Sede – Sydney
Gran Bretagna 
vs Australia 
Argentina 
vs Russia 
Ken Rosewall Arena – Ora italiana: 00:00 (ora locale: 10:00 am)
1. Cameron Norrie vs Nick Kyrgios
2. Daniel Evans vs Alex de Minaur
3. Jamie Murray / Joe Salisbury vs Chris Guccione / John Peers
4. Guido Pella vs Karen Khachanov (non prima ore: 09:00)
5. Diego Schwartzman vs Daniil Medvedev (non prima ore: 10:30)
6. Maximo Gonzalez / Andres Molteni vs Karen Khachanov / Daniil Medvedev
