Buenos Aires 1978 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Caroline Stoll | m. | Emilse Raponi Longo | 6-3 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Emilse Raponi Longo | m. | Regina Marsikova | 6-3 7-6 |
| Caroline Stoll | m. | Ivanna Madruga | 7-5 7-5 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Regina Marsikova | m. | Cynthia Doerner | 6-0 6-3 |
| Emilse Raponi Longo | m. | Francoise Durr | 6-2 3-3 RET |
| Caroline Stoll | m. | Elly Appel | 6-0 6-1 |
| Ivanna Madruga | m. | Laura Giussani | 6-2 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Regina Marsikova | m. | Carrie Meyer | 6-0 7-5 |
| Cynthia Doerner | m. | Helle Sparre | 6-4 6-4 |
| Francoise Durr | m. | Hana Strachonova | 6-4 6-2 |
| Emilse Raponi Longo | m. | Marcelle Voyame | 6-2 6-1 |
| Caroline Stoll | m. | Patricia Medrado | 6-4 6-3 |
| Elly Appel | m. | Laura Dupont | 6-1 3-6 6-1 |
| Ivanna Madruga | m. | Brigitte Simon Glinel | 6-4 6-1 |
| Laura Giussani | m. | Jeanne Duvall | 7-6 7-6 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Regina Marsikova | m. | Valerie Ziegenfuss | 6-1 6-2 |
| Carrie Meyer | m. | Cynthia Ashling | 6-1 6-1 |
| Cynthia Doerner | m. | Susana Maria Villaverde | 6-1 7-5 |
| Helle Sparre | m. | Diane Desfor | 2-6 6-3 7-6 |
| Francoise Durr | m. | Silvana Urroz | 7-6 5-7 6-3 |
| Hana Strachonova | m. | Rene Blount | 3-6 6-1 6-1 |
| Emilse Raponi Longo | m. | Jane Stratton | 6-2 3-6 6-3 |
| Marcelle Voyame | m. | Viviana Gonzalez | 6-4 6-1 |
| Caroline Stoll | m. | Marta Galli | 6-1 6-0 |
| Patricia Medrado | m. | Claudia Casabianca | 4-6 6-4 6-1 |
| Elly Appel | m. | Patricia Bostrom | 6-1 6-1 |
| Laura Dupont | m. | Marta Galli | 6-1 6-0 |
| Brigitte Simon Glinel | m. | Patricia Gomez | 6-3 6-1 |
| Ivanna Madruga | m. | Kathleen Harter | 6-1 6-3 |
| Laura Giussani | m. | Donna Ganz | 1-6 6-3 6-2 |
| Jeanne Duvall | m. | Marlie Buehler | 6-1 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0