| Women's singles | |
|---|---|
| 2023 NSW Open | |
| Champion |  Destanee Aiava |
| Runner-up | Astra Sharma |
| Score | 6–3 6–4 |
Mai Hontama was the defending champion [1] but chose not to participate.
Destanee Aiava won the title, defeating Astra Sharma in the final, 6–3 6–4.
Jang Su-jeong (quarterfinals) Astra Sharma (final)
Moyuka Uchijima (quarterfinals) Priscilla Hon (first round) Jaimee Fourlis (quarterfinals) Destanee Aiava (champion)
Ma Yexin (first round)
Lanlana Tararudee (first round)| Semifinals | Final | ||||||||||||
| 6 | Destanee Aiava | 65 | 6 | 6 | |||||||||
| WC | Maya Joint | 77 | 2 | 4 | |||||||||
| 6 | Destanee Aiava | 6 | 6 | ||||||||||
| 2 | Astra Sharma | 3 | 4 | ||||||||||
| Q | Hikaru Sato | 6 | 2 | 1 | |||||||||
| 2 | Astra Sharma | 4 | 6 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | S-j Jang | 6 | 6 | ||||||||||||||||||||||||
| T Gibson | 4 | 2 | 1 | S-j Jang | 6 | 6 | |||||||||||||||||||||
| T Preston | 6 | 7 | T Preston | 1 | 3 | ||||||||||||||||||||||
| WC | I Popovic | 3 | 5 | 1 | S-j Jang | 3 | 77 | 67 | |||||||||||||||||||
| Q | S Akita | 6 | 4 | 63 | 6 | D Aiava | 6 | 65 | 79 | ||||||||||||||||||
| Q | E Hozumi | 3 | 6 | 77 | Q | E Hozumi | 2 | 5 | |||||||||||||||||||
| WC | A Parnaby | 4 | 3 | 6 | D Aiava | 6 | 7 | ||||||||||||||||||||
| 6 | D Aiava | 6 | 6 | 6 | D Aiava | 65 | 6 | 6 | |||||||||||||||||||
| 4 | P Hon | 3 | 1 | WC | M Joint | 77 | 2 | 4 | |||||||||||||||||||
| WC | M Joint | 6 | 6 | WC | M Joint | 6 | 6 | ||||||||||||||||||||
| Y Naito | 7 | 7 | Y Naito | 4 | 3 | ||||||||||||||||||||||
| N Kawaguchi | 5 | 5 | WC | M Joint | 6 | 6 | |||||||||||||||||||||
| Q |  M Horvit | 6 | 1 | 1 | 5 | J Fourlis | 2 | 3 | |||||||||||||||||||
| Q | C Muramatsu | 4 | 6 | 6 | Q | C Muramatsu | 6 | 1 | 4 | ||||||||||||||||||
| P Hule | 3 | 4 | 5 | J Fourlis | 2 | 6 | 6 | ||||||||||||||||||||
| 5 | J Fourlis | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | L Tararudee | 3 | 1 | ||||||||||||||||||||||||
| WC | G Da Silva-Fick | 6 | 6 | WC | G Da Silva-Fick | 3 | 4 | ||||||||||||||||||||
| Q | Y Chikaraishi | 2 | 2 | Q | H Sato | 6 | 6 | ||||||||||||||||||||
| Q | H Sato | 6 | 6 | Q | H Sato | 6 | 6 | ||||||||||||||||||||
| K McPhee | 7 | 6 | 3 | M Uchijima | 3 | 2 | |||||||||||||||||||||
| S Hosogi | 5 | 1 | K McPhee | 64 | 3 | ||||||||||||||||||||||
| Q |  M Bayerlová | 0 | 4 | 3 | M Uchijima | 77 | 6 | ||||||||||||||||||||
| 3 | M Uchijima | 6 | 6 | Q | H Sato | 6 | 2 | 1 | |||||||||||||||||||
| 7 | Y Ma | 4 | 7 | 4 | 2 | A Sharma | 4 | 6 | 6 | ||||||||||||||||||
| K Okamura | 6 | 5 | 6 | K Okamura | 7 | 3 | 6 | ||||||||||||||||||||
 J Garland | 6 | 6 | J Garland | 5 | 6 | 1 | |||||||||||||||||||||
| Q | H Arakawa | 1 | 1 | K Okamura | 6 | 3 | 1 | ||||||||||||||||||||
| JE | L Ma | 6 | 3 | 6 | 2 | A Sharma | 4 | 6 | 6 | ||||||||||||||||||
| A Shimizu | 0 | 6 | 2 | JE | L Ma | 77 | 4 | 3 | |||||||||||||||||||
| M Inglis | 2 | 5 | 2 | A Sharma | 61 | 6 | 6 | ||||||||||||||||||||
| 2 | A Sharma | 6 | 7 | ||||||||||||||||||||||||
Anhelina Kalinina and Elizaveta Kulichkova were the defending champions, but both players chose not to compete in 2015.
Yanina Wickmayer was the defending champion, but chose not to participate this year.
Risa Ozaki was the defending champion, but chose to participate in Toronto instead.
Risa Ozaki was the defending champion, but chose to compete in Tokyo instead.
Asia Muhammad was the defending champion, but lost to Myrtille Georges in the first round.
Casey Dellacqua was the defending champion having won the previous edition in 2011, however she had retired from professional tennis in April 2018.
Tamara Zidanšek was the defending champion, but chose not to participate.
Asia Muhammad and Arina Rodionova were the defending champions, but Muhammad chose not to participate.
Samantha Stosur and Zhang Shuai defeated the defending champions Tímea Babos and Kristina Mladenovic in the final, 6–3, 6–4 to win the women's doubles tennis title at the 2019 Australian Open.
Kiki Bertens was the defending champion, but lost in the third round to Maria Sakkari.
Alexa Guarachi and Erin Routliffe were the defending champions, but lost in the first round to Beatrice Gumulya and Abbie Myers.
Hsieh Su-wei was the defending champion, but lost to Nao Hibino in the quarterfinals.
Kimberly Birrell was the defending champion, but chose not to participate.
Ellen Perez and Arina Rodionova were the defending champions, but chose not to participate.
Tímea Babos and Kristina Mladenovic defeated Hsieh Su-wei and Barbora Strýcová in the final, 6–2, 6–1 to win the women's doubles tennis title at the 2020 Australian Open. It was their second Australian Open title together. Despite the loss, Hsieh regained the WTA no. 1 doubles ranking for the first time since 2014, replacing her partner Strýcová. Mladenovic, Aryna Sabalenka and Xu Yifan were also in contention for the top ranking.
Elise Mertens and Aryna Sabalenka defeated Barbora Krejčíková and Kateřina Siniaková in the final, 6–2, 6–3, to win the women's doubles tennis title at the 2021 Australian Open. It was their second major doubles title as a team, after the 2019 US Open. With the win, Sabalenka claimed the world No. 1 doubles ranking.
Destanee Aiava was the defending champion, but lost in the second round to Jang Su-jeong.
Kimberly Birrell was the defending champion, but retired against Taylah Preston in the quarterfinals.
Alexandra Bozovic and Talia Gibson were the defending champions but Bozovic chose not to participate.
Destanee Aiava and Lisa Mays were the defending champions but Mays chose not to participate.