Blake Treinen Autographs
Blake Treinen was born on June 30th, 1988 in Wichita, Kansas. His passion for baseball started at a young age, and by high school, he was already recognized as one of the top pitchers in the state. Treinen attended Baker University in Baldwin City, Kansas, where he quickly became a standout player for the Baker Wildcats.
In 2011, Treinen was selected in the 7th round of the MLB draft by the Oakland Athletics. The right-hander spent the next few years honing his skills in the minor leagues, eventually making his debut for the A's in 2014. Treinen quickly established himself as a reliable reliever for Oakland, and in 2018, he had a breakout season, posting a 0.78 ERA and earning his first All-Star nod. Treinen was traded to the Los Angeles Dodgers in 2019 and continued to perform at a high level, helping the team reach the 2019 World Series.
Throughout his career, Treinen has been known for his fastball-slider combination, which produces a devastating sinker that often induces ground balls. His ability to generate weak contact and his consistent control make him one of the most respected relief pitchers in the game. With several years left in his career, Treinen looks poised to continue his success at the highest level of professional baseball.
Read more about Blake Treinen on Wikipedia
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Current items with a signature of Blake Treinen
These are the most current items with a signature of Blake Treinen that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | 2019 Topps High Tek Autograph Orange #HTA-BT Blake Treinen /25 | $27.00 |  |
Traded items with a signature of Blake Treinen
The most expensive item with a signature of Blake Treinen (BLAKE TREINEN DODGERS SIGNED 2020 WORLD SERIES BASEBALL 2020 WS CHAMP PSA) was sold in December 2023 for $219.99 while the cheapest item (2019 Topps High Tek Autograph #HTA-BT Blake Treinen) found a new owner for $0.99 in March 2025. The month with the most items sold (8) was October 2024 with an average selling price of $16.74 for an autographed item of Blake Treinen. Sold items reached their highest average selling price in December 2023 with $219.99 and the month that saw the lowest prices with $0.99 was July 2024. In average, an autographed item from Blake Treinen is worth $13.74.
Most recently, these items with a signature of Blake Treinen were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 2019 Topps High Tek Autograph #HTA-BT Blake Treinen | $0.99 |  |
 | 2019 Topps Inception Blake Treinen Autograph/Relic Card #IAP-BT | $65.75 | |
| 2020 Topps Tier One Blake Treinen Prime Performers Autograph Card #’D 92/299 | $15.99 | |
| Blake Treinen Art Card Limited 16/50 Edward Vela Signed (Oakland Athletics) | $5.50 | |
 | Blake Treinen Dodgers Auto Signed Topps Ben Baller 2020 World Series Champions | $99.00 | |
 | BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $41.98 | |
 | BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $36.98 | |
 | BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $41.98 | |
 | BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $41.98 | |
 | BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $52.98 | |
| BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $46.98 | |
| BLAKE TREINEN Signed Authenticated MLB Baseball, Los Angeles Dodgers LA, WS 2024 | $56.98 | |
| Blake Treinen Signed Baseball (JSA Authenticated) | $40.00 | |
| Blake Treinen, 2019 Topps National Baseball Card Day, Autograph #064/450, #AU-BT | $15.80 | |
 | TOPS 2019 BLAKE TREINEN autograph card limited to 25 cards #37cf73 | $153.25 | |
Blake Treinen signed Baseball Trading Cards by Manufacturer
Latest News about Blake Treinen
Blake Treinen re-signs with Dodgers: Dominant reliever agrees to two-year, $22 m (12/10/2024): The 36-year-old Treinen is staying with the Dodgers after posting a 1.93 ERA last season 
Blake Treinen to sign with Dodgers: Dominant reliever agrees to two-year, $22 mi (12/09/2024): The 36-year-old Treinen is staying with the Dodgers after posting a 1.93 ERA last season Dodgers reliever Blake Treinen undergoes right shoulder surgery (11/11/2022): Treinen is likely to miss most, if not all, of 2023 Dodgers, Treinen agree to one-year extension (05/23/2022): The Dodgers and reliever Blake Treinen have agreed to a one-year contract extension. Dodgers place reliever Blake Treinen on injured list with shoulder discomfort (04/22/2022): Treinen has not pitched since April 14
Older News Stories about Blake Treinen
'That slider is death on hitters': Why Blake Treinen might be too good to be a c (03/2022): With the help of a new slider, Blake Treinen reestablished himself as an elite reliever. Now the Dodgers are deciding what his role should be. MLB free agent tracker: Hot stove signings, top-60 ranking as Blake Treinen sign (01/2021): We'll be keeping track of the top free agents this winter right here Dodgers add Blake Treinen to bullpen on one-year, $10 million contract, per repo (12/2019): Treinen is just one season removed from being one of the best relievers in baseball Why A's should either trade or non-tender All-Star Blake Treinen (10/2019): The former All-Star was dominant in 2018, but took a major step back last season.
