Oklahoma 1990 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Amy Frazier | d. | Manon Bollegraf | 6-4 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Amy Frazier | d. | Manuela Maleeva Fragniere | 1-6 6-3 6-3 |
| Manon Bollegraf | d. | Angelica Gavaldon | 6-4 7-5 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Manuela Maleeva Fragniere | d. | Etsuko Inoue | 6-2 6-0 |
| Amy Frazier | d. | Anne Minter | 6-2 7-6 |
| Manon Bollegraf | d. | Jennifer Santrock | 6-4 6-2 |
| Angelica Gavaldon | d. | Brenda Schultz Mccarthy | 3-6 6-4 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Manuela Maleeva Fragniere | d. | Kathy Jordan | 6-1 6-2 |
| Etsuko Inoue | d. | Robin White | 7-6 6-1 |
| Amy Frazier | d. | Nana Smith | 6-2 6-0 |
| Anne Minter | d. | Mary Lou Piatek | 6-1 3-6 6-0 |
| Manon Bollegraf | d. | Carrie Cunningham | 6-4 6-2 |
| Jennifer Santrock | d. | Catarina Lindqvist Ryan | 1-6 6-1 6-4 |
| Angelica Gavaldon | d. | Mareen Louie Harper | 6-1 6-4 |
| Brenda Schultz Mccarthy | d. | Raffaella Reggi Concato | 7-5 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Manuela Maleeva Fragniere | d. | Samantha Smith | 6-2 6-1 |
| Kathy Jordan | d. | Hu Na | 7-6 6-7 6-3 |
| Robin White | d. | Tami Whitlinger Jones | 7-6 7-6 |
| Etsuko Inoue | d. | Monique Javer | 6-2 6-3 |
| Amy Frazier | d. | Patricia Hy Boulais | 6-3 1-6 7-6 |
| Nana Smith | d. | Cammy Macgregor | 6-2 7-5 |
| Mary Lou Piatek | d. | Wendy White | 6-3 6-4 |
| Anne Minter | d. | Marianne Werdel Witmeyer | 7-6 4-6 6-3 |
| Manon Bollegraf | d. | Amanda Coetzer | 6-1 6-3 |
| Carrie Cunningham | d. | Pilar Vasquez | 6-2 6-4 |
| Jennifer Santrock | d. | Rene Simpson | 3-6 6-0 6-1 |
| Catarina Lindqvist Ryan | d. | Camille Benjamin | 6-2 6-2 |
| Angelica Gavaldon | d. | Betsy Nagelsen | 6-3 7-6 |
| Mareen Louie Harper | d. | Mary Norwood | 6-0 6-2 |
| Brenda Schultz Mccarthy | d. | Louise Allen | 6-1 6-4 |
| Raffaella Reggi Concato | d. | Maria Strandlund Tomsvik | 6-3 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0