| Challenger - Shanghai | 09/10 03:00 | 54 | [319] Aldin Setkic v N.V.S. Prashanth [214] | 6-4,6-4 | |
| Challenger - Shanghai | 09/09 03:00 | 46 | [184] Ti Chen v N.V.S. Prashanth [214] | 7-5,2-6,4-6 | |
| Challenger - Shanghai | 09/08 03:00 | 45 | [214] N.V.S. Prashanth v Cheong-Eui Kim [372] | 6-4,6-3 | |
| Challenger Zhangjiagang | 09/02 05:25 | 45 | N. Vijay Prashanth v Kristian Lozan | Retired | |
| Challenger Lexington Qual | 07/28 18:05 | 45 | Jesse Witten v N. Vijay Sundar Prashanth | 6-4,6-4 | |
| Challenger Fergana Qual | 06/16 05:00 | 45 | [211] N.V.S. Prashanth v Sasi Kumar Mukund [385] | 3-6,4-6 | |
| Challenger Surbiton Qual | 06/02 13:20 | 45 | N.V.S. Prashanth v Mark Whitehouse | 4-6,4-6 | |
| Challenger Samarkand Qual | 05/13 11:00 | 46 | Khumoyun Sultanov v N. Vijay Sundar Prashanth | 6-4,6-3 | |
| Challenger Samarkand Qual | 05/12 06:35 | 45 | Pavel Tsoy v N. Vijay Sundar Prashanth | 4-6,1-6 | |
| Challenger Karshi Qual | 05/07 05:30 | 54 | Shuichi Sekiguchi v N. Vijay Sundar Prashanth | 6-7,6-4,7-6 | |
| Challenger Karshi Qual | 05/06 06:00 | 46 | Oleksandr Bielinskyi v N. Vijay Sundar Prashanth | 2-6,2-6 | |
| Challenger Karshi Qual | 05/05 07:55 | 45 | Timur Khabibulin v N. Vijay Sundar Prashanth | 7-5,3-6,0-6 | |
| ITF Uzbekistan F2 | 04/24 11:45 | 25 | [467] Nikola Cacic v N. Vijay Sundar Prashanth [466] | 7-6,2-6,6-4 | |
| ITF India F4 | 03/24 04:30 | 29 | [423] Arjun Kadhe v N. Vijay Sundar Prashanth [239] | 3-6,3-6 | |
| ITF India F4 | 03/23 04:30 | 28 | N. Vijay Sundar Prashanth v Thales Turini | 7-5,6-1 | |
| ITF India F4 | 03/22 05:30 | 27 | Manish Sureshkumar v N. Vijay Sundar Prashanth | 0-6,4-6 | |
| ITF India F4 | 03/21 06:55 | 26 | Olly Sadler v N. Vijay Sundar Prashanth | 1-6,3-6 | |
| ITF India F4 | 03/19 03:30 | 25 | Anurag Nenwani v N. Vijay Sundar Prashanth | 3-6,4-6 | |
| ITF India F2 | 03/07 04:00 | 26 | Chien Hsun Lo v N. Vijay Sundar Prashanth | 6-4,4-6,6-2 | |
| ITF India F2 | 03/05 03:30 | 25 | Abhinansu Borthakur v N. Vijay Sundar Prashanth | 2-6,0-6 | |
| ITF India F1 | 03/03 11:00 | 29 | Arjun Kadhe v N.V.S. Prashanth | 6-3,6-2 | |
| ITF India F1 | 03/02 04:00 | 28 | N.V.S. Prashanth v Sidharth Rawat | 6-3,6-7,7-6 | |
| ITF India F1 | 03/01 04:00 | 27 | Vinayak Sharma Kaza v N.V.S. Prashanth | 2-6,2-6 | |
| ITF India F1 | 02/28 05:25 | 26 | Bogdan Bobrov v N.V.S. Prashanth | 6-7,5-7 | |
| ITF India F1 | 02/27 06:40 | 25 | Nicholas Bybel v N.V.S. Prashanth | 4-6,6-7 | |
| Challenger - Chennai | 02/12 07:00 | 25 | N. Vijay Sundar Prashanth v Duckhee Lee | 3-6,4-6 | |
| Challenger Launceston Qual | 02/04 00:25 | 46 | N.V.S. Prashanth v Michael Look | Retired | |
| Challenger Launceston Qual | 02/02 23:00 | 45 | Gerard Granollers v N.V.S. Prashanth | 6-3,2-6,3-6 | |
| Challenger - Burnie | 01/30 03:45 | 25 | N. Vijay Sundar Prashanth v Yoshihito Nishioka | 1-6,1-6 | |
| Challenger - Burnie - Kvalifikation | 01/28 03:55 | 54 | Gianni Mina v N. Vijay Sundar Prashanth | 6-2,6-4 |