| F | | Virginia Wade [GBR] [yr | ev] | d. | | Fiorella Bonicelli [URU] [yr | ev] | 6-4 6-1 | | | | | | | | | | | | |
| SF | | Virginia Wade [GBR] [yr | ev] | d. | | Pam Teeguarden [USA] [yr | ev] | 6-0 6-2 | | | | | | | | | | | | |
| SF | | Fiorella Bonicelli [URU] [yr | ev] | d. | | Helga Masthoff [FRG] [yr | ev] | 6-4 7-5 | | | | | | | | | | | | |
| QF | | Virginia Wade [GBR] [yr | ev] | d. | | Raquel Giscafre [ARG] [yr | ev] | 6-0 6-2 | | | | | | | | | | | | |
| QF | | Pam Teeguarden [USA] [yr | ev] | d. | | Isabel Fernandez De Soto [COL] [yr | ev] | 6-4 6-3 | | | | | | | | | | | | |
| QF | | Fiorella Bonicelli [URU] [yr | ev] | d. | | Beatriz Araujo [ARG] [yr | ev] | 7-6 5-7 6-1 | | | | | | | | | | | | |
| QF | | Helga Masthoff [FRG] [yr | ev] | d. | | Ana Maria Arias [CHI] [yr | ev] | 6-3 6-2 | | | | | | | | | | | | |
| R16 | | Raquel Giscafre [ARG] [yr | ev] | d. | | Elvira Weisenberger [ARG] [yr | ev] | 6-3 6-4 | | | | | | | | | | | | |
| R16 | | Pam Teeguarden [USA] [yr | ev] | d. | | Graciela Moran [ARG] [yr | ev] | 6-2 6-1 | | | | | | | | | | | | |
| R16 | | Isabel Fernandez De Soto [COL] [yr | ev] | d. | | Marta Galli [ARG] [yr | ev] | 7-6 6-3 | | | | | | | | | | | | |
| R16 | | Beatriz Araujo [ARG] [yr | ev] | d. | | Susana Maria Villaverde [ARG] [yr | ev] | 6-1 6-0 | | | | | | | | | | | | |
| R16 | | Fiorella Bonicelli [URU] [yr | ev] | d. | | Margarita Zavalia Bunge [ARG] [yr | ev] | 6-2 6-3 | | | | | | | | | | | | |
| R16 | | Ana Maria Arias [CHI] [yr | ev] | d. | | Iris Riedel Kuhn [FRG] [yr | ev] | 6-3 6-2 | | | | | | | | | | | | |
| R16 | | Helga Masthoff [FRG] [yr | ev] | d. | | Adriana Villagran Reami [ARG] [yr | ev] | 6-0 6-2 | | | | | | | | | | | | |
| R32 | | Graciela Moran [ARG] [yr | ev] | d. | | Ines Roget [ARG] [yr | ev] | 4-6 7-6 6-3 | | | | | | | | | | | | |
| R32 | | Susana Maria Villaverde [ARG] [yr | ev] | d. | | Michelle Rodriguez [CHI] [yr | ev] | 2-6 6-3 6-2 | | | | | | | | | | | | |
| R32 | | Margarita Zavalia Bunge [ARG] [yr | ev] | d. | | Patricia Bianchi [ARG] [yr | ev] | 6-2 6-7 6-2 | | | | | | | | | | | | |