Who has the best career batting average of all time?

Answer 1

The highest batting average a player can have is 1.000, which would mean that he would have a hit every time he is at bat.

Of course, this wouldn't count the times the batter may have been walked, since walks aren't considered "at-bats" and don't reflect upon his batting average.

Answer 2

sir Donald Bradman with an average of 99.94