| Borna Coric (CRO) [1] Laslo Djere (SRB) [1] | 6 | 0 | 10 | ||||
| Match Statistics | |||||||
| Luka Ilic (SRB) Cem Ilkel (TUR) | 4 | 6 | 7 | ||||
| Christian Garin (CHI) Nicolas Jarry (CHI) | 5 | 7 | 7 | ||||
| Match Statistics | |||||||
| Karen Khachanov (RUS) Franko Miocic (CRO) | 7 | 5 | 10 | ||||
| Hyeon Chung (KOR) Duk-Young Kim (KOR) | 6 | 6 | |||||
| Match Statistics | |||||||
| Marc Polmans (AUS) Akira Santillan (AUS) | 2 | 3 | |||||
| Gustav Hansson (SWE) Takashi Saito (JPN) | 6 | 4 | 10 | ||||
| Match Statistics | |||||||
| Naoki Nakagawa (JPN) [8] Yoshihito Nishioka (JPN) [8] | 4 | 6 | 4 | ||||
| Quentin Halys (FRA) [4] Nikola Milojevic (SRB) [4] | |||||||
| Walkover | |||||||
| Maximilian Marterer (GER) Lucas Miedler (AUT) | |||||||
| Petros Chrysochos (CYP) Sergis Kyratzis (CYP) | 66 | 5 | |||||
| Match Statistics | |||||||
| Omar Jasika (AUS) Blake Mott (AUS) | 78 | 7 | |||||
| Siyu Liu (CHN) Wei Qiang Zheng (CHN) | 4 | 6 | 8 | ||||
| Match Statistics | |||||||
| Jurence Zosimo Mendoza (PHI) Pak Long Yeung (HKG) | 6 | 4 | 10 | ||||
| Adrian Obert (GER) Paul Woerner (GER) | 6 | 1 | 6 | ||||
| Match Statistics | |||||||
| Mackenzie McDonald (USA) [7] Mazen Osama (EGY) [7] | 2 | 6 | 10 | ||||
| Wayne Montgomery (RSA) [6] Martin Redlicki (USA) [6] | 5 | 3 | |||||
| Match Statistics | |||||||
| Jacob Grills (AUS) Daniel Guccione (AUS) | 7 | 6 | |||||
| Enzo Couacaud (FRA) Stefano Napolitano (ITA) | 6 | 6 | |||||
| Match Statistics | |||||||
| Harry Bourchier (AUS) Cameron Norrie (NZL) | 3 | 2 | |||||
| Fedor Andrienko (RUS) Anton Desyatnik (RUS) | 1 | 1 | |||||
| Match Statistics | |||||||
| Thanasi Kokkinakis (AUS) Nick Kyrgios (AUS) | 6 | 6 | |||||
| Ku Keon Kang (KOR) Duck Hee Lee (KOR) | 3 | 1 | |||||
| Match Statistics | |||||||
| Filippo Baldi (ITA) [3] Robin Stanek (CZE) [3] | 6 | 6 | |||||
| Hugo Di Feo (CAN) [5] Brayden Schnur (CAN) [5] | 6 | 77 | |||||
| Match Statistics | |||||||
| Aleksandr Ivanovich Spirin (RUS) Alexander Zverev (GER) | 3 | 64 | |||||
| Hannes Wagner (GER) Dominic Weidinger (AUT) | 5 | 3 | |||||
| Match Statistics | |||||||
| Jay Andrijic (AUS) Bradley Mousley (AUS) | 7 | 6 | |||||
| Seong Chan Hong (KOR) Young Seok Kim (KOR) | 6 | 6 | |||||
| Match Statistics | |||||||
| Maxime Hamou (FRA) Johan Sebastien Tatlot (FRA) | 2 | 3 | |||||
| Matej Maruscak (SVK) Jakub Oravec (SVK) | 4 | 3 | |||||
| Match Statistics | |||||||
| Thai-Son Kwiatkowski (USA) [2] Elias Ymer (SWE) [2] | 6 | 6 | |||||