From September 13 to 18, 16 national teams will fight for two spots in each group in the first phase of this Davis Cup, in the group phase. The two best nations of each group will meet in Malagá at the end of November in the fight for the trophy.
Group A: Bologna
Argentina: Diego Schwartzman, Francisco Cerundolo, Sebastian Baez, Horacio Zeballos, Maximo Gonzalez. Captain – Guillermo Coria.
Croatia: Marin Cilic, Borna Coric, Borna Gojo, Mate Pavic, Nikola Mektic. Captain – Vedran Martic
Italia: Jannik Sinner, Matteo Berrettini, Lorenzo Musetti, Fabio Fognini, Simone Bolelli. Capitán – Filippo Volandri
Sweden: Mikael Ymer, Elias Ymer, Jonathan Mridha, Karl Friberg, Andre Goransson. Captain – Robin Soderling
Group B: Valencia
Spain: Carlos Alcaraz, Pablo Carreño, Roberto Bautista, Albert Ramos, Marcel Granollers. Captain – Sergi Bruguera
Serbia: Nikola Cacic, Miomir Kecmanovic, Filip Krajinovic, Laslo Djere, Dusan Lajovic. Captain – Viktor Troicki
Republic of Korea: Soonwoo Kwon, Seong Chan Hong, Jisung Nam, Minkyu Song. Capitán – Seung-Kyu Park
Canada: Feliz Auger-Aliassime, Alexis Galarneau, Gabriel Diallo. Captain – Frank Dancevic
Group C: Hamburg
Belgium: David Goffin, Zizou Bergs, Michael Geerts, Sander Gille, Joran Vliegen. Capitan – Johan Van Herck
France: Benjamin Bonzi, Adrian Mannarino, Arthur Rinderknech, Nicholas Mahut. Captain – Sebastian Grosjean
Germany: Alexander Zverev, Oscar Otte, Jan-Lennard Struff, Tim Puetz, Kevin Krawietz. Captain – Michael Kohlmann
Australia: Alex De Miner, Thanasi Kokkinakis, Matthew Ebden, Max Purcell. Captain – Lleyton Hewitt
Group D: Glasgow
Britain: Cameron Norrie, Daniel Evans, Andy Murray, Joe Salisbury y Neal Skupski. Captain – Leon Smith
Netherlands: Botic van de Zandschulp, Tallon Griekenpoor, Tim van Rijthoven, Wesley Koolhof, Matwe Middelkoop. Capitan – Paul Haarhuis
Kazakhstan: Alexander Bublik, Dmitry Popko, Mikhail Kukushkin, Andrey Golubev, Aleksandr Nedovyesov. Capitan – Yuriy Schukin
USA: Taylor Fritz, Frances Tiafoe, Thomas Paul, Jack Sock, Rajeev Ram. Capitán- Bob Bryan.