Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Suzhou MD | 2017/10/24 06:10 | Gao/Sun v Kecmanovic/Petrovic | 6-4,4-6,10-8 |
| Challenger Ningbo MD | 2016/10/20 11:00 | Gao/Sun v Gong/Zhang | 2-6,4-6 |
| Challenger Ningbo MD | 2016/10/17 06:00 | Masur/Whittington v Gao/Sun | 3-6,7-6,5-10 |
| Challenger Suzhou MD | 2017/10/23 05:35 | Frigerio/Niesten v Balaji/Vardhan | 6-2,6-1 |