Ernie Banks Hits His 400th HR On this day, in 1965 Ernie Banks hit his 400th home run off Curt Simmons in the third inning as the Chicago Cubs beat the St. Louis Cardinals 5-3 at Wrigley Field. September 2, 1965 Sport: Baseball Trivia What Are the Five Events That Make Up the Modern Olympic Pentathon? Which Nations Won the Gold, Silver and Bronze Medals the Last Time Baseball Was an Olympic Sport? sports in this article Baseball tags in this article Fan On This Day SportsEngine