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 on clay at Amelia Island, 6–0, 6–0. It was Navratilova's only professional double bagel loss (one she later avenged with a crushing 6–2, 6–0 defeat of Evert in the finals of the same Amelia Island event in 1984). It was at this point that Navratilova began working with Nancy Lieberman to improve her fitness and toughen her mental approach to better compete with Evert and fulfil her true potential. In 1981, Navratilova won her third major singles title by defeating Evert in the final of the Australian Open. Navratilova also defeated Evert to reach the final of the US Open,