Key Biscayne 1989 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriela Sabatini | d. | Chris Evert | 6-1 4-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriela Sabatini | d. | Helena Sukova | 6-7 6-3 6-4 |
| Chris Evert | d. | Zina Garrison | 6-3 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriela Sabatini | d. | Isabelle Demongeot | 6-1 7-5 |
| Helena Sukova | d. | Raffaella Reggi Concato | 5-7 6-4 6-3 |
| Zina Garrison | d. | Jana Novotna | 6-4 5-7 6-1 |
| Chris Evert | d. | Helen Kelesi | 6-3 4-6 7-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriela Sabatini | d. | Ann Grossman | 6-4 7-6 |
| Isabelle Demongeot | d. | Gretchen Magers | 7-5 6-3 |
| Helena Sukova | d. | Lori Mcneil | 6-3 6-2 |
| Raffaella Reggi Concato | d. | Eva Pfaff | 6-3 6-3 |
| Zina Garrison | d. | Laura Golarsa | 6-1 6-2 |
| Jana Novotna | d. | Pam Shriver | 7-5 6-4 |
| Helen Kelesi | d. | Katerina Maleeva | 6-2 6-3 |
| Chris Evert | d. | Mary Joe Fernandez | 7-5 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriela Sabatini | d. | Belinda Cordwell | 6-2 6-1 |
| Ann Grossman | d. | Halle Cioffi | 6-3 6-1 |
| Gretchen Magers | d. | Arantxa Sanchez Vicario | 7-5 6-3 |
| Isabelle Demongeot | d. | Manuela Maleeva Fragniere | 6-3 6-2 |
| Helena Sukova | d. | Barbara Paulus | 6-1 6-2 |
| Lori Mcneil | d. | Tine Scheuer Larsen | 6-4 5-7 6-4 |
| Raffaella Reggi Concato | d. | Bettina Fulco | 6-3 6-2 |
| Eva Pfaff | d. | Akemi Nishiya | 6-3 6-4 |
| Zina Garrison | d. | Laura Arraya | 6-2 6-1 |
| Laura Golarsa | d. | Beth Herr | 6-0 5-7 7-6 |
| Jana Novotna | d. | Dianne Van Rensburg | 6-2 6-1 |
| Pam Shriver | d. | Amanda Coetzer | 7-5 6-2 |
| Katerina Maleeva | d. | Karen Schimper | 6-3 6-4 |
| Helen Kelesi | d. | Claudia Porwik | 1-6 6-4 7-5 |
| Mary Joe Fernandez | d. | Beverly Bowes | 6-1 6-3 |
| Chris Evert | d. | Nathalie Tauziat | 6-3 6-3 |
Round of 64
Round of 128
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0