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 3 January
  • Team Tournament, Outdoor, Hard
Saturday 28 December
  • United Cup, Group F
  • Sydney Olympic Park Tennis Centre
  • 28 December to 2 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 3 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. BBC is not responsible for any changes.