S Bolelli / A Vavassori
Arneodo R / Ram R

S Doumbia / F Reboul
Constantin Frantzen / Haase R

Erler A / Robert Galloway
Marcelo Arevalo / Mate Pavic

Petr Nouza / Patrik Rikl
Cash J / Lloyd Glasspool

Arends S / Smith J-P
Yuki Bhambri / Michael Venus

Damm M / Demoliner M
Alejandro Tabilo / Tomas Martin Etcheverry

O Luz / R Matos
M Gonzalez / A Molteni

Andreozzi G / Guinard M
A Krajicek / N Mektic

M Melo / A Zverev
King E / Peers J

de Minaur A / Hijikata R
Harrison C / Neal Skupski

Harri Heliovaara / Patten H
Goransson A / Michelsen A

David Pel / Santiago Gonzalez
Fernando Romboli / Luciano Darderi

Robert Cash / Tracy J
Edouard Roger-Vasselin / Hugo Nys

Krawietz K / Oberleitner N
Kittay B / Seggerman R

Luke Johnson / Jan Zielinski
Albano Olivetti / Theo Arribage

M Granollers / H Zeballos
Cabral F / Miedler L