| (1) | Daniil Medvedev RUS | √ | 7 | 6 | ||
| (4) | Miomir Kecmanovic SRB | 60 | 1 | |||
| Winner: D. MEDVEDEV | Time : 01:26:52 | |||||
| (3) | Cameron Norrie GBR | √ | 6 | 3 | 6 | |
| (2) | Felix Auger-Aliassime CAN | 4 | 6 | 3 | ||
| Winner: C. NORRIE | Time : 02:19:31 | |||||
| (4) | Raven Klaasen RSA Marcelo Melo BRA |
√ | 6 | 6 | ||
| Tomas Martin Etcheverry ARG Chun-Hsin Tseng TPE |
3 | 3 | ||||
| Winners: KLAASEN / MELO | Time : 01:08:50 | |||||
| (1) | Santiago Gonzalez MEX Andres Molteni ARG |
6 | 5 | 11 | ||
| William Blumberg USA Miomir Kecmanovic SRB |
√ | 3 | 7 | 13 | ||
| Winners: BLUMBERG / KECMANOVIC | Time : 01:40:37 | |||||