Houston Nike 1981 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Laura Arraya | m. | Patricia Medrado | 6-4 7-6 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Laura Arraya | m. | Florenta Mihai | 6-2 6-4 |
| Patricia Medrado | m. | Isabelle Vernhes | 6-3 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Laura Arraya | m. | Claudia Monteiro | 6-2 7-5 |
| Florenta Mihai | m. | Carmen Perea Alcala | 1-6 6-3 7-5 |
| Isabelle Vernhes | m. | Catherine Tanvier | 2-6 6-2 6-4 |
| Patricia Medrado | m. | Kate Glancy | 6-0 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Laura Arraya | m. | Dominique Beillan | 3-6 6-2 7-5 |
| Claudia Monteiro | m. | Iwona Kuczynska | 6-1 6-4 |
| Carmen Perea Alcala | m. | Sylvie Gardette | 6-7 6-4 6-2 |
| Florenta Mihai | m. | Karin Moos | 6-2 6-1 |
| Isabelle Vernhes | m. | Frederique Thibault | 4-2 RET |
| Catherine Tanvier | m. | Pascale Arribe | 6-4 6-3 |
| Kate Glancy | m. | Liliana Giussani | 6-3 6-3 |
| Patricia Medrado | m. | Susana Maria Villaverde | 6-2 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0