Chicago 1991 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Martina Navratilova | m. | Zina Garrison | 6-1 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Martina Navratilova | m. | Helena Sukova | 6-3 6-2 |
| Zina Garrison | m. | Helen Kelesi | 6-1 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Martina Navratilova | m. | Anne Smith | 6-1 6-2 |
| Helena Sukova | m. | Jennifer Capriati | 6-4 6-4 |
| Helen Kelesi | m. | Amy Frazier | 7-5 6-3 |
| Zina Garrison | m. | Katerina Maleeva | 6-2 1-6 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Martina Navratilova | m. | Pam Shriver | 7-6 6-1 |
| Anne Smith | m. | Nathalie Tauziat | 3-6 7-6 6-3 |
| Jennifer Capriati | m. | Tami Whitlinger Jones | 6-4 6-1 |
| Helena Sukova | m. | Kathy Rinaldi Stunkel | 6-2 6-2 |
| Amy Frazier | m. | Brenda Schultz Mccarthy | 6-3 6-4 |
| Helen Kelesi | m. | Jana Novotna | 2-6 7-6 7-6 |
| Zina Garrison | m. | Rosalyn Fairbank | 6-2 6-2 |
| Katerina Maleeva | m. | Ann Grossman | 6-3 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Pam Shriver | m. | Meredith Mcgrath | 6-2 6-3 |
| Anne Smith | m. | Mary Lou Piatek | 6-2 7-6 |
| Nathalie Tauziat | m. | Liz Smylie | 6-2 6-7 7-5 |
| Tami Whitlinger Jones | m. | Robin White | 7-6 6-0 |
| Kathy Rinaldi Stunkel | m. | Marianne Werdel Witmeyer | 6-0 6-2 |
| Helena Sukova | m. | Katrina Adams | 6-4 6-2 |
| Amy Frazier | m. | Leila Meskhi | 6-2 6-7 6-4 |
| Brenda Schultz Mccarthy | m. | Catarina Lindqvist Ryan | 7-6 6-3 |
| Helen Kelesi | m. | Andrea Strnadova | 6-4 7-5 |
| Zina Garrison | m. | Linda Wild | 6-3 6-3 |
| Rosalyn Fairbank | m. | Angelica Gavaldon | 6-4 6-2 |
| Ann Grossman | m. | Gigi Fernandez | 2-6 7-5 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0