Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Marburg Qual | 2016/06/26 14:10 | Sergey Betov v Prajnesh Gunneswaran | 2-6,4-6 |
| Challenger Lisabon | 2017/06/13 14:55 | Prajnesh Gunneswaran v Joao Domingues | 5-7,4-6 |
| Challenger Mestre | 2017/05/23 11:10 | Blake Mott v Prajnesh Gunneswaran | 7-5,6-3 |
| Challenger Samarkand | 2017/05/15 06:45 | Jason Jung v Prajnesh Gunneswaran | 3-6,7-6,6-4 |
| Challenger Karshi | 2017/05/09 05:00 | Prajnesh Gunneswaran v Yuki Bhambri | 4-6,2-6 |
| Challenger Gimcheon | 2017/05/01 06:00 | Yen-Hsun Lu v Prajnesh Gunneswaran | 6-2,6-2 |
| Challenger Anning | 2017/04/25 06:35 | Oscar Otte v Prajnesh Gunneswaran | 4-6,6-3,6-4 |
| Challenger Anning Qual | 2017/04/24 02:00 | Karim-Mohamed Maamoun v Prajnesh Gunneswaran | 3-6,4-6 |
| Challenger Anning Qual | 2017/04/23 02:00 | Denys Molchanov v Prajnesh Gunneswaran | 4-6,4-6 |
| Challenger Fergana Qual | 2017/06/18 06:00 | Sergey Betov v Olimjon Nabiev | 6-1,6-0 |
| Challenger Shymkent Qual | 2017/05/21 07:50 | Vladimir Ivanov v Sergey Betov | 6-7,6-1,6-0 |
| Challenger Shymkent Qual | 2017/05/20 07:25 | Sergey Betov v Andrey Yakovlev | 6-4,6-0 |
| Challenger Samarkand Qual | 2017/05/13 11:05 | Sergey Betov v Alexander Zhurbin | 1-6,3-6 |
| Challenger Karshi Qual | 2017/05/08 05:00 | Sergey Betov v Denys Molchanov | 2-6,4-6 |
| Challenger Karshi Qual | 2017/05/06 06:30 | Sergey Betov v Grigoriy Lomakin | 6-3,6-4 |
| ITF Uzbekistan F2 | 2017/04/26 05:00 | Sergey Betov v Sanjar Fayziev | 3-6,4-6 |
| ITF Uzbekistan F2 | 2017/04/25 05:00 | Sergey Betov v Sharobiddin Abzalov | 6-3,6-3 |