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