| Constant Lestienne - Filip Peliwo | 7-5 | 6-2 | | | |
| Andrea Collarini - Quentin Halys | 4-6 | 7-6 | 6-4 | | |
| Marcelo Arevalo - Pedro Martinez Portero | 4-6 | 7-6 | 6-4 | | |
| Sergiy Stakhovsky - Egor Gerasimov | 6-3 | 1-6 | 7-6 | | |
| Alessandro Giannessi - Gerald Melzer | 7-6 | 6-2 | | | |
| Bernard Tomic - Darian King | 7-6 | 6-0 | | | |
| Oscar Otte - Johan Sebastien Tatlot | 6-2 | 6-2 | | | |
| Jay Clarke - Ramkumar Ramanathan | 6-3 | 5-7 | 6-1 | | |
| Viktor Galovic - Kenny de Schepper | 7-6 | 6-3 | | | |
| Jurgen Melzer - Gleb Sakharov | 6-2 | 4-6 | 6-1 | | |
| Prajnesh Gunneswaran - Salvatore Caruso | 6-4 | 6-4 | | | |
| Jan Choinski - Alexander Bublik | 7-5 | 6-4 | | | |
| Uladzimir Ignatik - Marc Polmans | 5-7 | 7-6 | 6-2 | | |
| Jaume Antoni Munar Clar - Tim Smyczek | 6-3 | 7-5 | | | |
| Felix Auger Aliassime - Lloyd Harris | 6-4 | 6-3 | | | |
| Santiago Giraldo - Adrian Menendez-Maceiras | 6-2 | 6-4 | | | |
| Carlos Berlocq - Antoine Hoang | 6-4 | 5-7 | 6-4 | | |
| Carlos Taberner - Yannick Maden | 6-1 | 7-5 | | | |
| Juan Ignacio Londero - Nikola Milojevic | 6-4 | 6-3 | | | |
| Tobias Kamke - Alex Bolt | 6-2 | 6-4 | | | |
| Thomaz Bellucci - Matthias Bachinger | 6-3 | 6-4 | | | |
| Duckhee Lee - Dennis Novikov | 6-2 | 6-2 | | | |
| Thanasi Kokkinakis - Jaimee Floyd Angel | 1-6 | 6-3 | 6-1 | | |
| Ilya Ivashka - Joao Domingues | 7-5 | 7-5 | | | |
| Daniel Elahi Galan - Benjamin Bonzi | 7-6 | 4-6 | 7-6 | | |
| Jurgen Zopp - Hugo Gaston | 5-7 | 6-4 | 6-2 | | |
| Marco Trungelliti - Renzo Olivo | 6-3 | 7-5 | | | |
| Goncalo Oliveira - Jason Murray Kubler | 6-2 | 7-5 | | | |
| Daniel Gimeno-Traver - Sebastian Ofner | 6-4 | 6-4 | | | |
| Geoffrey Blancaneaux - Ernesto Escobedo | 6-4 | 4-6 | 6-2 | | |
| Facundo Bagnis - Ricardo Ojeda Lara | 7-5 | 6-1 | | | |
| Pedro Sousa - Mats Moraing | 6-4 | 5-7 | 6-4 | | |
| Ruben Bemelmans - Ugo Humbert | 6-4 | 6-7 | 6-3 | | |
| Nino Serdarusic - Kamil Majchrzak | 6-4 | 6-3 | | | |
| Denis Kudla - Guilherme Clezar | 6-3 | 6-7 | 7-5 | | |
| Casper Ruud - Thiago Moura Monteiro | 6-3 | 6-3 | | | |
| Lorenzo Sonego - Jason Jung | 6-2 | 6-4 | | | |
| Taro Daniel - Victor Estrella | 6-4 | 4-6 | 6-0 | | |
| Dennis Novak - Evan King | 6-0 | 6-3 | | | |
| Ret.Adam Pavlasek - Blaz Kavcic | 6-3 | | | | |
| Hugo Dellien - Illya Marchenko | 6-4 | 6-2 | | | |
| Akira Santillan - Go Soeda | 6-2 | 6-2 | | | |
| Alexandre Muller - Donald Young | 7-6 | 6-3 | | | |
| Martin Klizan - Sumit Nagal | 4-6 | 6-4 | 6-1 | | |
| Miomir Kecmanovic - Attila Balazs | 6-2 | 3-6 | 6-3 | | |
| Yannick Hanfmann - Christopher Eubanks | 7-6 | 7-5 | | | |
| Hubert Hurkacz - Hugo Grenier | 6-1 | 6-4 | | | |
| Elias Ymer - Aleksandr Nedovesov | 0-6 | 7-5 | 6-1 | | |
Hard,Men,Singles
Carpet,Women,Singles
Clay,Women,Singles
I.hard,Men,Singles
