AUSTRALIA'S SUMMER OF TENNIS
Mastercard Hopman Cup, Perth Arena, Jan 1-7
Format: mixed teams (men's singles, women's singles, mixed doubles)
Prize money: $1 million
Drawcards: Roger Federer, Nick Kyrgios, Richard Gasquet, Daria Gavrilova, Belinda Bencic, Coco Vandeweghe, Heather Watson
2016 champions: Australia (Nick Kyrgios and Daria Gavrilova)
Brisbane International presented by Suncorp, Queensland Tennis Centre, Jan 1-8
Format: men's and women's singles and doubles
Prize money: $1.83 million
Drawcards: Rafael Nadal, Stan Wawrinka, Angelique Kerber, Samantha Stosur, Garbine Muguruza, Kei Nishikori, Dominic Thiem, Bernard Tomic
2016 singles champions: Milos Raonic and Victoria Azarenka
Hobart International, Domain Tennis Centre, Hobart, Jan 6-14
Format: women's singles and doubles
Prize money: $312,500
Drawcards: Lucie Safarova, Jelena Jankovic, Sara Errani, Alize Cornet, Kiki Bertens, Anastasija Sevastova, Shelby Rogers, Naomi Osaka
2016 singles champion: Alize Cornet
Apia Sydney International, Olympic Park, Jan 8-14
Format: men's and women's singles and doubles
Prize money: $1.53 million
Drawcards: Angelique Kerber, Agnieszka Radwanska, Dominika Cibulkova, Karolina Pliskova, Samantha Stosur, Daria Gavrilova, Caroline Wozniacki, Dominic Thiem
2016 singles champions: Viktor Troicki and Svetlana Kuznetsova
FAST4 Showdown Australia v World, Darling Harbour, Sydney, Jan 9
Format: exhibition men's singles and doubles
Drawcards: Nick Kyrgios, Bernard Tomic, Rafael Nadal, Kei Nishikori
World Tennis Challenge, Memorial Drive Tennis Centre, Adelaide, Jan 10-12
Format: Men's and legends exhibition singles and doubles
Drawcards: Nick Kyrgios, Tomas Berdych, Bob and Mike Bryan, Mark Philippoussis
2016 champions: Goran Ivanisevic, Marin Cilic and Iva Majoli
Priceline Pharmacy Kooyong Classic, Melbourne, Jan 10-13
Format: men's and women's exhibition singles
Drawcards: Bernard Tomic, David Goffin, Sabine Lisicki, Sorana Cirstea
2016 men's champion: David Goffin
Australian Open, Melbourne Park, Jan 16-29
Format: men's singles and doubles, women's singles and doubles, mixed doubles
Prize money: $50 million
Drawcards: Novak Djokovic, Roger Federer, Andy Murray, Rafael Nadal, Kei Nishikori, Nick Kyrgios, Bernard Tomic, Serena Williams, Angelique Kerber, Agnieszka Radwanska, Simona Halep, Garbine Muguruza, Samantha Stosur, Daria Gavrilova
2016 champions: Novak Djokovic and Angelique Kerber
