Matt Riley Autographs
Matt Riley is a former American baseball player who was born on August 2, 1979, in Memphis, Tennessee. He is best known as a left-handed pitcher who played for various teams throughout his career, including the Baltimore Orioles, Texas Rangers, San Diego Padres, and Chicago White Sox. He had a successful high school career, which led him to play for the University of South Alabama and eventually being drafted by the Baltimore Orioles in the third round of the 1997 Major League Baseball (MLB) draft.
Riley made his MLB debut with the Baltimore Orioles in 1999, where he played for two seasons before being traded to the Texas Rangers in 2001. Though he had a promising start to his career, injuries and inconsistent performances led to his decline in the following years. He played for five different teams throughout his career, but ultimately retired from baseball in 2008 due to a persistent shoulder injury.
Despite his shortened career, Riley left a significant impact on the baseball community. He had an impressive 9.14 strikeouts per nine innings average, and his 37 strikeouts in his first five career starts are the most for any MLB pitcher since the 1920s. Despite his early promise, he struggled with control issues, which ultimately led to his downfall. Nevertheless, he remains an important figure in baseball history, and his legacy lives on as a reminder of the ups and downs of the game.
Read more about Matt Riley on Wikipedia
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Current items with a signature of Matt Riley
These are the most current items with a signature of Matt Riley that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Matt Riley
The most expensive item with a signature of Matt Riley (Matt Riley Signed Baseball JSA) was sold in January 2026 for $31.90 while the cheapest item (Matt Riley Signed 2000 SP Top Prospects #89 Card *Autograph Den* Auto) found a new owner for $0.01 in March 2023. The month with the most items sold (8) was May 2025 with an average selling price of $8.50 for an autographed item of Matt Riley. Sold items reached their highest average selling price in May 2026 with $16.48 and the month that saw the lowest prices with $0.01 was March 2023. In average, an autographed item from Matt Riley is worth $3.24.
Most recently, these items with a signature of Matt Riley were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 1999 Team Best #NNO MATT RILEY Delmarva Shorebirds AUTO HAND SIGNED NM | $2.35 |  |
 | 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $4.25 | |
 | 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $20.00 | |
| 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $4.25 | |
| 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $2.14 | |
| 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $4.25 | |
| 2000 Fleer Autographics Matt Riley Autograph Baltimore Orioles | $4.25 | |
| 2000 SKYBOX AUTOGRAPHICS MATT RILEY AUTOGRAPH#106 BALTIMORE ORIOLES CERTIFIED | $5.99 | |
| 2000 SKYBOX AUTOGRAPHICS MATT RILEY AUTOGRAPH#106 BALTIMORE ORIOLES CERTIFIED | $6.48 | |
| 2000 SP AUTHENTIC CHIROGRAPHY AUTOGRAPH #MRI MATT RILEY NM | $3.50 | |
 | 2001 Fleer Showcase Autographics Matt Riley Signed Auto autograph Orioles J | $3.87 | |
| Matt Riley Signed 2000 Upper Deck Victory card Baltimore Orioles | $10.12 | |
| Matt Riley Signed 2001 Bowman card Baltimore Orioles | $10.12 | |
| Matt Riley Signed Baseball JSA | $31.90 | |
 | SIGNED Autographed 8x10 MLB Photo Matt Riley Baltimore Orioles | $16.48 | |
