(1)Federico Delbonis ARG v. Marco Chiudinelli SUI
Hiraki Moriya JPN v. (8)Michael Russell USA
(2)Edouard Roger-Vasselin FRA v. Matteo Viola ITA
Yasutaka Uchiyama JPN v. (7)Alejandro Falla COL
(3)Benjamin Becker GER v. Mischa Zverev GER
Shuichi Sekiguchi JPN v. (6)Michal Przysiezny POL
(4)Grega Zemlja SLO v. Ryan Harrison USA
James Duckworth AUS v. (5)Lukas Lacko SLO
Hiraki Moriya JPN v. (8)Michael Russell USA
(2)Edouard Roger-Vasselin FRA v. Matteo Viola ITA
Yasutaka Uchiyama JPN v. (7)Alejandro Falla COL
(3)Benjamin Becker GER v. Mischa Zverev GER
Shuichi Sekiguchi JPN v. (6)Michal Przysiezny POL
(4)Grega Zemlja SLO v. Ryan Harrison USA
James Duckworth AUS v. (5)Lukas Lacko SLO
