| Challenger Nur-Sultan MD | 07/23 09:20 | 28 | Hsu/Lock v Golubev/Zakharov | 6-1,6-1 | |
| Challenger Nur-Sultan MD | 07/22 07:45 | 27 | Kubler/Santillan v Golubev/Zakharov | Walkover | |
| Challenger Nur-Sultan MD | 07/22 04:00 | 26 | Golubev/Zakharov v Kotov/Manafov | Walkover | |
| Challenger Nur-Sultan MD | 07/15 06:00 | 26 | Kotov/Manafov v Golubev/Zakharov | 6-4,6-2 |