Career
In 1975 she and Martina Navratilova represented Czechoslovakia in the Federation Cup, the international women"s team competition. In 1976, Tomanová reached the singles final at both the French Open and the Australian Open. She lost at the French Open to Sue Barker 6–2, 0–6, 6–2 and at the Australian Open to Evonne Goolagong Cawley 6–2, 6–2.
In May 1977 she reached the final of the Italian Open in which she was defeated in straight sets by Janet Newberry Wright.
At the Wimbledon Championships she reached the third round in the singles event on five occasions as well as once in the doubles. In 1979 she reached the quarterfinal of the mixed doubles event with John Marks.
Tomanová was coached by Věra Suková. Senior tour
Singles: 2 (0 titles, 2 runners-up)
Women"s doubles: 2 (1 title, 1 runner-up)
Mixed doubles: 2 (1 title, 1 runner-up)
New Hampshire = tournament not held.
A = did not participate in the tournament.