Joe Jackson
Ty Cobb has the highest batting average hitting .366.
Roger Hornsby highest batting average in a season was .424 in 1924.
Ichiro Suzuki holds the highest batting average at .322.
Ty Coob's highest batting average was .420 in 1911
Derek Jeter's highest batting average was .349, it was the 1999 season.
The correct answer is Ty Cobb with batting average .420
Ty Cobb with a .366 batting average
Joe Jackson
Ty cobb has the highest career batting average at .366
Your batting average would be .333
Ty Cobb batted .367 for his career. That is the highest career batting average in major league baseball history.
Single Season--George Brett-1980 (.390) Career--Wade Boggs-1982-1999 (.328)