ATP Cup | Novak Djokovic opens season in Brisbane

Nadal gets Perth, Federer Sydney

Breaking new ground: Australia's former tennis players Pat Rafter, John Newcombe, Ken Rosewall and Lleyton Hewitt at the ATP Cup draw.

World No. 1 Novak Djokovic will begin his 2020 season in Brisbane, Rafael Nadal in Perth and Roger Federer in Sydney after Monday's draw for the ATP Cup, the new world tennis team event.

The championship, which will take place from January 3-12 in the lead-up to the year's first Grand Slam — the Australian Open in Melbourne — will feature 24 nations split into six groups across Sydney, Brisbane and Perth.

Eight teams — with up to five players each — will emerge from the round-robin stage to compete in the knockout phase in Sydney.

Most of the world's top 30 men will take part, with ties comprising two singles and one doubles.

The final five nations in the ATP Cup standings, based on the ranking of their number one singles player, will be determined by the second entry deadline of November 13.

The groupings: Group A (Brisbane): Serbia, France, South Africa +1; Group B (Perth): Spain, Japan, Georgia +1.

Group C (Sydney): Switzerland, Belgium, Britain +1; Group D (Perth): Russia, Italy, USA +1; Group E (Sydney): Austria, Croatia, Argentina +1; Group F (Brisbane): Germany, Greece, Canada, Australia.