San Diego 1991 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jennifer Capriati | m. | Monica Seles | 4-6 6-1 7-6 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Nathalie Tauziat | 6-1 6-2 |
| Jennifer Capriati | m. | Conchita Martinez | 6-4 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Anne Minter | 6-0 6-3 |
| Nathalie Tauziat | m. | Manuela Maleeva Fragniere | 6-3 6-3 |
| Jennifer Capriati | m. | Zina Garrison | 6-1 6-4 |
| Conchita Martinez | m. | Debbie Graham | 6-0 7-5 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Pam Shriver | 6-2 6-2 |
| Anne Minter | m. | Akiko Kijimuta | 6-3 5-7 7-5 |
| Manuela Maleeva Fragniere | m. | Kimberly Po Messerli | 6-7 6-3 6-2 |
| Nathalie Tauziat | m. | Alysia May | 6-3 6-4 |
| Zina Garrison | m. | Karine Quentrec | 6-2 6-1 |
| Jennifer Capriati | m. | Lori Mcneil | 6-2 6-1 |
| Debbie Graham | m. | Barbara Paulus | 6-3 6-4 |
| Conchita Martinez | m. | Marianne Werdel Witmeyer | 6-3 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Pam Shriver | m. | Jo Durie | 6-3 6-4 |
| Akiko Kijimuta | m. | Jessica Emmons | 6-4 1-6 6-4 |
| Anne Minter | m. | Laura Arraya | 6-3 6-4 |
| Kimberly Po Messerli | m. | Mareen Louie Harper | 6-3 6-3 |
| Alysia May | m. | Nathalie Herreman | 6-3 6-1 |
| Nathalie Tauziat | m. | Kathy Rinaldi Stunkel | 6-3 4-6 6-4 |
| Zina Garrison | m. | Rosalyn Fairbank | 6-3 6-4 |
| Karine Quentrec | m. | Claudia Kohde Kilsch | 6-4 5-7 6-4 |
| Lori Mcneil | m. | Naoko Sawamatsu | 3-6 6-1 6-1 |
| Barbara Paulus | m. | Christina Papadaki | 6-2 6-3 |
| Debbie Graham | m. | Erika De Lone | 6-1 6-0 |
| Marianne Werdel Witmeyer | m. | Halle Cioffi | 0-6 6-1 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0