Billie Jean King is an American former World No. 1 professional tennis player. King won 39 Grand Slam titles: 12 in singles, 16 in women's doubles, and 11 in mixed doubles. She often represented the United States in the Federation Cup and the Wightman Cup. She was a member of the victorious United States team in seven Federation Cups and nine Wightman Cups. For three years, she was the United States' captain in the Federation Cup.
The Billie Jean King Cup is the premier international team competition in women's tennis, launched as the Federation Cup in 1963 to celebrate the 50th anniversary of the International Tennis Federation (ITF). The name was changed to the Fed Cup in 1995, and again in September 2020 in honor of Billie Jean King. The Billie Jean King Cup is the world's largest annual women's international team sports competition in terms of the number of nations that compete. The current Chairperson is Katrina Adams.
The Iran Davis Cup team represent Iran in Davis Cup tennis competition and are governed by the Tennis Federation of Iran.
The Tajikistan Davis Cup team represents Tajikistan in Davis Cup tennis competition and are governed by the National Tennis Federation of the Republic of Tajikistan.
The Spain Fed Cup team represents Spain in Fed Cup tennis competition and are governed by the Real Federación Española de Tenis. They currently compete in World Group II. The team Captain, as of 2018, is former professional player Anabel Medina Garrigues.
The Croatia Fed Cup team represents Croatia in Fed Cup tennis competition and are governed by the Croatian Tennis Association. They currently compete in the Europe/Africa Zone Group I.
The Colombia Fed Cup team represents Colombia in Fed Cup tennis competition and are governed by the Federación Colombiana de Tenis. They currently compete in the Americas Zone of Group I.
The Belarus Fed Cup team represents Belarus in Fed Cup tennis competition and are governed by the Belarus Tennis Association. They currently compete in the World Group.
The Bulgaria Fed Cup team represents Bulgaria in Fed Cup tennis competition and are governed by the Bulgarian Tennis Federation.
The Luxembourg Fed Cup team represents Luxembourg in Fed Cup tennis competition and are governed by the Fédération Luxembourgeoise de Tennis. They currently compete in the Europe/Africa Zone of Group II.
The Norway Fed Cup team represents Norway in Fed Cup tennis competition and are governed by the Norges Tennisforbund. They compete in the Europe/Africa Zone of Group III.
The South Africa Fed Cup team represents South Africa in Fed Cup tennis competition and are governed by the South African Tennis Association. They currently compete in the Europe/Africa Zone of Group II.
The Ecuador Fed Cup team represents Ecuador in Fed Cup tennis competition and are governed by the Federación Ecuatoriana de Tenis. They currently compete in the Americas Zone of Group II.
The Uruguay Fed Cup team represents Uruguay in Fed Cup tennis competition and are governed by the Asociación Uruguaya de Tenis. They currently compete in the Americas Zone Group II.
The Ireland Fed Cup team represents Ireland in Fed Cup tennis competition and are governed by Tennis Ireland. They currently compete in the Europe/Africa Zone of Group III.
The Montenegro Fed Cup team represents Montenegro in Fed Cup tennis competition and are governed by the Tennis Federation of Montenegro. They currently compete in the Europe/Africa Zone of Group III.
The Botswana Fed Cup team represents Botswana in Fed Cup tennis competition and are governed by the Botswana Tennis Association. They have not competed since 2006.
The Zimbabwe Fed Cup team represents Zimbabwe in Fed Cup tennis competition and are governed by Tennis Zimbabwe. They have not competed since 2008.
The Vietnam Fed Cup team represents Vietnam in Fed Cup tennis competition and are governed by the Vietnam Tennis Federation. They have not competed since 2014.
The Guam Fed Cup team represents Guam in Fed Cup tennis competition and are governed by the Guam National Tennis Federation. They took part in the Fed Cup for the first time in 2020, competing in the Asia/Oceania Zone Group II. They lost their first Fed Cup match against the Philippines with their first win being their 3-0 victory over Turkmenistan in their second Fed Cup game. Prior to their Fed Cup debut in 2020, Guam was previously affiliated with the Pacific Oceania team.
