What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
No reliable current estimate of Koji Uehara’s net worth is established by the available official sources. MLB has reported several of his contract values, but those figures are not a measure of his personal wealth or a complete accounting of his career earnings.
Is Koji Uehara’s net worth publicly known?
A current net-worth figure cannot be verified from the official MLB and team sources cited here. Net worth is the value of a person’s assets minus liabilities; reported playing contracts show gross compensation terms, not what remains after taxes, expenses, investments, and other financial obligations. The cited sources do not provide the information needed to calculate Uehara’s assets or liabilities.
What MLB contracts were reported?
MLB reported three Boston and Chicago contract values. They are useful career context, but they should not be added together and presented as either net worth or total career earnings.
| Team and period | Reported contract | What the source establishes |
|---|---|---|
| Boston, signed December 2012 | Two years, $9.25 million | MLB reported the contract in 2014. MLB.com |
| Boston, October 2014 | Two-year, $18 million extension | MLB reported the extension; the Red Sox said it ran through the 2016 season. MLB.com and Boston Red Sox |
| Chicago Cubs, 2017 | One year, $6 million | MLB reported the one-year contract. MLB.com |
These reported contract amounts do not establish take-home pay, bonuses, investment outcomes, or other income. Nor do they account for Uehara’s full professional career: MLB describes him as having played 21 professional seasons, including in Japan’s NPB as well as MLB. The cited sources do not provide a complete career-compensation total.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →#1 Best Overall
- Stock Photo displayed. Actual item may vary.
- Boston Red Sox
- Koji Uehara
- Over 30 Years in the Sportscard Industry!
- Multiple Card Orders are combined!
What do the MLB statistics say about his career?
MLB’s player profile lists Uehara’s regular-season MLB totals as 436 games, 22 wins, 26 losses, a 2.66 ERA, 480.2 innings, 572 strikeouts, and a 0.89 WHIP. His MLB debut was April 8, 2009, and his MLB teams were Baltimore, Texas, Boston, and Chicago. MLB player profile
His peak Boston season offers context for his public profile, not a basis for assigning a personal fortune. MLB records a 1.09 ERA and 21 saves for Uehara in 2013, when he helped the Red Sox win the World Series. The team described his 2014 season as an All-Star year. MLB reported that he retired in 2019 after 21 years in professional baseball. Boston Red Sox; MLB retirement coverage
Rank #2
- Baltimore Orioles
- Koji Uehara
- Over 30 Years in the Sportscard Industry!
- Multiple Card Orders are combined!
- All Cards are shipped to maxmize security & safety of your item(s)
Why contract values cannot answer a net-worth question
- Contract value is not net worth. A deal reports compensation terms over a specified period; it does not show a player’s assets or debts.
- MLB deals are not a full career ledger. Uehara also played in NPB, and the cited MLB reports do not total compensation from every season or source.
- Gross terms do not show retained wealth. Taxes, spending, investments, and liabilities affect how much wealth a person has accumulated, and the cited sources do not document those amounts.
Accordingly, the $9.25 million Boston deal, $18 million extension, and $6 million Cubs deal should be understood as reported contract values only. The sources do not establish a current net-worth figure or a complete career-earnings total.
Quick Recap
Best Value
- Boston Red Sox
- Koji Uehara
- Over 30 Years in the Sportscard Industry!
- Multiple Card Orders are combined!
- All Cards are shipped to maxmize security & safety of your item(s)
Rank #4
- 2013 Topps #618 Koji Uehara
Rank #3
- 2018 Topps #283 Koji Uehara
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




