Britain's world number one Andy Murray will play Ukraine's Ilya Marchenko in the Australian Open first round.
Murray was drawn in the same quarter as Roger Federer - meaning the pair could face each other in the last eight.
Murray is chasing a fourth Grand Slam title of his career and his first in Melbourne, where he has reached the final five times.
Britain's word number 10 Johanna Konta will face Kirsten Flipkens from Belgium.
Konta's draw places her in the same quarter as Slovakia's Dominika Cibulkova and American champion Serena Williams.
Defending champion Novak Djokovic will be aiming for a record seventh Australian Open title with a first round match against Fernando Verdasco.