Sport in Western Australia held annually. The FINA World Championships were held in Perth in 1991 and 1998. Western Australia also hosts the annual Hopman Cup mixed tennis tournament at Perth Arena (previously at the Burswood Dome). Davis Cup and Federation Cup ties have also been held at the Royal King's Park Tennis Club. The Western Australian Athletics Stadium opened in 2009. The main grandstand is named after Shirley Strickland. Baseball is becoming increasingly popular in Western Australia. Baseball WA is the governing body of baseball in Western Australia and oversees the organization of the sport in the area. The highest level of play
CIS at the Hopman Cup at the Hopman Cup<br> Ukraine at the Hopman Cup<br> Uzbekistan at the Hopman Cup CIS at the Hopman Cup The Commonwealth of Independent States (or CIS) is a regional organisation formed of former Soviet states that competed at the Hopman Cup in 1992. It reached the quarterfinal stage of the tournament. Since 1992, four of the independent states which form the CIS have competed in the Hopman Cup individually. These are: Kazakhstan, Russia, Ukraine and Uzbekistan. Prior to 1992, they all competed as the Soviet Union. This is a list of players who have played for the CIS in the