Rio de Janeiro 1978 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Anne Smith | m. | Pam Shriver | 4-6 6-3 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Pam Shriver | m. | Jeanne Duvall | 6-4 6-0 |
| Anne Smith | m. | Sandy Stap | 6-4 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Pam Shriver | m. | Julie Pressley | 6-1 6-1 |
| Jeanne Duvall | m. | Sue Rasmussen | 6-3 6-1 |
| Sandy Stap | m. | Sheila Mcinerney | 6-3 7-6 |
| Anne Smith | m. | Stacy Margolin | 6-3 7-5 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Julie Pressley | m. | Barbara Hallquist | 6-0 6-2 |
| Pam Shriver | m. | Trey Lewis | 6-0 6-2 |
| Jeanne Duvall | m. | Lea Antonoplis | 6-4 6-1 |
| Sue Rasmussen | m. | Kathy Mueller | 6-2 6-2 |
| Sandy Stap | m. | Susan Hagey | 6-7 6-0 6-3 |
| Sheila Mcinerney | m. | Barbara Goldman | 6-0 6-1 |
| Stacy Margolin | m. | Joyce Portman | 6-3 6-4 |
| Anne Smith | m. | Charlene Murphy | 6-3 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Susan Hagey | m. | Judy Acker | 6-3 2-6 7-6 |
| Trey Lewis | m. | Carrie Fleming | 6-3 6-7 6-1 |
| Barbara Hallquist | m. | Kim Steinmetz | 6-7 6-4 6-4 |
| Sandy Stap | m. | Kelly Kruk | 6-0 4-6 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0