Philadelphia 1991 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Jennifer Capriati | 7-5 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Arantxa Sanchez Vicario | 6-1 6-2 |
| Jennifer Capriati | m. | Gabriela Sabatini | 6-3 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Zina Garrison | 7-6 6-0 |
| Arantxa Sanchez Vicario | m. | Brenda Schultz Mccarthy | 6-7 6-1 6-4 |
| Jennifer Capriati | m. | Manuela Maleeva Fragniere | 6-3 6-2 |
| Gabriela Sabatini | m. | Conchita Martinez | 6-3 6-0 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Monica Seles | m. | Marianne Werdel Witmeyer | 7-5 6-1 |
| Zina Garrison | m. | Nicole Bradtke | 6-4 6-4 |
| Arantxa Sanchez Vicario | m. | Tami Whitlinger Jones | 6-0 3-6 6-2 |
| Brenda Schultz Mccarthy | m. | Mareen Louie Harper | 6-3 6-4 |
| Manuela Maleeva Fragniere | m. | Amy Frazier | 6-3 6-3 |
| Jennifer Capriati | m. | Lori Mcneil | 7-6 6-7 6-2 |
| Conchita Martinez | m. | Helena Sukova | 6-3 6-2 |
| Gabriela Sabatini | m. | Natalia Zvereva | 7-6 2-6 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Marianne Werdel Witmeyer | m. | Larisa Savchenko | 4-6 6-4 7-6 |
| Nicole Bradtke | m. | Rosalyn Fairbank | 6-3 6-2 |
| Zina Garrison | m. | Joanne Moore | 6-0 6-0 |
| Tami Whitlinger Jones | m. | Shaun Stafford | 6-0 7-5 |
| Mareen Louie Harper | m. | Michele Wreem | 6-3 6-0 |
| Brenda Schultz Mccarthy | m. | Mary Joe Fernandez | 6-1 2-6 6-4 |
| Manuela Maleeva Fragniere | m. | Liz Smylie | 6-1 6-2 |
| Amy Frazier | m. | Ginger Helgeson | 6-0 6-2 |
| Lori Mcneil | m. | Eva Sviglerova | 6-1 1-6 6-2 |
| Conchita Martinez | m. | Catarina Lindqvist Ryan | 6-2 6-4 |
| Helena Sukova | m. | Elena Brioukhovets | 6-3 6-4 |
| Natalia Zvereva | m. | Sabine Appelmans | 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0