Houston has not had very much success when it comes to its sports teams, at least not lately. The Houston Rockets won 2 consecutive championships in 1994 and 1995, and the Houston Dynamo also won 2 consecutive championships in 2006 and 2007. The Houston Oilers won 2 back-to-back AFL championships in 1960 and 1961, but never competed in the Super Bowl since the NFL-AFL merger. (After the move to Nashville as the Tennessee Titans, they finally played in Super Bowl XXXIV and lost.) The Astros have two World Series appearances 2005 and 2017 - the 2017 World Series was the first time the Houston Astros won the World Series - a first for a Major League Baseball team based in Texas.