Martina Navratilova her U.S. citizenship nor does she plan to do so, and that reclaiming Czech nationality was not politically motivated. Navratilova was born Martina Šubertová in Prague, Czechoslovakia. Her parents divorced when she was three, and her mother, an accomplished gymnast, tennis player, and ski instructor, moved the family to Řevnice. In 1962, her mother Jana married Miroslav Navrátil, who became her first tennis coach. Martina then took the name of her stepfather (adding the feminine suffix "ová"), thus becoming Martina Navrátilová (). Her father, Mirek (officially Miroslav Subert), was a ski instructor and remarried and divorced. When she was eight,
Martina Navratilova informed them that she wished to defect from Communist Czechoslovakia. Within a month, she received a green card and in 1981 became a US citizen. Also, in 1975, Navratilova teamed with then world number one, Chris Evert, to win the French Open women's doubles title, Martina's first major title. They teamed again in 1976 to win the women's Wimbledon doubles title over Billie Jean King and Bette Stove. Navratilova won her first major singles title at Wimbledon in 1978, where she defeated Evert in three sets in the final and captured the world No. 1 ranking for the first time