Estadio: Court 7 Round: 25 Ground: Hardcourt outdoor
| Challenger de Zhangjiagang | 2017/09/07 08:20 | Di Wu v Alexander Kudryavtsev | 6-4,6-3 |
| Challenger de Zhangjiagang | 2017/09/06 07:00 | Alexander Kudryavtsev v Marinko Matosevic | 7-6,6-7,6-2 |
| Challenger de Jinan | 2017/08/09 02:00 | Alexander Kudryavtsev v Soonwoo Kwon | 2-6,6-3,6-7 |
| Challenger de Jinan | 2017/08/08 03:25 | Alexander Kudryavtsev v Mukund Sasikumar | 6-3,6-2 |
| Challenger de Chengdu | 2017/07/31 04:30 | Yusuke Takahashi v Alexander Kudryavtsev | 6-4,6-2 |
| Challenger de Astana | 2017/07/19 06:55 | Evgeny Donskoy v Alexander Kudryavtsev | 7-6,6-4 |
| Challenger de Astana | 2017/07/18 11:05 | Alexander Kudryavtsev v Evgeny Tyurnev | 6-7,6-0,6-4 |
| Challenger de Recanati | 2017/07/04 10:30 | Alexander Kudryavtsev v Ramkumar Ramanathan | 6-4,2-6,3-6 |
| Challenger de Zhangjiagang | 2017/09/07 04:35 | Shuichi Sekiguchi v Mohamed Safwat | 7-6,1-6,3-6 |
| Challenger de Zhangjiagang | 2017/09/05 08:00 | Shuichi Sekiguchi v Kento Takeuchi | 6-4,6-3 |
| Challenger de Jinan | 2017/08/09 03:35 | Shuichi Sekiguchi v Evgeny Donskoy | 2-6,3-6 |
| Challenger de Jinan | 2017/08/07 03:40 | N. Vijay Sundar Prashanth v Shuichi Sekiguchi | 4-6,4-6 |
| Challenger de Chengdu | 2017/08/01 02:00 | Yunseong Chung v Shuichi Sekiguchi | 4-6,6-3,7-5 |
| ITF China F14 | 2017/07/29 04:50 | Nikola Milojevic v Shuichi Sekiguchi | 6-4,6-0 |
| ITF China F14 | 2017/07/28 03:00 | Shuichi Sekiguchi v Karunuday Singh | 6-3,7-6 |
| ITF China F14 | 2017/07/26 02:00 | Shuichi Sekiguchi v Zhaoyi Cao | 6-4,6-2 |