| Women's singles | |
|---|---|
| 1988 Swedish Open | |
| 1987 Champion |  Sandra Cecchini |
| Champion |  Isabel Cueto |
| Runner-up | Sandra Cecchini |
| Final score | 7–5, 6–1 |
Sandra Cecchini was the defending champion but lost in the final 7–5, 6–1 against Isabel Cueto.
| Women's singles | |
|---|---|
| 1988 Swedish Open | |
| 1987 Champion | Sandra Cecchini |
| Champion | Isabel Cueto |
| Runner-up | Sandra Cecchini |
| Final score | 7–5, 6–1 |
Sandra Cecchini was the defending champion but lost in the final 7–5, 6–1 against Isabel Cueto.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
Sandra Cecchini (final)
Catarina Lindqvist (second round)
Judith Wiesner (second round)
Bettina Fulco (second round) Isabel Cueto (champion)
Kathleen Horvath (first round)
Neige Dias (semifinals)| First round | Second round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||||||||
| 1 | S Cecchini | 6 | 6 | |||||||||||||||||||||||||||||||
| F Bonsignori | 2 | 2 | 1 | S Cecchini | 6 | 7 | ||||||||||||||||||||||||||||
 N Jagerman | 7 | 6 | N Jagerman | 2 | 6 | |||||||||||||||||||||||||||||
 C Cohen | 5 | 3 | 1 | S Cecchini | 6 | 6 | ||||||||||||||||||||||||||||
| Q | A Narbe | 2 | 7 | 2 | M Paz | 3 | 3 | |||||||||||||||||||||||||||
| M Paz | 6 | 6 | 6 | M Paz | 4 | 6 | 6 | |||||||||||||||||||||||||||
| Q |  R Maršíková | 2 | 1 | 5 | B Fulco | 6 | 3 | 3 | ||||||||||||||||||||||||||
| 5 | B Fulco | 6 | 6 | 1 | S Cecchini | 1 | 6 | 6 | ||||||||||||||||||||||||||
| LL | S La Fratta | 1 | 1 | 8 | N Dias | 6 | 3 | 3 | ||||||||||||||||||||||||||
| L Lapi | 6 | 6 | L Lapi | 6 | 6 | |||||||||||||||||||||||||||||
| M Strandlund | 2 | 6 | 6 | M Strandlund | 4 | 3 | ||||||||||||||||||||||||||||
| L Garrone | 6 | 3 | 2 | L Lapi | 2 | 3 | ||||||||||||||||||||||||||||
| Q |  S Niox-Chateau | 6 | 3 | 4 | 8 | N Dias | 6 | 6 | ||||||||||||||||||||||||||
| A Villagrán | 3 | 6 | 6 | A Villagrán | 2 | 0 | ||||||||||||||||||||||||||||
| Q |  A Jönsson | 6 | 4 | 4 | 8 | N Dias | 6 | 6 | ||||||||||||||||||||||||||
| 8 | N Dias | 4 | 6 | 6 | 1 | Sandra Cecchini | 5 | 1 | ||||||||||||||||||||||||||
| 7 | K Horvath | 1 | 3 | 6 | Isabel Cueto | 7 | 6 | |||||||||||||||||||||||||||
 A Kanellopoulou | 6 | 6 | A Kanellopoulou | 4 | 5 | |||||||||||||||||||||||||||||
 S Wasserman | 4 | 6 | 7 | S Wasserman | 6 | 7 | ||||||||||||||||||||||||||||
| L Ferrando | 6 | 2 | 6 | S Wasserman | 6 | 7 | ||||||||||||||||||||||||||||
| P Medrado | 3 | 6 | 2 | C Dahlman | 2 | 6 | ||||||||||||||||||||||||||||
| C Dahlman | 6 | 4 | 6 | C Dahlman | 6 | 6 | ||||||||||||||||||||||||||||
| O Tsarbopoulou | 5 | 3 | 4 | J Wiesner | 4 | 2 | ||||||||||||||||||||||||||||
| 4 | J Wiesner | 7 | 6 | S Wasserman | 4 | 6 | 4 | |||||||||||||||||||||||||||
| 6 | I Cueto | 6 | 6 | 6 | I Cueto | 6 | 4 | 6 | ||||||||||||||||||||||||||
| M Torres | 2 | 2 | 6 | I Cueto | 7 | 6 | 6 | |||||||||||||||||||||||||||
| M Lindström | 6 | 6 | M Lindström | 5 | 7 | 3 | ||||||||||||||||||||||||||||
| B Romanò | 3 | 4 | 6 | I Cueto | 6 | 4 | 7 | |||||||||||||||||||||||||||
| J Jonerup | 4 | 1 | G Magers | 3 | 6 | 5 | ||||||||||||||||||||||||||||
| G Magers | 6 | 6 | G Magers | 6 | 6 | |||||||||||||||||||||||||||||
| A Devries | 5 | 7 | 2 | 2 | C Lindqvist | 2 | 3 | |||||||||||||||||||||||||||
| 2 | C Lindqvist | 7 | 6 | 6 | ||||||||||||||||||||||||||||||
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.
Sabine Hack was the defending champion but lost in the semifinals to Steffi Graf.
Steffi Graf was the defending champion but did not compete that year.
Steffi Graf was the defending champion and won in the final 6–3, 6–2 against Helena Suková.
Carling Bassett was the defending champion but did not compete that year.
Sandra Cecchini won in the final 7–5, 6–4 against Nathalie Tauziat.
Martina Navratilova was the defending champion but lost in the semifinals to Gabriela Sabatini.
Steffi Graf was the defending champion and won the final on a walkover against Jana Novotná.
Judith Wiesner won in the final 6–3, 6–7, 6–1 against Barbara Paulus.
Sandra Cecchini and Patricia Tarabini won in the final 6–3, 7–6 against Mercedes Paz and Brenda Schultz.
Isabel Cueto won in the final 7–6, 6–2 against Sandra Cecchini.
Isabel Cueto was the defending champion but lost in the quarterfinals to Maria Strandlund.
Conchita Martínez was the defending champion but did not compete that year.
Gabriela Sabatini was the defending champion and won in the final 6–0, 6–2 against Isabel Cueto.
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.
Katerina Maleeva was the defending champion but did not compete that year.
Isabel Cueto was the defending champion, but lost in the quarterfinals to Federica Bonsignori.