Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| Challenger Ningbo | 2017/10/16 04:35 | Zhe Li v Jason Jung | 7-6,6-2 |
| Challenger Shenzhen | 2018/03/15 04:00 | Jurgen Zopp v Zhe Li | 7-5,0-6,7-5 |
| Challenger Shenzhen | 2018/03/13 02:00 | Alexey Vatutin v Zhe Li | 2-6,3-6 |
| Challenger Zhuhai | 2018/03/05 03:30 | Zhe Li v Yannick Maden | 3-6,2-6 |
| Challenger Yokohama Qual | 2018/02/26 01:00 | Zhe Li v Hiroyasu Ehara | 6-7,6-3,4-6 |
| Challenger Yokohama Qual | 2018/02/25 01:00 | Zhe Li v Teppei Uesugi | 6-0,6-3 |
| Challenger Yokohama Qual | 2018/02/24 02:45 | Zhe Li v Ryota Tanuma | 5-7,6-1,6-2 |
| Challenger Kyoto | 2018/02/21 04:00 | Zhe Li v Jordan Thompson | 6-4,6-7,4-6 |
| Challenger Kyoto Qual | 2018/02/19 01:30 | Zhe Li v Shinta Fujii | 6-4,6-3 |
| Challenger Shenzhen | 2018/03/13 05:55 | Jason Jung v Duckhee Lee | 6-4,5-7,4-6 |
| Challenger Zhuhai | 2018/03/10 08:35 | Jason Jung v Hubert Hurkacz | 1-6,7-6,4-6 |
| Challenger Zhuhai | 2018/03/09 06:40 | Jason Jung v Mats Moraing | 6-2,3-6,6-3 |
| Challenger Zhuhai | 2018/03/07 04:00 | Miomir Kecmanovic v Jason Jung | 6-3,6-7,4-6 |
| Challenger Zhuhai | 2018/03/05 08:05 | Jason Jung v Ze Zhang | 6-0,6-3 |
| Challenger Yokohama | 2018/02/28 02:30 | Tobias Kamke v Jason Jung | 6-4,6-2 |
| Challenger Yokohama | 2018/02/27 02:25 | Yunseong Chung v Jason Jung | 2-6,7-6,4-6 |
| Challenger San Francisco | 2018/02/12 00:00 | Dominik Koepfer v Jason Jung | 4-6,6-2,6-7 |