Stadium: Center Court Round: 25
| ITF India F6 | 2016/09/22 05:15 | Sumit Nagal v N. Vijay Sundar Prashanth | 7-6,4-6,4-6 |
| ITF India F4 | 2015/09/18 04:30 | N. Vijay Sundar Prashanth v Sumit Nagal | 6-3,4-6,6-2 |
| Challenger Pune | 2017/11/15 08:25 | Sumit Nagal v Adrian Menendez-Maceiras | 3-6,4-6 |
| Challenger Pune | 2017/11/14 06:30 | Sumit Nagal v Lucas Miedler | 7-6,6-0 |
| Challenger Ho Chi Minh City | 2017/10/24 08:55 | Sumit Nagal v Mikhail Youzhny | 1-6,7-6,4-6 |
| Challenger Ningbo | 2017/10/17 04:30 | Marinko Matosevic v Sumit Nagal | 6-2,6-4 |
| Challenger Kaohsiung | 2017/10/03 04:00 | Marius Copil v Sumit Nagal | 6-4,6-2 |
| ITF India F8 | 2017/09/12 11:10 | Sumit Nagal v Jui-Chen Hung | 3-6,3-6 |
| ITF India F7 | 2017/09/09 10:00 | Sumit Nagal v Colin Van Beem | 6-3,6-0 |
| ITF India F7 | 2017/09/08 09:00 | Sumit Nagal v Arjun Kadhe | 6-2,3-6,6-2 |
| Challenger Bangalore Qual | 2017/11/19 06:30 | N. Vijay Sundar Prashanth v Shalva Dzhanashia | 6-3,6-2 |
| Challenger Bangalore Qual | 2017/11/18 11:00 | N. Vijay Sundar Prashanth v Shahbaaz Khan | 6-2,6-1 |
| Challenger Pune | 2017/11/15 13:35 | Blaz Kavcic v N. Vijay Sundar Prashanth | 6-3,6-2 |
| Challenger Pune | 2017/11/14 08:20 | N. Vijay Sundar Prashanth v Aryan Goveas | 6-3,6-4 |
| Challenger Pune Qual | 2017/11/13 07:55 | Borna Gojo v N. Vijay Sundar Prashanth | 6-1,6-2 |
| Challenger Pune Qual | 2017/11/12 06:45 | Siddhant Banthia v N. Vijay Sundar Prashanth | 2-6,6-4,1-6 |
| Challenger Pune Qual | 2017/11/11 06:45 | Anvit Bendre v N. Vijay Sundar Prashanth | 4-6,2-6 |
| Challenger Ho Chi Minh City | 2017/10/24 07:15 | Taylor Fritz v N. Vijay Sundar Prashanth | 6-2,6-4 |