Tokyo 1998 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Monica Seles | d. | Arantxa Sanchez Vicario | 4-6 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Arantxa Sanchez Vicario | d. | Anke Huber | 6-1 3-6 6-3 |
| Monica Seles | d. | Tamarine Tanasugarn | 6-1 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Arantxa Sanchez Vicario | d. | Anna Kournikova | 6-3 6-2 |
| Anke Huber | d. | Olga Barabanschikova | 6-3 6-1 |
| Tamarine Tanasugarn | d. | Amy Frazier | 6-1 6-3 |
| Monica Seles | d. | Julie Halard Decugis | 6-2 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Arantxa Sanchez Vicario | d. | Elena Likhovtseva | 6-0 6-4 |
| Anna Kournikova | d. | Shi Ting Wang | 6-0 6-4 |
| Olga Barabanschikova | d. | Dominique Monami | 3-6 6-3 7-5 |
| Anke Huber | d. | Fang Li | 7-5 6-3 |
| Tamarine Tanasugarn | d. | Henrieta Nagyova | 6-4 7-6 |
| Amy Frazier | d. | Amanda Coetzer | 0-6 6-3 6-2 |
| Julie Halard Decugis | d. | Mary Joe Fernandez | 6-1 6-3 |
| Monica Seles | d. | Naoko Sawamatsu | 6-3 3-6 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Elena Likhovtseva | d. | Janette Husarova | 6-3 6-4 |
| Shi Ting Wang | d. | Haruka Inoue | 6-0 6-4 |
| Anna Kournikova | d. | Adriana Gersi | 6-2 6-1 |
| Olga Barabanschikova | d. | Miho Saeki | 3-6 6-3 6-3 |
| Fang Li | d. | Mi Ra Jeon | 6-2 6-0 |
| Anke Huber | d. | Naoko Kijimuta | 6-3 3-6 6-0 |
| Henrieta Nagyova | d. | Janet Lee | 7-5 6-1 |
| Tamarine Tanasugarn | d. | Yuka Yoshida | 6-4 6-3 |
| Amy Frazier | d. | Mirjana Lucic | 6-2 6-3 |
| Mary Joe Fernandez | d. | Lisa Raymond | 7-6 7-5 |
| Julie Halard Decugis | d. | Kimberly Po Messerli | 6-0 6-3 |
| Naoko Sawamatsu | d. | Anna Smashnova | 6-1 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0