Orioles Set Baseball’s Season Home Run Record On this day, in 2010 the Baltimore Orioles set baseball's season home run record with five against Detroit, it gave the Orioles 243, three more than the 1961 New York Yankees. September 15, 1996 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