Batting average player's skill as a batter. Most players have career batting averages in the range of 20 to 40. Among players with a minimum of 20 innings played or completed, the highest Test batting average belongs to Australia's Sir Donald Bradman, with 99.94. In baseball, the batting average (BA) is defined by the number of hits divided by at bats. It is usually reported to three decimal places and read without the decimal: A player with a batting average of .300 is "batting three-hundred." In modern times, a season batting average higher than .300 is considered to be excellent, and an
Batting average average higher than .400 a nearly unachievable goal. The last player to do so, with enough plate appearances to qualify for the batting championship, was Ted Williams of the Boston Red Sox, who hit .406 in 1941, though the best modern players either threaten to or actually do achieve it occasionally, if only for brief periods of time. Ty Cobb holds the record for highest career batting average with .366, 9 points higher than Rogers Hornsby who has the second highest average in history at .358. Sabermetrics, the study of baseball statistics, considers batting average a weak measure of performance