1. Runde - AUT vs. FIN (4:0)
Lukas Neumayer
L. Neumayer
O. Virtanen
Otto Virtanen
Jurij Rodionov
J. Rodionov
E. Vasa
Eero Vasa
Erler, A. / Miedler, L.
Erler/Miedler
Kauk./Niklas-S.
Kaukovalta, P. / Niklas-Salminen, P.
Filip Misolic
F. Misolic
E. Vasa
Eero Vasa
1. Runde - BEL vs. CHI (3:1)
Zizou Bergs
Z. Bergs
T. Barrios Vera
Tomás Barrios Vera
Alexander Blockx
A. Blockx
C. Garin
Cristian Garin
Gille, S. / Vliegen, J.
Gille/Vliegen
Barrios/Jarry
Barrios Vera, T. / Jarry, N.
Zizou Bergs
Z. Bergs
C. Garin
Cristian Garin
1. Runde - CAN vs. HUN (2:3)
Alexis Galarneau
A. Galarneau
F. Marozsan
Fabian Marozsan
Gabriel Diallo
G. Diallo
M. Fucsovics
Marton Fucsovics
Draxl, L. / Pospisil, V.
Draxl/Pospisil
Fajta/Valkusz
Fajta, P. / Valkusz, M.
Gabriel Diallo
G. Diallo
F. Marozsan
Fabian Marozsan
Alexis Galarneau
A. Galarneau
M. Fucsovics
Marton Fucsovics
1. Runde - CRO vs. SVK (3:1)
Duje Ajduković
D. Ajduković
L. Klein
Lukas Klein
Dino Prižmić
D. Prižmić
J. Kovalik
Jozef Kovalik
Mektic, N. / Pavic, M.
Mektic/Pavic
Klein/Karol
Klein, L. / Karol, M.
Matej Dodig
M. Dodig
N. Gombos
Norbert Gombos
1. Runde - CZE vs. KOR (3:0)
Jiří Lehečka
J. Lehečka
G. Campana Lee
Gerard Campana Lee
Tomas Machac
T. Machac
S. Kwon
Soon Woo Kwon
Machac, T. / Mensik, J.
Machac/Mensik
Chung/Nam
Chung, Y. S. / Nam, J.
1. Runde - DEN vs. SRB (3:2)
Elmer Moeller
E. Moeller
M. Kecmanović
Miomir Kecmanović
Holger Rune
H. Rune
H. Međedović
Hamad Međedović
Ingildsen, J. / Rune, H.
Ingildsen/Rune
Kecman./Međedo.
Kecmanović, M. / Međedović, H.
Holger Rune
H. Rune
M. Kecmanović
Miomir Kecmanović
Elmer Moeller
E. Moeller
H. Međedović
Hamad Međedović
1. Runde - FRA vs. BRA (4:0)
Ugo Humbert
U. Humbert
J. Fonseca
João Fonseca
Arthur Fils
A. Fils
T. Seyboth Wild
Thiago Seyboth Wild
Bonzi, B. / Herbert, P.
Bonzi/Herbert
Matos/Melo
Matos, R. / Melo, M.
Giovanni Perricard
G. Perricard
M.Pucinelli De
Matheus Pucinelli De Almeida
1. Runde - ISR vs. GER (1:3)
Yishai Oliel
Y. Oliel
M. Marterer
Maximilian Marterer
Daniel Cukierman
D. Cukierman
Y. Hanfmann
Yannick Hanfmann
Cukierman, D. / Vales, A.
Cukierman/Vales
Krawietz/Pütz
Krawietz, K. / Pütz, T.
Ofek Shimanov
O. Shimanov
D. Masur
Daniel Masur
1. Runde - JPN vs. GBR (3:2)
Yoshihito Nishioka
Y. Nishioka
B. Harris
Billy Harris
Kei Nishikori
K. Nishikori
J. Fearnley
Jacob Fearnley
Watanuki, Y. / Yuzuki, T.
Watanuki/Yuzuki
Salisb./Skupski
Salisbury, J. / Skupski, N.
Yoshihito Nishioka
Y. Nishioka
J. Fearnley
Jacob Fearnley
Kei Nishikori
K. Nishikori
B. Harris
Billy Harris
1. Runde - NOR vs. ARG (2:3)
Nicolai Budkov
N. Budkov
T. Etcheverry
Tomas Martin Etcheverry
Casper Ruud
C. Ruud
M. Navone
Mariano Navone
Durasovic, V. / Ruud, C.
Durasovic/Ruud
Molteni/Zeball.
Molteni, A. / Zeballos, H.
Casper Ruud
C. Ruud
T. Etcheverry
Tomas Martin Etcheverry
Nicolai Budkov
N. Budkov
M. Navone
Mariano Navone
1. Runde - SUI vs. ESP (1:3)
Dominic Stricker
D. Stricker
P. Martinez Por
Pedro Martinez Portero
Jerome Kym
J. Kym
R. Carballes
Roberto Carballes Baena
Hüsler, M.-A. / Stricker, D.
Hüsler/Stricker
Martinez/Munar
Martinez, P. / Munar, J.
Remy Bertola
R.Bertola
M. Landaluce
Martín Landaluce
1. Runde - SWE vs. AUS (1:3)
Mikael Ymer
M. Ymer
A. de Minaur
Alex de Minaur
Leo Borg
L. Borg
A. Vukic
Aleksandar Vukic
Bergevi, F. / Goransson, A.
Bergevi/Gorans.
Ebden/Peers
Ebden, M. / Peers, J.
Leo Borg
L. Borg
J. Peers
John Peers
1. Runde - TWN vs. USA (0:4)
Chun Hsin Tseng
C.H. Tseng
M. Giron
Marcos Giron
Tung-Lin Wu
T. Wu
A. Michelsen
Alex Michelsen
Ho, R. / Wu, T.
Ho/Wu
Krajicek/Ram
Krajicek, A. / Ram, R.
Tsung-Hao Huang
T.Huang
M. McDonald
Mackenzie McDonald