San Antonio 1990 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Manuela Maleeva Fragniere | 6-4 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Manuela Maleeva Fragniere | m. | Lori Mcneil | 6-0 6-4 |
| Monica Seles | m. | Rosalyn Fairbank | 6-3 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Lori Mcneil | m. | Gigi Fernandez | 6-2 6-0 |
| Manuela Maleeva Fragniere | m. | Carrie Cunningham | 6-1 6-1 |
| Rosalyn Fairbank | m. | Jana Novotna | 6-1 2-6 7-5 |
| Monica Seles | m. | Hana Mandlikova | 6-4 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Lori Mcneil | m. | Gabriela Sabatini | 6-3 6-4 |
| Gigi Fernandez | m. | Catarina Lindqvist Ryan | 6-1 6-0 |
| Manuela Maleeva Fragniere | m. | Elna Reinach | 6-2 6-0 |
| Carrie Cunningham | m. | Kathy Rinaldi Stunkel | 4-6 6-1 6-4 |
| Rosalyn Fairbank | m. | Robin White | 6-1 6-2 |
| Jana Novotna | m. | Anne Minter | 6-4 6-1 |
| Hana Mandlikova | m. | Larisa Savchenko | 6-4 7-5 |
| Monica Seles | m. | Anne Smith | 6-3 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0