Barrientos N / Bollipalli R C

Demoliner M / Zormann M

Gonzalez M / Molteni A

Barrios Vera M T / Buse I

Navone, Mariano

Dzumhur, Damir

Comesana, Francisco

Baez, Sebastian

Ugo Carabelli, Camilo

Monteiro, Thiago

Coria, Federico

Tabilo, Alejandro

Nys H / Roger-Vasselin E

Harrison C / King E

Gonzalez S / Miedler L

Erler A / Frantzen C

Machac T / Mensik J

Doumbia S / Reboul F

Hach Verdugo H / Tracy J

Balaji N / Reyes-Varela M A

Nakashima, Brandon

Goffin, David

Tien, Learner

Machac, Tomas

Shapovalov, Denis

Giron, Marcos

Davidovich Fokina, Alejandro

Pacheco Mendez, Rodrigo

Salisbury J / Skupski N

Heliovaara H / Patten H

Bhambri Y / Popyrin A

Cash J / Glasspool L

Auger-Aliassime, Felix

Cilic, Marin

Nardi, Luca

Halys, Quentin

Medvedev, Daniil

Griekspoor, Tallon

Tsitsipas, Stefanos

Berrettini, Matteo

Mejia N / Tomic B

Banthia S / Somani P

Chandrasekar A / Ho R

Dev S D P / Shah A

Clarke, Jay

Mochizuki, Shintaro

Alvarez Varona, Nicolas

Bar Biryukov, Petr

Cecchinato M / Pennaforti G

Loof T / Saraiva Dos Santos P A

Sanchez Jover C / Taberner C

Blancaneaux G / Kolar Z