The World Group was the highest level of Davis Cup competition in 2017. The first-round losers went into the Davis Cup World Group play-offs, and the winners progressed to the quarterfinals and the World Group stage of the competition in 2018.
Participating teams
Seeds
Draw
First round
Argentina vs. Italy
Germany vs. Belgium
Australia vs. Czech Republic
United States vs. Switzerland
Japan vs. France
Canada vs. Great Britain
Shapovalov defaulted the rubber and the tie after accidentally hitting a ball into the face of the chair umpire.
Serbia vs. Russia
Croatia vs. Spain
Quarterfinals
Belgium vs. Italy
Australia vs. United States
France vs. Great Britain
Serbia vs. Spain
Semifinals
Belgium vs. Australia
France vs. Serbia
Final
France vs. Belgium
References