The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national tennis associations. As of 2016, there are 211 national and six regional associations that make up ITF's membership.
Bettina Bunge is a retired German tennis player. Born in Adliswil, Switzerland, she was part of a large group of successful German players in the 1980s, which also included Steffi Graf, Claudia Kohde-Kilsch, Sylvia Hanika, and Eva Pfaff.
Manuela Georgieva Maleeva-Fragnière is a Bulgarian former professional tennis player. She played on the WTA Tour between 1982 and 1994. Through her marriage, Maleeva began representing Switzerland officially from January 1990 until her retirement in February 1994.
Katerina Maleeva is a former top 10 Bulgarian tennis player. She played in the WTA Tour, competing in singles, doubles and mixed doubles between 1984 and 1997. Her best position in the WTA rankings was No. 6 in 1990.
Jakob Hlasek is a former professional tennis player from Switzerland of Czech origin.
Bonnie Gadusek is a retired American professional tennis player.
Raffaella Reggi is a former professional tennis player from Italy.
Sabrina Goleš is a former Croatian tennis player who competed for SFR Yugoslavia.
Pascale Paradis-Mangon is a former professional tennis player from France.
Bettina Fulco is a retired professional women's tennis player from Argentina. She reached her highest ranking of world No. 23 on 10 October 1988.
Nancy Feber is a retired Belgian tennis player. As a junior player, she won four Grand Slam titles – one in singles and three in doubles. Feber won French Open twice, in 1992 and 1993, both times in doubles with Laurence Courtois. At the 1993 Wimbledon Championships, she triumphed in both singles and doubles.
Kristin Godridge is a retired tennis player from Australia who competed on the WTA Tour from 1987 to 1996.
Petra Jauch-Delhees, born Petra Delhees, is a former professional tennis player from Switzerland.
Csilla Bartos-Cserepy is a retired professional tennis who represented Hungary and Switzerland.
Lilian Drescher Kelaidis is a former professional tennis player from Switzerland.
Cathy Caverzasio is a Swiss born former professional tennis player who represented both Italy and her native country.
Joana Manta is a former professional tennis player from Switzerland.
Giana Gutiérrez is a Colombian former professional tennis player.
Michèle Sjögren-Strebel is a Swiss former professional tennis player.
Manuela Zoni is an Italian former professional tennis player.
Switzerland