On September 28, 1941, the last day of Major League Baseball's regular season, the Boston Red Sox’s Ted Williams gets six hits in eight at-bats during a doubleheader in Philadelphia, boosting his average to .406. He becomes the first player since 1930 to hit .400. "I guess I'll be satisfied with that thrill out there today," he tells the Boston Globe about hitting .400. "... I never wanted anything harder in my life."
In addition to his .406 batting average—no major league player since Williams has hit .400—the left fielder led the big leagues with 37 homers, 135 runs and a slugging average of .735.
Williams, nicknamed “The Splendid Splinter” and “The Thumper,” began his big-league career with the Red Sox in 1939. In 1942, Williams won the American League Triple Crown, for highest batting average and most RBIs and home runs. He won the Triple Crown again in 1947.