Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Ho Chi Minh City | 2017/10/26 13:05 | Taylor Fritz v Gunneswaran, Prajnesh | 6-3,6-3 |
| Challenger Ho Chi Minh City | 2017/10/25 03:00 | Marc Polmans v Gunneswaran, Prajnesh | 4-6,2-6 |
| Nigeria F5, Singles | 2017/10/20 10:20 | Gunneswaran, Prajnesh v Tatlot, Johan Sebastien | 3-6,6-7 |
| Nigeria F5, Singles | 2017/10/19 09:00 | Gunneswaran, Prajnesh v Jomby, Tom | 7-6,6-0 |
| Nigeria F5, Singles | 2017/10/18 15:30 | Gunneswaran, Prajnesh v Du Toit, Lance-Pierre | 6-2,6-4 |
| Nigeria F5, Singles | 2017/10/18 12:00 | Gunneswaran, Prajnesh v Du Toit, Lance-Pierre | 6-2,5-4 |
| Nigeria F5, Singles | 2017/10/17 09:00 | Gunneswaran, Prajnesh v Manuel Guinard | 6-4,6-0 |
| Challenger Tiburon | 2017/09/30 19:40 | Gunneswaran, Prajnesh v Cameron Norrie | 3-6,2-6 |
| Challenger Shenzhen 2 Qual | 2017/10/30 03:00 | Naoki Nakagawa v Niesten, Miliaan | 4-6,0-6 |
| Challenger Shenzhen 2 Qual | 2017/10/29 03:45 | Niesten, Miliaan v Yan Bai | 6-3,6-2 |
| Suzhou, China | 2017/10/25 02:30 | Thiago Monteiro v Niesten, Miliaan | 6-3,6-2 |
| Suzhou, China | 2017/10/23 02:30 | Niesten, Miliaan v Zeng, Shi Hong | 6-4,6-1 |
| Challenger Suzhou Qual | 2017/10/22 04:00 | Niesten, Miliaan v Zlatanovic, Arsenije | 6-0,6-2 |
| ITF France F23 Qual | 2017/10/07 07:30 | Niesten, Miliaan v Bayard, Damien | 3-6,7-5,1-6 |
| Challenger Gwangju Qual | 2017/09/18 01:30 | Yang, Tsung-Hua v Niesten, Miliaan | 0-6,6-1,6-3 |
| Challenger Gwangju Qual | 2017/09/17 01:30 | Niesten, Miliaan v Shiga, Masato | 6-3,5-7,6-4 |