Sadaharu Oh Biography: Net Worth, Baseball Career, Age, Height, Religion, Parents, Ethnicity, Awards, Retirement, Wife
Sadaharu Oh, also popularly known as Wang Chen-chih, is a Chinese-Japanese former professional baseball player, manager and sports executive celebrated for his extraordinary batting achievements.
He holds the professional baseball world record of 868 career home runs, accumulated during his 22-season career with the Yomiuri Giants.
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His contributions to Japanese baseball have established him as one of the sport’s most celebrated figures.
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| Real Name: | Sadaharu Oh (Wang Chen-chih) |
| Stage Name: | Sadaharu Oh |
| Born: | May 20, 1940 (age 86 years old) |
| Place of Birth: | Sumida, Tokyo, Japan |
| Nationality: | Taiwanese (Republic of China) |
| Ethnicity: | Chinese-Japanese |
| Height: | 1.78 m |
| Religion: | Not religious |
| Parents: | Shifuku Oh, Tomi Oh |
| Siblings: | Tetsushiro Oh, Hiroko Oh |
| Spouse: | Kyoko Oh (deceased) |
| Children: | 3 |
| Occupation: | Former Professional Baseball Player, Baseball Manager, Sports Executive |
| Net Worth: | $10,000,000 |
Early Life and Education
Sadaharu Oh was born on May 20, 1940, in Sumida, Tokyo, Japan. He was raised by his parents, Shifuku Oh and Tomi Oh, alongside his siblings, including Tetsushiro Oh and his twin sister, Hiroko Oh.
He has Chinese-Japanese ancestry, with a Chinese father and Japanese mother. His zodiac sign is Taurus.
He attended Waseda Jitsugyo High School, where he developed his baseball abilities and became a prominent school athlete. He not religious, according to his own description.
Career
Sadaharu Oh began building a professional baseball career after demonstrating exceptional abilities as a schoolboy pitcher at Waseda Jitsugyo High School. He joined the Yomiuri Giants in 1959 and made his professional debut on April 11 of that year.
Initially experiencing difficulties adapting to professional competition, he developed a distinctive batting technique under the guidance of hitting coach Hiroshi Arakawa. His dedication to training and improvement eventually transformed him into one of the most productive hitters in Japanese baseball.
He gained widespread recognition following his remarkable performances during the 1960s and 1970s. Playing first base, he accumulated 868 home runs, 2,786 hits and 2,170 runs batted in across 22 seasons.
He won nine Central League Most Valuable Player awards, claimed 15 home run titles, earned nine Gold Glove Awards and secured two Triple Crowns in 1973 and 1974.
He also helped the Giants capture 11 Japan Series championships, including nine consecutive titles between 1965 and 1973. In September 1977, he surpassed Hank Aaron’s previous professional home run record by hitting his 756th career home run.
Following his retirement as a player in 1980, Sadaharu transitioned into baseball management, leading the Yomiuri Giants and later the Fukuoka Daiei Hawks. In 2006, he managed Japan’s national team to victory in the inaugural World Baseball Classic.
He currently serves as Chairman of the Fukuoka SoftBank Hawks and continues supporting international baseball development through the World Children’s Baseball Fair.
Awards and Nominations
- 11-time Japan Series Champion
- Nine-time Central League Most Valuable Player
- 15-time Central League Home Run Champion
- Nine-time Gold Glove Award winner
- 18-time Best Nine Award recipient
- Two-time Triple Crown winner
- 1977 People’s Honour Award
- 1994 Japanese Baseball Hall of Fame inductee
- 2006 World Baseball Classic Champion as Japan’s manager
- 2009 Order of Brilliant Star recipient
- 2010 Person of Cultural Merit
- Taiwan Baseball Hall of Fame inductee
Personal Life
Sadaharu Oh, 86 years old, was married to Kyoko Oh in 1966. Their marriage lasted until her death in December 2001. The couple had three daughters together.
There is no widely documented information about other romantic relationships. Following his wife’s death, he continued concentrating on his family and professional responsibilities.
Outside baseball, he enjoys practising traditional martial arts, studying Zen philosophy and supporting youth sporting activities. He also participates in international baseball development initiatives. His height is 1.78 metres.

Net Worth
Sadaharu Oh’s net worth is estimated at $10,000,000 USD. His financial standing is associated with his extraordinary professional baseball career, managerial positions and long-term involvement in sports administration.
His 22 seasons with the Yomiuri Giants established his professional earnings and international reputation. Additional potential income sources include baseball-related endorsements, commercial appearances, sporting engagements and executive responsibilities at the Fukuoka SoftBank Hawks.
His decades of involvement in Japanese baseball and international sports development contribute to his estimated financial position.
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