The Japan women's national tennis team represents Japan in Fed Cup tennis competition and are governed by the Japan Tennis Association. They were most recently promoted to the 2019 Fed Cup World Group II after defeating Great Britain in the 2018 World Group II Play-offs.
The Slovakia women's national tennis team represents Slovakia in Fed Cup tennis competition and are governed by the Slovak Tennis Association.
The Belarus women's national tennis team represented Belarus in Billie Jean King Cup tennis competition and are governed by the Belarus Tennis Association. They compete in the World Group. After the 2022 Russia invasion of Ukraine, the International Tennis Federation suspended Russia and Belarus from Billie Jean King Cup competitions.
The Romania Billie Jean King Cup team represents Romania in Billie Jean King Cup tennis competition. It is governed by the Federația Română de Tenis and currently competes in the World Group I, the highest level of the competition.
The Switzerland women's national tennis team represents Switzerland in Fed Cup tennis competition and are governed by Swiss Tennis. They currently compete in World Group.
Zarina Diyas is an inactive professional tennis player from Kazakhstan. She has been ranked as high as No. 31 in the world by the Women's Tennis Association (WTA). In her career, Diyas won one WTA Tour singles title, at the 2017 Japan Women's Open, as well as nine singles titles on the ITF Women's Circuit.
Verónica Cepede Royg is a professional Paraguayan tennis player.
Ysaline Bonaventure is a Belgian professional tennis player.
Aliaksandra Aliaksandraŭna Sasnovich is a Belarusian professional tennis player. She achieved her best singles ranking of world No. 29 on 19 September 2022, and peaked at No. 39 in the WTA doubles rankings on 23 August 2021. She has won eleven singles and seven doubles titles on the ITF Circuit. She has reached a major semifinal in doubles, at the 2019 US Open, together with Viktoria Kužmová.
Magdalena Fręch is a Polish tennis player. On 18 September 2023, she reached her best singles WTA ranking of world No. 66. On 8 August 2022, she peaked at No. 174 in the doubles rankings. She won one singles title on the WTA Challenger Tour. She has also won five singles and four doubles titles on the ITF Circuit.
Eri Hozumi is a Japanese tennis player.
Ivana Jorović is an inactive Serbian tennis player.
Dalila Jakupović is a Slovenian tennis player of Bosnian descent.
Nao Hibino is a Japanese professional tennis player. She has been ranked as high as No. 56 in singles and No. 43 in doubles by the Women's Tennis Association (WTA). Hibino has won three singles and three doubles titles on the WTA Tour. Along with that, she has won eight singles and ten doubles tournaments on the ITF Women's World Tennis Tour.
Vera Valeryevna Lapko is a Belarusian professional tennis player.
Julia Grabher is an Austrian professional tennis player. On 29 May 2023, she reached her best singles ranking of world No. 61. On 29 August 2016, she peaked at No. 387 in the doubles rankings. She is the current No. 1 Austrian female player.
Anna Bondár is a Hungarian tennis player. She has career-high WTA rankings of No. 50 in singles, achieved on 18 July 2022, and world No. 43 in doubles, achieved on 30 January 2023.
Olga Danilović is a Serbian tennis player. On 26 June 2023, she reached her best singles ranking of world No. 93. On 24 April 2023, she peaked at No. 104 in the WTA doubles rankings. In July 2018, Danilović won her first WTA Tour singles title in Moscow by beating Anastasia Potapova in the final. She also won two WTA doubles titles, first in Tashkent and the second one in Lausanne. On the WTA Challenger Tour, she has won one doubles title. She has also won five singles titles and one doubles title on the ITF Women's Circuit.
María Lourdes Carlé is an Argentine professional tennis player. She has a career-high WTA singles ranking of world No. 140 achieved on 12 June 2023 and a doubles ranking of No. 136 achieved on 25 July 2022.
Martina Trevisan is an Italian professional tennis player. She has a career-high singles ranking of world No. 18 by the Women's Tennis Association (WTA), achieved in May 2023, and in 2021 had a peak doubles ranking of world No. 138.
