•  The World Group, following the continental qualifiers, will now take place at one location over a single week, replacing the old format where teams either played at home or away. The World Group has now been renamed as the Davis Cup Finals.
  • The 18 teams have been split into six groups of three teams each. The winners of the groups and the two best runners-up will advance to the quarterfinals.
  • Each tie will consist of two singles and a doubles match and each match will be a best of three sets affair.