Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Shanghai Qual | 2017/09/11 02:00 | Martins Podzus v Yuya Kibi | 4-6,5-7 |
| Challenger Shanghai Qual | 2017/09/10 02:00 | Miliaan Niesten v Yuya Kibi | 2-6,4-6 |
| Challenger Zhangjiagang | 2017/09/06 06:25 | Lorenzo Frigerio v Yuya Kibi | 7-6,6-4 |
| Challenger Zhangjiagang Qual | 2017/09/05 03:00 | Tsung-Hua Yang v Yuya Kibi | 6-2,3-6,5-7 |
| Challenger Zhangjiagang Qual | 2017/09/04 06:20 | Wei-De Lin v Yuya Kibi | 5-7,1-6 |
| Challenger Jinan | 2017/08/07 02:40 | Yuya Kibi v Duckhee Lee | 2-6,2-6 |
| Challenger Chengdu | 2017/08/01 02:00 | Yuya Kibi v Nikola Milojevic | 3-6,3-6 |
| Challenger Astana | 2017/07/18 05:00 | Cem Ilkel v Yuya Kibi | 6-4,6-4 |
| Challenger Shanghai Qual | 2017/09/11 02:00 | Kento Takeuchi v Jie Cui | 6-2,4-6,6-4 |
| Challenger Shanghai Qual | 2017/09/10 03:25 | Kento Takeuchi v Hao Wu | 7-6,6-3 |
| Challenger Zhangjiagang | 2017/09/05 08:00 | Shuichi Sekiguchi v Kento Takeuchi | 6-4,6-3 |
| Challenger Jinan | 2017/08/10 04:20 | Go Soeda v Kento Takeuchi | 6-0,6-0 |
| Challenger Jinan | 2017/08/09 06:10 | Kento Takeuchi v Dzmitry Zhyrmont | 7-6,6-7,7-5 |
| Challenger Jinan | 2017/08/07 03:35 | Mousheg Hovhannisyan v Kento Takeuchi | 6-7,2-6 |
| Challenger Jinan Qual | 2017/08/05 02:30 | Kento Takeuchi v Toshihide Matsui | 3-6,6-3,6-4 |
| Challenger Chengdu | 2017/08/01 03:20 | Kento Takeuchi v Hiroki Moriya | 4-6,2-6 |