Sadaharu Oh (Japanese: 王貞治, Ō Sadaharu; born May 20, 1940), also known as Wang Chen-chih (Chinese: 王貞治; pinyin: Wáng Zhēnzhì), is a retired Japanese–Chinese baseball player and manager who played 22 seasons for the Yomiuri Giants in Nippon Professional Baseball (NPB) from 1959 to 1980. Oh holds the world lifetime home run record, having hit 868 home runs during his professional career.
