| Challenger Canberra 2 | 11/01 01:10 | 25 | Luke Saville v N. V. Sundar Prashanth | 4-6,2-6 | |
| Challenger Pune | 10/26 07:25 | 26 | Prajnesh Gunneswaran v N. Vijay Sundar Prashanth | 6-4,6-2 | |
| Challenger Pune | 10/25 05:30 | 25 | N. Vijay Sundar Prashanth v Jayesh Pungliya | 6-2,6-4 | |
| Challenger Ho Chi Minh City | 10/11 03:00 | 25 | N. V. Sundar Prashanth v Tatsuma Ito | 3-6,7-6,1-6 | |
| Challenger Ho Chi Minh City - Qual. | 10/10 04:20 | 54 | N.Sriram Balaji v N. V. S. Prashanth | 6-7,2-6 | |
| Challenger Ho Chi Minh City - Qual. | 10/09 10:55 | 46 | Masato Shiga v N. V. Sundar Prashanth | 2-6,0-6 | |
| ITF India F6 | 09/23 03:30 | 28 | N. Vijay Sundar Prashanth v Sanam Singh | 4-6,6-7 | |
| ITF India F6 | 09/22 05:15 | 27 | Sumit Nagal v N. Vijay Sundar Prashanth | 7-6,4-6,4-6 | |
| ITF India F6 | 09/21 03:30 | 26 | Mohit Mayur Jayaprakash v N. Vijay Sundar Prashanth | 4-6,3-6 | |
| ITF India F6 | 09/19 03:30 | 25 | Jayesh Pungliya v N. Vijay Sundar Prashanth | 4-6,4-6 | |
| ITF India F5 | 09/16 07:30 | 28 | N. Vijay Sundar Prashanth v Vishnu Vardhan | 6-7,3-6 | |
| ITF India F5 | 09/15 05:10 | 27 | Rishab Agarwal v N. Vijay Sundar Prashanth | 6-7,4-6 | |
| ITF India F5 | 09/14 04:50 | 26 | Manish Sureshkumar v N. Vijay Sundar Prashanth | 2-6,3-6 | |
| ITF India F5 | 09/13 07:55 | 25 | Ankit Chopra v N. Vijay Sundar Prashanth | 1-6,7-6,2-6 | |
| ITF India F4 | 09/08 04:30 | 27 | N.V.S. Prashanth v Sidharth Rawat | 3-6,1-6 | |
| ITF India F4 | 09/07 04:30 | 26 | N.V.S. Prashanth v Nitin Kumar Sinha | 6-3,6-3 | |
| ITF India F4 | 09/06 04:30 | 25 | N.V.S. Prashanth v Niki K Poonacha | 6-3,6-2 | |
| ITF Thailandia F2 | 09/02 03:00 | 28 | Seong Chan Hong v N. Vijay Sundar Prashanth | 6-4,7-6 | |
| ITF Thailandia F2 | 09/01 03:00 | 27 | N. Vijay Sundar Prashanth v Yusuke Takahashi | 6-4,6-3 | |
| ITF Thailandia F2 | 08/31 03:00 | 26 | N. Vijay Sundar Prashanth v Sheng Hao Zhou | 6-4,6-1 | |
| ITF Thailandia F2 | 08/30 06:10 | 25 | N. Vijay Sundar Prashanth v Aaron Addison | 6-1,6-4 | |
| ITF Thailandia F4 | 08/22 03:00 | 25 | Issei Okamura v N. Vijay Sundar Prashanth | 6-2,4-6,6-4 | |
| ITF India F3 | 05/12 04:00 | 27 | Vijayant Malik v N. Vijay Sundar Prashanth | Retired | |
| ITF India F3 | 05/11 04:00 | 26 | Niki Kaliyanda Poonacha v N. Vijay Sundar Prashanth | 6-7,2-6 | |
| ITF India F3 | 05/10 10:00 | 25 | Kunal Anand v N. Vijay Sundar Prashanth | 1-6,1-6 | |
| ITF India F2 | 05/03 12:10 | 25 | Yuya Ito v N. Vijay Sundar Prashanth | 6-3,7-6 | |
| ITF India F1 | 04/27 04:00 | 26 | N. Vijay Sundar Prashanth v Yuichi Ito | 6-3,5-7,6-7 | |
| ITF India F1 | 04/26 05:00 | 25 | N. Vijay Sundar Prashanth v Pol Wattanakul | 6-2,6-3 | |
| ITF Cina F5 | 04/16 03:00 | 28 | Nicolas Barrientos v N. Vijay Sundar Prashanth | 6-2,6-1 | |
| ITF Cina F5 | 04/15 02:00 | 27 | Rigele Te v N. Vijay Sundar Prashanth | 1-6,2-6 |