Bolelli S / Vavassori A
Salisbury J / Skupski N
Dodig I / Korda S
Erler A / Frantzen C
Arevalo M / Pavic M
Matos R / Melo M
Bhambri Y / Galloway R
Heliovaara H / Patten H
Gille S / Zielinski J
Machac T / Paul T
Murray J / Ram R
Nys H / Roger-Vasselin E
Arneodo R / Guinard M
Krawietz K / Puetz T
Bopanna R / Shelton B
Lammons N / Withrow J
Goransson A / Verbeek S
Mensik J / Pavlasek A
Arribage T / Cerundolo F
Gonzalez M / Molteni A
Cobolli F / Musetti L
Mektic N / Venus M
Granollers M / Zeballos H
Mpetshi Perricard G / Olivetti A
Khachanov, Karen
Paul, Tommy
Tiafoe, Frances
Muller, Alexandre
de Minaur, Alex
Shapovalov, Denis
Dimitrov, Grigor
Fearnley, Jacob
Mensik, Jakub
Bublik, Alexander
Norrie, Cameron
Diallo, Gabriel
Tsitsipas, Stefanos
Musetti, Lorenzo
Draper, Jack
Berrettini, Matteo
Zverev, Alexander
Cerundolo, Francisco
Medvedev, Daniil
Nakashima, Brandon
Fritz, Taylor
Ruud, Casper
Basilashvili, Nikoloz
Misolic, Filip
Pichler, David
Kym, Jerome
Tirante, Thiago Agustin
Brunold, Mika
Budkov Kjaer, Nicolai
Neumayer, Lukas
Burruchaga, Roman Andres
Kuzmanov, Dimitar
Cilic, Marin
Gigante, Matteo
Cancelled
Collignon, Raphael
—
Blockx, Alexander
—
Paul, Jakub
Gaubas, Vilius
Oberleitner, Neil
Fognini, Fabio
Moro Canas, Alejandro
Seyboth Wild, Thiago
Paroulek, Tadeas
Schwarzler, Joel Josef