Sydney International 2019: Ash Barty into semi-finals with quarter-finals win over Elise Mertens, Aussie hope for Aus Open
Sydney International: Alex de Minaur defeats Andreas Seppi, Ash Barty loses to Petra Kvitova | Australian Open 2019 | news.com.au — Australia's leading news site
![Sydney Olympic Park, Sydney, Australia. 9th Jan, 2019. Sydney International Tennis; Reilly Opelka of the USA hits a forehand in his match against Alex De Minaur of Australia Credit: Action Plus Sports/Alamy Sydney Olympic Park, Sydney, Australia. 9th Jan, 2019. Sydney International Tennis; Reilly Opelka of the USA hits a forehand in his match against Alex De Minaur of Australia Credit: Action Plus Sports/Alamy](https://c8.alamy.com/comp/RBD36G/sydney-olympic-park-sydney-australia-9th-jan-2019-sydney-international-tennis-reilly-opelka-of-the-usa-hits-a-forehand-in-his-match-against-alex-de-minaur-of-australia-credit-action-plus-sportsalamy-live-news-RBD36G.jpg)
Sydney Olympic Park, Sydney, Australia. 9th Jan, 2019. Sydney International Tennis; Reilly Opelka of the USA hits a forehand in his match against Alex De Minaur of Australia Credit: Action Plus Sports/Alamy
![John Millman of Australia during his match against Frances Tiafoe of the USA at the Sydney International tennis tournament at Sydney Olympic Park Tennis Centre in Sydney, Tuesday, January 8, 2019. (AAP John Millman of Australia during his match against Frances Tiafoe of the USA at the Sydney International tennis tournament at Sydney Olympic Park Tennis Centre in Sydney, Tuesday, January 8, 2019. (AAP](https://c8.alamy.com/comp/2JXTX1B/john-millman-of-australia-during-his-match-against-frances-tiafoe-of-the-usa-at-the-sydney-international-tennis-tournament-at-sydney-olympic-park-tennis-centre-in-sydney-tuesday-january-8-2019-aap-imagecraig-golding-2JXTX1B.jpg)
John Millman of Australia during his match against Frances Tiafoe of the USA at the Sydney International tennis tournament at Sydney Olympic Park Tennis Centre in Sydney, Tuesday, January 8, 2019. (AAP
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Petra Kvitova vs. Aliaksandra Sasnovich | 2019 Sydney International Semifinals | WTA Highlights - YouTube
![Preview of the ATP & WTA Sydney International from January 6th, 2019 to January 12th, 2019 - Tennishead Preview of the ATP & WTA Sydney International from January 6th, 2019 to January 12th, 2019 - Tennishead](https://tennishead.net/wp-content/uploads/2018/12/Sydney-international-tennis.jpg)