Stadium: Court 6 Round: 27
| Challenger Almaty 2 MD | 2018/10/02 08:30 | Avidzba/Escoffier v Karlovskiy/Khabibulin | 6-7,2-6 |
| Challenger Cassis MD | 2018/09/07 09:00 | Karlovskiy/Khabibulin v Reid/Stakhovsky | 4-6,6-7 |
| Challenger Shanghai MD | 2018/09/12 07:30 | Sun/Wu v Bublik/Kecmanovic | 6-2,6-4 |
| Challenger Zhangjiagang MD | 2018/09/07 07:30 | Gong/Zhang v Bublik/Kecmanovic | 6-4,6-2 |
| Challenger Zhangjiagang MD | 2018/09/06 07:30 | Bublik/Kecmanovic v Peng/Yang | 7-6,6-3 |
| Challenger Zhangjiagang MD | 2018/09/05 08:00 | Bublik/Kecmanovic v Ignatik/Prashanth | 6-4,6-4 |