Australian Open 2019: live scores, results, night 1, Roger Federer v Denis Istomin, Ash Barty v Luksika Kumkhum
![Swiss tennis player Roger Federer celebrating during Australian Open 2019 tennis tournament, Melbourne Park, Melbourne, Victoria, Australia Stock Photo - Alamy Swiss tennis player Roger Federer celebrating during Australian Open 2019 tennis tournament, Melbourne Park, Melbourne, Victoria, Australia Stock Photo - Alamy](https://c8.alamy.com/comp/T7DH7T/swiss-tennis-player-roger-federer-celebrating-during-australian-open-2019-tennis-tournament-melbourne-park-melbourne-victoria-australia-T7DH7T.jpg)
Swiss tennis player Roger Federer celebrating during Australian Open 2019 tennis tournament, Melbourne Park, Melbourne, Victoria, Australia Stock Photo - Alamy
![Australian Open 2019: Roger Federer's biggest weapon turns into his biggest enemy against Stefanos Tsitsipas-Sports News , Firstpost Australian Open 2019: Roger Federer's biggest weapon turns into his biggest enemy against Stefanos Tsitsipas-Sports News , Firstpost](https://www.firstpost.com/wp-content/uploads/2019/01/Federer-Aus-Open-loss.jpg)
Australian Open 2019: Roger Federer's biggest weapon turns into his biggest enemy against Stefanos Tsitsipas-Sports News , Firstpost
![Australian Open 2019: Novak Djokovic, Roger Federer, Serena Williams remain favourites | Sports News,The Indian Express Australian Open 2019: Novak Djokovic, Roger Federer, Serena Williams remain favourites | Sports News,The Indian Express](https://images.indianexpress.com/2019/01/roger-federer-759-1.jpg)
Australian Open 2019: Novak Djokovic, Roger Federer, Serena Williams remain favourites | Sports News,The Indian Express
![Roger Federer: Swiss star warms up for Australian Open and gets birthday cake - WATCH | Tennis | Sport | Express.co.uk Roger Federer: Swiss star warms up for Australian Open and gets birthday cake - WATCH | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Roger-Federer-1068775.jpg?r=1546939616748)
Roger Federer: Swiss star warms up for Australian Open and gets birthday cake - WATCH | Tennis | Sport | Express.co.uk
![Roger Federer defeats Taylor Fritz in straight sets masterclass to reach Australian Open 2019 last 16 Roger Federer defeats Taylor Fritz in straight sets masterclass to reach Australian Open 2019 last 16](https://www.telegraph.co.uk/content/dam/tennis/2019/01/18/TELEMMGLPICT000185913202_trans_NvBQzQNjv4BqT1CHodmL3LaIfnPoainGNEQByCTY48hWYVyHBUnYy1Y.jpeg)
Roger Federer defeats Taylor Fritz in straight sets masterclass to reach Australian Open 2019 last 16
![Australian Open 2019: Roger Federer Stunned By 20-Year Old Stefanos Tsitsipas | New Spotlight Magazine Australian Open 2019: Roger Federer Stunned By 20-Year Old Stefanos Tsitsipas | New Spotlight Magazine](https://www.spotlightnepal.com/media/images/Roger-Federer-1075003.2e16d0ba.fill-650x500.jpg)
Australian Open 2019: Roger Federer Stunned By 20-Year Old Stefanos Tsitsipas | New Spotlight Magazine
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TGA Flagship Collection / Uniqlo - Roger Federer Australian Open 2019 Gamewear, Men's Fashion, Activewear on Carousell
![Australian Open 2019: Roger Federer says he's surprised he's still at the top level as he aims for 100th title | The West Australian Australian Open 2019: Roger Federer says he's surprised he's still at the top level as he aims for 100th title | The West Australian](https://images.thewest.com.au/publication/B881071063Z/1547165362240_G0A20S9UK.1-1.jpg)
Australian Open 2019: Roger Federer says he's surprised he's still at the top level as he aims for 100th title | The West Australian
![Australian Open 2019: 20-year old Stefanos Tsitsipas stuns defending champion Roger Federer | Sports News,The Indian Express Australian Open 2019: 20-year old Stefanos Tsitsipas stuns defending champion Roger Federer | Sports News,The Indian Express](https://images.indianexpress.com/2019/01/federer-2.jpg)
Australian Open 2019: 20-year old Stefanos Tsitsipas stuns defending champion Roger Federer | Sports News,The Indian Express
![Roger Federer: Will Federer retire in 2019? When is he playing at the Australian Open? | Tennis | Sport | Express.co.uk Roger Federer: Will Federer retire in 2019? When is he playing at the Australian Open? | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/Roger-Federer-1683766.jpg?r=1547253800204)