2019 Sydney International

The 2019 Sydney International was a tournament on the 2019 ATP Tour and 2019 WTA Tour. It was played on outdoor hard courts in Sydney, New South Wales, Australia.

It was the 127th edition of the tournament and took place at the NSW Tennis Centre. It was held from 6 to 12 January 2019 as part of the Australian Open Series in preparation for the first Grand Slam of the year.

Prize money
1Qualifiers prize money is also the Round of 32 prize money.
 * per team

Seeds

 * 1 Rankings are as of 31 December 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇦🇺 James Duckworth
 * 🇦🇺 Alexei Popyrin
 * 🇦🇺 Jordan Thompson

The following players received entry from the qualifying draw:
 * 🇪🇸 Guillermo García López
 * 🇯🇵 Yoshihito Nishioka
 * 🇺🇸 Reilly Opelka
 * 🇷🇺 Andrey Rublev

The following players received entry as lucky losers:
 * 🇦🇷 Guido Andreozzi
 * 🇯🇵 Taro Daniel

Withdrawals

 * Before the tournament
 * 🇬🇧 Kyle Edmund → replaced by 🇺🇸 Sam Querrey
 * Nicolás Jarry → replaced by 🇦🇷 Guido Andreozzi
 * 🇷🇺 Daniil Medvedev → replaced by 🇯🇵 Taro Daniel
 * 🇫🇷 Jo-Wilfried Tsonga → replaced by 🇺🇸 Denis Kudla

Retirements

 * 🇹🇳 Malek Jaziri

Seeds

 * 1 Rankings are as of 31 December 2018.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇦🇺 Alex Bolt / 🇦🇺 Matt Reid
 * 🇦🇺 Lleyton Hewitt / 🇦🇺 Jordan Thompson

The following pair received entry as alternates:
 * 🇬🇧 Luke Bambridge / 🇬🇧 Jonny O'Mara

Withdrawals

 * Before the tournament
 * Nicolás Jarry
 * 🇹🇳 Malek Jaziri

Seeds

 * 1 Rankings are as of 31 December 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇦🇺 Daria Gavrilova
 * 🇨🇿 Petra Kvitová
 * 🇦🇺 Samantha Stosur
 * 🇦🇺 Ajla Tomljanović

The following player received entry using a protected ranking into the singles main draw:
 * Timea Bacsinszky

The following players received entry from the qualifying draw:
 * 🇷🇺 Ekaterina Alexandrova
 * 🇺🇸 Danielle Collins
 * 🇦🇺 Priscilla Hon
 * 🇰🇿 Yulia Putintseva
 * 🇧🇾 Aliaksandra Sasnovich
 * 🇨🇿 Kateřina Siniaková

The following players received entry as lucky losers:
 * 🇬🇧 Johanna Konta
 * 🇩🇪 Tatjana Maria
 * 🇺🇸 Bernarda Pera
 * Monica Puig

Withdrawals

 * Before the tournament
 * 🇯🇵 Naomi Osaka → replaced by Monica Puig
 * 🇨🇿 Karolína Plíšková → replaced by 🇩🇪 Tatjana Maria
 * 🇺🇦 Lesia Tsurenko → replaced by 🇺🇸 Bernarda Pera


 * During the tournament


 * 🇪🇸 Garbiñe Muguruza (GI Illness)

Seeds

 * 1 Rankings are as of 31 December 2018.

Other entrants
The following pair received a wildcard into the doubles main draw:
 * 🇦🇺 Priscilla Hon / 🇦🇺 Ajla Tomljanović

Men's singles

 * 🇦🇺 Alex de Minaur def. 🇮🇹 Andreas Seppi, 7–5, 7–6(7–5)

Women's singles

 * 🇨🇿 Petra Kvitová def. 🇦🇺 Ashleigh Barty 1–6, 7–5, 7–6(7–6)

Men's doubles

 * 🇬🇧 Jamie Murray / 🇧🇷 Bruno Soares def. 🇨🇴 Juan Sebastián Cabal / 🇨🇴 Robert Farah, 6–4, 6–3

Women's doubles

 * 🇷🇸 Aleksandra Krunić / 🇨🇿 Kateřina Siniaková def. 🇯🇵 Eri Hozumi / 🇵🇱 Alicja Rosolska, 6–1, 7–6(7–3)