Mavs First NBA Season October 11, 1980 | 0 minutes, 9 seconds read On this day, in 1980 the Dallas Mavericks opened their first NBA season with a 103-92 victory at home against in state rivals the San Antonio Spurs. October 11, 1980 Sport: Basketball Trivia Which Nations Won the Gold, Silver and Bronze Medals the Last Time Baseball Was an Olympic Sport? January 06, 2020 The last baseball Olympics event was last played in the 2008 Summer Olympics in Beijing What Are the Five Events That Make Up the Modern Olympic Pentathon? January 06, 2020 Can you name all 5 events in the Modern Olympic Pentathon? Sports in this article Basketball Tags in this article On This Day SportsEngine