Question: Who hit the most homeruns in baseball history?
Disambiguated questions and answers: question: Who hit the most career homeruns in baseball history?
Who hit the most single season homeruns in baseball history?
Who hit the most career homeruns in Nippon professional baseball history?
Who hit the most career homeruns in korean baseball (KBO) history?
answer: Barry Bonds
Bonds
Barry Lamar Bonds
Barry Bonds
Bonds
Barry Lamar Bonds
Wang Chen-chih
Sadaharu Oh
Oh
Lee
Lee Seung-yeop
Natural Questions answer: Barry Bonds (from the Wikipedia article "List of Major League Baseball career home run leaders")