Semifinali – Sede Sydney
Serbia vs Russia
Australia vs Spagna
Ken Rosewall Arena – Ora italiana: 01:00 (ora locale: 11:00 am)
1. Dusan Lajovic vs Karen Khachanov
2. Novak Djokovic vs Daniil Medvedev
3. Novak Djokovic / Viktor Troicki vs Karen Khachanov / Daniil Medvedev
4. Nick Kyrgios vs Roberto Bautista Agut (non prima ore: 09:00)
5. Alex de Minaur vs Rafael Nadal
6. Chris Guccione / John Peers vs Pablo Carreno Busta / Rafael Nadal