| Women's singles | |
|---|---|
| 1989 Volvo Open | |
| 1988 Champion |  Isabel Cueto |
| Champion |  Katerina Maleeva |
| Runner-up | Sabine Hack |
| Score | 6–1, 6–3 |
Isabel Cueto was the defending champion but lost in the quarterfinals to Maria Strandlund.
Katerina Maleeva won in the final 6–1, 6–3 against Sabine Hack.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
Katerina Maleeva (champion)
Barbara Paulus (first round) Isabel Cueto (quarterfinals)
Sandra Cecchini (semifinals)
Radka Zrubáková (quarterfinals)
Sandra Wasserman (first round) Regina Rajchrtová (second round)
Mercedes Paz (second round)Chris Evert was the defending champion and won in the final 7–6, 6–4 against Arantxa Sánchez.
Steffi Graf was the defending champion but did not compete that year.
Steffi Graf was the defending champion but lost in the semifinals to Gabriela Sabatini.
Manuela Maleeva-Fragnière was the defending champion but did not compete that year.
Steffi Graf was the defending champion but did not compete that year.
Kathleen Horvath was the defending champion but lost in the first round to Silvia La Fratta.
Bettina Bunge and Katerina Maleeva were the defending champions but only Maleeva competed that year with Raffaella Reggi.
Chris Evert was the defending champion but lost in the final 3–6, 6–1, 6–4 against Monica Seles.
Steffi Graf was the defending champion and won the final on a walkover against Jana Novotná.
Sandra Cecchini was the defending champion but did not compete that year.
Isabel Cueto won in the final 7–6, 6–2 against Sandra Cecchini.
Conchita Martínez was the defending champion but did not compete that year.
Steffi Graf was the defending champion and won in the final 6–4, 6–2 against Katerina Maleeva.
Claudia Kohde-Kilsch and Jana Novotná were the defending champions but only Novotná competed that year with Tine Scheuer-Larsen.
Katerina Maleeva was the defending champion but did not compete that year.
Conchita Martínez won in the final 6–1, 6–2 against Barbara Paulus.
Steffi Graf was the defending champion but did not compete that year.
Arantxa Sánchez Vicario and Helena Suková were the defending champions but Suková did not participate this year. Sánchez Vicario paired up with Jana Novotná and successfully defended the title, defeating Robin White and Katerina Maleeva in the final, 6-3, 6-3. With their semifinal loss to Maleeva and White, Gigi Fernández and Natasha Zvereva missed out on the Grand Slam in Women's Doubles for the 2nd straight year.
Martina Navratilova defeated Jennifer Capriati in the final, 6–2, 6–4 to win the singles tennis title at the 1990 Family Circle Cup.
Gabriela Sabatini defeated Leila Meskhi in the final, 6–1, 6–1 to win the singles tennis title at the 1991 Family Circle Cup.
