Stadium: Central Court Round: 26 Ground: Hardcourt outdoor
| Challenger Jinan MD | 2018/08/08 13:15 | Gong/Zhang v Hsieh/Yang | 6-4,3-6,7-10 |
| Challenger Chengdu MD | 2018/08/03 06:20 | Gong/Zhang v Ratiwatana/Ratiwatana | 6-0,6-4 |
| Challenger Chengdu MD | 2018/08/02 08:45 | Peng/Santillan v Gong/Zhang | 5-7,6-7 |
| Challenger Chengdu MD | 2018/07/31 09:35 | Hua/Zhang v Gong/Zhang | 4-6,4-6 |
| Challenger Bastad MD | 2018/07/12 13:15 | Gong/Zhang v Heliovaara/Laaksonen | 4-6,4-6 |
| Challenger Bastad MD | 2018/07/11 12:25 | Gong/Zhang v Harris/Walkow | 7-6,4-6,10-6 |
| Challenger Recanati MD | 2018/07/07 16:00 | Escobar/Romboli v Gong/Zhang | 6-2,6-7,8-10 |
| Challenger Recanati MD | 2018/07/06 17:20 | Halys/Olivetti v Gong/Zhang | 7-6,1-6,6-10 |