The tournament's singles draw is conducted during a special event at Margaret Court Arena on Thursday 10 January. Entry to this event is free, however tickets are required.
- Men’s singles: 128 competitors including 16 qualifiers and eight wildcards. Roger Federer is the defending champion.
- Women’s singles: 128 competitors including 12 qualifiers and eight wildcards. Caroline Wozniacki is the defending champion.
- Men’s doubles: 64 pairs, including up to seven wildcards. Austrian Oliver Marach and Croatian Mate Pavic won in 2018.
- Women’s doubles: 64 pairs, including up to seven wildcards. Frenchwoman Kristina Mladenovic and Hungarian Timea Babos won in 2018.
- Mixed doubles: 32 pairs, including up to eight wildcards. Canadian Gabriela Dabrowski and Croatian Mate Pavic won in 2018.
- Wheelchair singles: 8 competitors, including one wildcard. Japan's Shingo Kunieda won the 2018 men's title. Dutchwoman Diede De Groot won the women's title.
- Quad wheelchair singles: 4 competitors, round-robin competition. Australian Dylan Allcot won the 2018 men’s singles title.
- Quad wheelchair doubles: 2 teams. Australians Dylan Allcot and Heath Davidson won the 2018 men’s doubles title.
The Order of Play is released late afternoon before each day of play.