| Singles | |
|---|---|
| 1989 Spanish Open | |
| 1988 Champion |  Niege Dias |
| Champion |  Arantxa Sánchez |
| Runner-up |  Helen Kelesi |
| Score | 6–2, 5–7, 6–1 |
Niege Dias was the defending champion but lost in the second round to Tine Scheuer-Larsen.
Arantxa Sánchez won in the final 6–2, 5–7, 6–1 against Helen Kelesi.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
Helen Kelesi (final) Arantxa Sánchez (champion)
Jana Novotná (semifinals)
Sylvia Hanika (quarterfinals)
Raffaella Reggi (quarterfinals)
Judith Wiesner (first round) Barbara Paulus (second round) Niege Dias (second round)| First round | Second round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||||||||
| 1 | H Kelesi | 6 | 6 | |||||||||||||||||||||||||||||||
| I Varas | 2 | 3 | 1 | H Kelesi | 6 | 3 | 6 | |||||||||||||||||||||||||||
 K Quentrec | 2 | 2 | L Golarsa | 1 | 6 | 1 | ||||||||||||||||||||||||||||
| L Golarsa | 6 | 6 | 1 | H Kelesi | 6 | 4 | 6 | |||||||||||||||||||||||||||
| F Bonsignori | 4 | 6 | 5 | R Reggi | 4 | 6 | 3 | |||||||||||||||||||||||||||
| Q | S Isidori | 6 | 7 | Q | S Isidori | 1 | 4 | |||||||||||||||||||||||||||
 A Villagrán | 4 | 6 | 3 | 5 | R Reggi | 6 | 6 | |||||||||||||||||||||||||||
| 5 | R Reggi | 6 | 2 | 6 | 1 | H Kelesi | 4 | 6 | 6 | |||||||||||||||||||||||||
| 3 | J Novotná | 6 | 6 | 3 | J Novotná | 6 | 4 | 2 | ||||||||||||||||||||||||||
| N Guerrée | 2 | 4 | 3 | J Novotná | 7 | 7 | ||||||||||||||||||||||||||||
| Q | P Ritter | 3 | 3 | J Halard | 6 | 5 | ||||||||||||||||||||||||||||
| J Halard | 6 | 6 | 3 | J Novotná | 6 | 6 | ||||||||||||||||||||||||||||
 T Scheuer-Larsen | 6 | 6 | T Scheuer-Larsen | 2 | 1 | |||||||||||||||||||||||||||||
 N Jagerman | 3 | 4 | T Scheuer-Larsen | 6 | 6 | |||||||||||||||||||||||||||||
| S Meier | 7 | 3 | 1 | 8 | N Dias | 2 | 4 | |||||||||||||||||||||||||||
| 8 | N Dias | 6 | 6 | 6 | 1 | Helen Kelesi | 2 | 7 | 1 | |||||||||||||||||||||||||
| 7 | B Paulus | 6 | 2 | 6 | 2 | Arantxa Sánchez | 6 | 5 | 6 | |||||||||||||||||||||||||
| A Vieira | 3 | 6 | 1 | 7 | B Paulus | 6 | 1 | 2 | ||||||||||||||||||||||||||
| A Dechaume | 2 | 7 | 4 | Q | E Švíglerová | 3 | 6 | 6 | ||||||||||||||||||||||||||
| Q | E Švíglerová | 6 | 6 | 6 | Q | E Švíglerová | 2 | 6 | 4 | |||||||||||||||||||||||||
| S Hack | 6 | 6 | 4 | S Hanika | 6 | 3 | 2/r | |||||||||||||||||||||||||||
| Q | J Souto | 2 | 1 | S Hack | 3 | 3 | ||||||||||||||||||||||||||||
| M Paz | 3 | 7 | 6 | 4 | S Hanika | 6 | 6 | |||||||||||||||||||||||||||
| 4 | S Hanika | 6 | 6 | 7 | Q | E Švíglerová | 4 | 3 | ||||||||||||||||||||||||||
| 6 | J Wiesner | 6 | 2 | 3 | 2 | A Sánchez | 6 | 6 | ||||||||||||||||||||||||||
| B Romanò | 3 | 6 | 6 | B Romanò | 6 | 6 | 6 | |||||||||||||||||||||||||||
| C Suire | 2 | 3 | S La Fratta | 2 | 7 | 2 | ||||||||||||||||||||||||||||
| S La Fratta | 6 | 6 | B Romanò | 4 | 1 | |||||||||||||||||||||||||||||
| C Tessi | 5 | 2 | 2 | A Sánchez | 6 | 6 | ||||||||||||||||||||||||||||
| V Martinek | 7 | 6 | V Martinek | 1 | 2 | |||||||||||||||||||||||||||||
| S Auer | 2 | 3 | 2 | A Sánchez | 6 | 6 | ||||||||||||||||||||||||||||
| 2 | A Sánchez | 6 | 6 | |||||||||||||||||||||||||||||||
Iva Majoli defeated Arantxa Sánchez Vicario in the final, 6–4, 6–1 to win the singles tennis title at the 1996 Pan Pacific Open.
Mary Pierce was the defending champion but lost in the quarterfinals to Kimberly Po.
Arantxa Sánchez Vicario was the defending champion and won in the final 6–1, 6–4 against Gabriela Sabatini.
Helen Kelesi won in the final 6–1, 6–0 against Laura Garrone.
Neige Dias won in the final 6–3, 6–3 against Bettina Fulco.
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.
Gabriela Sabatini was the defending champion of the singles event of the 1989 Virginia Slims of Florida tennis tournament but lost in the third round to Terry Phelps.
Steffi Graf was the defending champion but did not compete that year.
Martina Navratilova was the defending champion but lost in the semifinals to Natasha Zvereva.
Iva Budařová and Sandra Wasserman were the defending champions but did not compete that year.
Helen Kelesi was the defending champion but did not compete that year.
Gabriela Sabatini was the defending champion and won in the final 6–2, 5–7, 6–4 against Arantxa Sánchez.
Jana Novotná and Catherine Suire were the defending champions but only Suire competed that year with Helen Kelesi.
Judith Wiesner won in the final 6–3, 6–7, 6–1 against Barbara Paulus.
Arantxa Sánchez was the defending champion but did not compete that year.
Judith Wiesner won in the final 6–1, 6–2 against Sylvia Hanika.
The 1988 WTA Aix-en-Provence Open doubles was a division of the 1988 WTA Aix-en-Provence Open. Nathalie Herreman and Catherine Tanvier were the defending champions and won in the final 6–4, 7–5 against Sandra Cecchini and Arantxa Sánchez.
Steffi Graf was the defending champion and won in the final 6–4, 6–2 against Katerina Maleeva.
There was no women's tournament held in the previous year. Rafaella Reggi was the champion in the 1985 edition. She lost in the second round to Arantxa Sánchez Vicario.