Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| Challenger Shanghai | 2017/09/12 05:10 | Duckhee Lee v Steven Diez | 6-3,6-3 |
| Challenger Zhangjiagang | 2017/09/05 06:35 | Jason Jung v Duckhee Lee | 6-4,6-1 |
| US Open Qual | 2017/08/24 22:05 | Joris De Loore v Duckhee Lee | 6-4,6-2 |
| US Open Qual | 2017/08/23 21:00 | Duckhee Lee v Gerald Melzer | 6-4,6-3 |
| Challenger Vancouver | 2017/08/15 18:00 | Duckhee Lee v Tennys Sandgren | 5-7,6-7 |
| Challenger Jinan | 2017/08/10 03:00 | Ricardas Berankis v Duckhee Lee | 6-1,6-2 |
| Challenger Jinan | 2017/08/09 04:45 | Cheong-Eui Kim v Duckhee Lee | 2-6,1-6 |
| Challenger Jinan | 2017/08/07 02:40 | Yuya Kibi v Duckhee Lee | 2-6,2-6 |
| Challenger Shanghai | 2017/09/12 06:20 | Zhe Li v Ze Zhang | 4-6,7-5,1-6 |
| Challenger Zhangjiagang | 2017/09/10 04:00 | Ze Zhang v Jason Jung | 4-6,6-2,4-6 |
| Challenger Zhangjiagang | 2017/09/09 08:00 | Ze Zhang v Hiroki Moriya | 6-3,6-1 |
| Challenger Zhangjiagang | 2017/09/08 05:00 | Ze Zhang v Mohamed Safwat | 7-5,6-3 |
| Challenger Zhangjiagang | 2017/09/07 02:35 | Alessandro Bega v Ze Zhang | 2-6,4-6 |
| Challenger Zhangjiagang | 2017/09/05 05:20 | Vishnu Vardhan v Ze Zhang | 1-6,1-6 |
| Challenger Binghamton | 2017/07/25 17:55 | Ze Zhang v Rubin Statham | 6-4,7-6 |
| Challenger Gatineau | 2017/07/18 16:10 | Ze Zhang v Vincent Millot | 4-6,7-5,2-6 |