA | $34.98 | |
| JIM DUFFALO (1961) autographed 3 x 5 index card MLB Guaranteed Pass | $2.50 | |
| Jim Duffalo 1962 Topps #578 Autographed Signed Card San Francisco Giants | $20.00 | |
| Jim Duffalo 1964 Topps Giants authentic autographed card | $12.98 | |
 | JIM DUFFALO 1965 Topps # 159 autographed signed card S.F. GIANTS 65 JSA AUTO | $22.98 | |
| Jim Duffalo ??MLB: 1961 San Francisco Giants??Autograph Cut?? | $11.98 | |
| Jim Duffalo Hand Signed 1965 Topps San Francisco Giants Autograph | $15.00 | |
| Jim Duffalo Hand Signed 1965 Topps San Francisco Giants Autograph | $15.00 | |
| Jim Duffalo Signed Auto 1962 Topps San Francisco Giants Card #578 | $19.25 | |
Jim Duffalo signed Baseball Trading Cards by Manufacturer
