| Singles | |
|---|---|
| 2003 Wismilak International | |
| Champion |  Elena Dementieva |
| Runner-up |  Chanda Rubin |
| Final score | 6–2, 6–1 |
Svetlana Kuznetsova was the defending champion, but chose not to participate in 2003.
Elena Dementieva won the title. She defeated Chanda Rubin in the final with the loss of just three games. [1] [2] [3]
Chanda Rubin (final) Elena Dementieva (champion)
Conchita Martínez (second round)
Jelena Dokić (first round)
Tamarine Tanasugarn (quarterfinals)
Cara Black (withdrew)
Émilie Loit (first round)
Cho Yoon-jeong (second round) Ashley Harkleroad (first round)| Semifinals | Final | ||||||||||||
| 1 | Chanda Rubin | 6 | 6 | ||||||||||
 Saori Obata | 4 | 3 | |||||||||||
| 1 | Chanda Rubin | 2 | 1 | ||||||||||
| 2 | Elena Dementieva | 6 | 6 | ||||||||||
 María Vento-Kabchi | 2 | 5 | |||||||||||
| 2 | Elena Dementieva | 6 | 7 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | C Rubin | 6 | 6 | ||||||||||||||||||||||||
| S Taylor | 1 | 4 | M Sánchez Lorenzo | 2 | 2 | ||||||||||||||||||||||
| M Sánchez Lorenzo | 6 | 6 | 1 | C Rubin | 6 | 6 | |||||||||||||||||||||
 A Barna | 7 | 7 | A Barna | 2 | 2 | ||||||||||||||||||||||
| WC |  W Prakusya | 5 | 64 | A Barna | 6 | 1 | 6 | ||||||||||||||||||||
| J Craybas | 6 | 63 | 2 | 8 | Y-j Cho | 3 | 6 | 3 | |||||||||||||||||||
| 8 | Y-j Cho | 4 | 7 | 6 | 1 | C Rubin | 6 | 6 | |||||||||||||||||||
| 4 | J Dokić | 5 | 3 | S Obata | 4 | 3 | |||||||||||||||||||||
 T Garbin | 7 | 6 | T Garbin | 5 | 3 | ||||||||||||||||||||||
| A Widjaja | 7 | 4 | 7 | A Widjaja | 7 | 6 | |||||||||||||||||||||
| D Safina | 64 | 6 | 5 | A Widjaja | 6 | 5 | 1 | ||||||||||||||||||||
 B Schett | 62 | 7 | 7 | S Obata | 4 | 7 | 6 | ||||||||||||||||||||
| A Morigami | 7 | 5 | 65 | B Schett | 1 | 1 | |||||||||||||||||||||
| S Obata | 6 | 6 | S Obata | 6 | 6 | ||||||||||||||||||||||
| 9 | A Harkleroad | 3 | 2 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | É Loit | 64 | 5 | ||||||||||||||||||||||||
| Q |  I Abramović | 7 | 7 | Q | I Abramović | 1 | 5 | ||||||||||||||||||||
 E Gagliardi | 6 | 6 | E Gagliardi | 6 | 7 | ||||||||||||||||||||||
| WC | C Morariu | 4 | 3 | E Gagliardi | 6 | 1 | 1 | ||||||||||||||||||||
| Q |  R de los Ríos | 4 | 4 | M Vento-Kabchi | 1 | 6 | 6 | ||||||||||||||||||||
| M Vento-Kabchi | 6 | 6 | M Vento-Kabchi | 6 | 6 | ||||||||||||||||||||||
| Q | A Parra | 1 | 65 | 3 | C Martínez | 1 | 3 | ||||||||||||||||||||
| 3 | C Martínez | 6 | 7 | M Vento-Kabchi | 2 | 5 | |||||||||||||||||||||
| 5 | T Tanasugarn | 6 | 6 | 2 | E Dementieva | 6 | 7 | ||||||||||||||||||||
 N Pratt | 0 | 0 | 5 | T Tanasugarn | 6 | 6 | |||||||||||||||||||||
| F Pennetta | 3 | 2 | Q |  J Zheng | 4 | 3 | |||||||||||||||||||||
| Q | J Zheng | 6 | 6 | 5 | T Tanasugarn | 4 | 2 | ||||||||||||||||||||
| A-L Grönefeld | 6 | 64 | 6 | 2 | E Dementieva | 6 | 6 | ||||||||||||||||||||
| LL | T Sun | 4 | 7 | 1 | A-L Grönefeld | 4 | 1 | ||||||||||||||||||||
| 2 | E Dementieva | 6 | 6 | ||||||||||||||||||||||||
Jennifer Capriati defeated Martina Hingis in the final, 6–4, 6–3 to win the women's singles tennis title at the 2001 Australian Open. With the win, Capriati returned to the top 10 in rankings for the first time since 1993.
Justine Henin-Hardenne was the defending champion, but chose not to participate that year.
Serena Williams was the defending champion, but was forced to withdraw due to a left knee injury.
Martina Hingis was the defending champion, but chose not to participate that year.
Serena and Venus Williams were the defending champions, but lost in the third round to Elena Dementieva and Lina Krasnoroutskaya.
Serena Williams and Venus Williams defeated Virginia Ruano Pascual and Paola Suárez in the final, 4–6, 6–4, 6–3 to win the women's doubles tennis title at the 2003 Australian Open.
Virginia Ruano Pascual and Paola Suárez were the defending champions and won in the final 6–2, 6–3, against Svetlana Kuznetsova and Martina Navratilova in straight sets. This was Ruano Pascual's 4th career Grand Slam doubles title and her 2nd title at the US Open. It was also Suárez' 4th career Grand Slam doubles title and her 2nd title at the US Open.
Els Callens and Meghann Shaughnessy were the defending champions, but chose to play on separate teams for this year. Callens played alongside Chanda Rubin and were eliminated in the quarterfinals, while Shaughnessy teamed up with Magdalena Maleeva and lost in the second round.
Lindsay Davenport was the defending champion and successfully defended her title, defeating Magdalena Maleeva 6–4, 6–1 in the final. It was the 1st title of the year and the 39th of her career.
Elena Dementieva and Janette Husárová were the defending champions, but had different outcomes. Dementieva had to withdraw due to a left foot strain, while Husárová teamed up with Elena Likhovtseva and reached the semifinals.
Anna Smashnova was the defending champion, but chose not to participate this year.
Martina Hingis was the defending champion, but did not compete this year. Hingis would retire from professional tennis one month later.
Lisa Raymond and Rennae Stubbs were the defending champions, but competed this year with different partners. Raymond teamed up with Lindsay Davenport and lost in the first round to Anna Kournikova and Chanda Rubin, while Stubbs teamed up with Conchita Martínez and lost in the final to tournament winners Kim Clijsters and Ai Sugiyama, 6–3, 6–3.
Lindsay Davenport was the defending champion, but lost against Chanda Rubin in the final, 5–7, 7–6(7–5), 6–3.
Venus Williams was the defending champion, but did not compete this year.
Patty Schnyder was the defending champion, but lost in the quarterfinals to Jelena Dokic.
Kim Clijsters was the defending champion, and successfully defended her title by defeating compatriot Justine Henin-Hardenne 5–7, 6–4, 6–2 in the final.
Kim Clijsters was the defending champion, but was forced to withdraw due to a left ankle injury.
Venus Williams was the defending champion, but did not compete this year.
Chanda Rubin was the defending champion, but was forced to withdraw due to a right shoulder tendonitis. However, she recovered in time to compete in the doubles tournament, losing in the first round.