Wednesday 18 December
- Next Gen ATP Finals, Group A
- King Abdullah Sports City
- 18 December to 20 December
- ATP, Indoor, Hard
Wednesday 18 December
- Next Gen ATP Finals, Group B
- King Abdullah Sports City
- 18 December to 20 December
- ATP, Indoor, Hard
Saturday 21 December
- Next Gen ATP Finals, Final Stage
- King Abdullah Sports City
- 21 December to 22 December
- ATP, Indoor, Hard
Friday 27 December
- United Cup, Group C
- Perth Arena
- 27 December to 1 January
- Team Tournament, Outdoor, Hard
Friday 27 December
- United Cup, Group E
- Perth Arena
- 27 December to 1 January
- Team Tournament, Outdoor, Hard
Saturday 28 December
- United Cup, Group A
- Perth Arena
- 28 December to 1 January
- Team Tournament, Outdoor, Hard
Saturday 28 December
- United Cup, Group D
- Sydney Olympic Park Tennis Centre
- 28 December to 1 January
- Team Tournament, Outdoor, Hard
Saturday 28 December
- United Cup, Group F
- Sydney Olympic Park Tennis Centre
- 28 December to 1 January
- Team Tournament, Outdoor, Hard
Saturday 28 December
- Brisbane International
- Queensland Tennis Centre
- 28 December to 5 January
- ATP, Outdoor, Hard
Saturday 28 December
- Hong Kong Tennis Open
- Victoria Park
- 28 December to 5 January
- Unknown, Unknown, Unknown
Sunday 29 December
- United Cup, Group B
- Sydney Olympic Park Tennis Centre
- 29 December to 1 January
- Team Tournament, Outdoor, Hard
Sunday 29 December
- Brisbane International
- Queensland Tennis Centre
- 29 December to 5 January
- WTA, Outdoor, Hard
Monday 30 December
- ASB Classic
- ASB Tennis Centre
- 30 December to 5 January
- WTA, Outdoor, Hard
All times are UK and subject to change. 91热爆 is not responsible for any changes.