Japan Open 2003 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Maria Sharapova | d. | Aniko Kapros | 2-6 6-2 7-6(5) |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Aniko Kapros | d. | Arantxa Parra Santonja | 6-1 6-2 |
| Maria Sharapova | d. | Jie Zheng | 6-3 7-5 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Aniko Kapros | d. | Ai Sugiyama | 6-4 3-2 RET |
| Arantxa Parra Santonja | d. | Jill Craybas | 3-6 6-4 6-2 |
| Maria Sharapova | d. | Claudine Schaul | 7-5 7-6(1) |
| Jie Zheng | d. | Zi Yan | 7-6(3) 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Ai Sugiyama | d. | Yuka Yoshida | 6-3 3-6 7-6(0) |
| Aniko Kapros | d. | Emmanuelle Gagliardi | 6-0 6-2 |
| Arantxa Parra Santonja | d. | Shinobu Asagoe | 5-7 6-4 6-3 |
| Jill Craybas | d. | Rika Fujiwara | 4-6 6-4 6-2 |
| Maria Sharapova | d. | Akiko Morigami | 6-1 6-3 |
| Claudine Schaul | d. | Katarina Srebotnik | 6-3 2-6 7-6(5) |
| Zi Yan | d. | Ashley Harkleroad | 7-6(5) 6-4 |
| Jie Zheng | d. | Tamarine Tanasugarn | 1-6 6-2 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Yuka Yoshida | d. | Angelique Widjaja | 6-4 7-5 |
| Aniko Kapros | d. | Tian Tian Sun | 6-4 6-2 |
| Emmanuelle Gagliardi | d. | Abigail Spears | 6-1 2-6 6-4 |
| Shinobu Asagoe | d. | Ting Li | 6-1 6-1 |
| Arantxa Parra Santonja | d. | Antonella Serra Zanetti | 6-1 6-2 |
| Rika Fujiwara | d. | Ansley Cargill | 6-3 6-2 |
| Jill Craybas | d. | Saori Obata | 6-4 6-2 |
| Maria Sharapova | d. | Jin Hee Kim | 6-2 6-0 |
| Akiko Morigami | d. | Maria Kirilenko | 6-1 6-2 |
| Claudine Schaul | d. | Martina Sucha | 6-1 7-5 |
| Katarina Srebotnik | d. | Evie Dominikovic | 6-3 6-3 |
| Ashley Harkleroad | d. | Maika Ozaki | 6-0 6-0 |
| Zi Yan | d. | Miho Saeki | 6-2 6-4 |
| Jie Zheng | d. | Silvija Talaja | 6-4 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0