Pattaya 1991 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Yayuk Basuki | d. | Naoko Sawamatsu | 6-2 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Yayuk Basuki | d. | Rika Hiraki | 3-6 6-1 6-2 |
| Naoko Sawamatsu | d. | Marianne Werdel Witmeyer | 6-1 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Rika Hiraki | d. | Sarah Loosemore | 6-0 6-2 |
| Yayuk Basuki | d. | Karin Kschwendt | 5-7 6-3 6-4 |
| Marianne Werdel Witmeyer | d. | Misumi Miyauchi | 7-6 6-0 |
| Naoko Sawamatsu | d. | Monique Javer | 6-2 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Rika Hiraki | d. | Kristine Kunce | 6-3 6-1 |
| Sarah Loosemore | d. | Amy Jonsson | 2-6 6-2 6-3 |
| Yayuk Basuki | d. | Catarina Lindqvist Ryan | 6-4 6-2 |
| Karin Kschwendt | d. | Nana Smith | 6-3 6-4 |
| Misumi Miyauchi | d. | Tamaka Takagi | 6-4 6-3 |
| Marianne Werdel Witmeyer | d. | Jo Anne Faull | 6-4 6-0 |
| Monique Javer | d. | Kristin Godridge | 6-2 6-0 |
| Naoko Sawamatsu | d. | Petra Kamstra | 4-6 5-0 RET |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Kristine Kunce | d. | Sabine Appelmans | 1-6 6-0 5-3 RET |
| Rika Hiraki | d. | Suzanna Anggarkusuma | 6-7 7-5 6-1 |
| Amy Jonsson | d. | Claudine Toleafoa | 5-7 6-2 6-1 |
| Sarah Loosemore | d. | Miriam Oremans | 6-3 6-2 |
| Catarina Lindqvist Ryan | d. | Lupita Novelo | 6-3 6-7 6-0 |
| Yayuk Basuki | d. | Louise Field | 6-2 7-5 |
| Nana Smith | d. | Akemi Nishiya | 6-2 7-5 |
| Karin Kschwendt | d. | Maya Kidowaki | 6-1 6-3 |
| Tamaka Takagi | d. | Anne Minter | 6-1 7-5 |
| Misumi Miyauchi | d. | Emiko Okagawa | 4-6 6-1 6-3 |
| Jo Anne Faull | d. | Pilar Vasquez | 7-6 4-6 6-1 |
| Marianne Werdel Witmeyer | d. | Ingelise Driehuis | 6-1 6-2 |
| Monique Javer | d. | Alysia May | 6-1 7-6 |
| Kristin Godridge | d. | Mana Endo | 6-2 6-3 |
| Petra Kamstra | d. | Orawan Thampensri | 6-1 6-4 |
| Naoko Sawamatsu | d. | Nicole Pratt | 6-1 2-6 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0