| Challenger Olbia | 10/15 08:00 | 14 | Maks Kasnikowski v Prashanth, N. Vijay Sundar | 6-3,6-4 | |
| ITF M25 Harlingen | 10/19 19:20 | 25 | Prashanth, N. Vijay Sundar v Martin Damm | 3-6,4-6 | |
| ITF M25 Harlingen | 10/18 15:00 | 19 | Dhokia, Rahul v Prashanth, N. Vijay Sundar | 3-6,3-6 | |
| ITF M25 Harlingen | 10/17 16:30 | 54 | Tomas Q Perez v Prashanth, N. Vijay Sundar | 2-6,1-6 | |
| ITF M15 Memphis | 08/18 00:40 | 25 | Prashanth, N. Vijay Sundar v Thai-Son Kwiatkowski | 1-6,6-7 | |
| ITF M25 Bath | 01/10 09:55 | 54 | Buvaysar Gadamauri v Prashanth, N. Vijay Sundar | 6-1,6-3 | |
| ITF M25 Bath | 01/09 10:00 | 54 | Sahej Maker v Prashanth, N. Vijay Sundar | 7-5,2-6,4-10 | |
| UK Pro League | 10/30 10:45 | 1 | Prashanth, N. Vijay Sundar v Hands, Tom | 2-6,6-3,9-11 | |
| UK Pro League | 10/29 09:30 | 1 | Prashanth, N. Vijay Sundar v Michael Shaw | 6-4,7-6 | |
| UK Pro League | 10/28 09:30 | 1 | Cash, Julian v Prashanth, N. Vijay Sundar | 4-6,6-7 | |
| UK Pro League | 10/27 09:00 | 1 | Prashanth, N. Vijay Sundar v Jack Gibbens | 6-7,6-4,10-12 | |
| UK Pro League | 10/26 09:00 | 1 | Prashanth, N. Vijay Sundar v Liam Hignett | 4-6,5-7 | |
| Challenger Losinj | 10/17 12:15 | 14 | [121] Doumbia, Sadio v Prashanth, N. Vijay Sundar [440] | 6-7,6-4,6-0 | |
| UK Pro League | 10/03 10:45 | 1 | Scott Duncan v Prashanth, N. Vijay Sundar | 6-1,6-4 | |
| UK Pro League | 10/02 14:00 | 1 | Cox, Daniel v Prashanth, N. Vijay Sundar | 6-2,6-1 | |
| UK Pro League | 09/30 10:15 | 1 | Prashanth, N. Vijay Sundar v Liam Hignett | 2-6,7-5,10-6 | |
| UK Pro League | 09/28 12:30 | 1 | Prashanth, N. Vijay Sundar v Michael Shaw | 7-5,4-6,10-8 | |
| UK Pro League | 09/27 12:30 | 1 | Prashanth, N. Vijay Sundar v Patrick Foley | 7-6,6-3 | |
| ITF M15 New Delhi | 03/28 04:00 | 44 | Ishaque Eqbal v Prashanth, N. Vijay Sundar | 7-5,2-6,10-6 | |
| ITF M15 Pune | 03/25 04:30 | 26 | Khan, Zane v Prashanth, N. Vijay Sundar | 6-3,7-5 | |
| ITF M15 Pune | 03/24 07:45 | 25 | Qamar, Faisal v Prashanth, N. Vijay Sundar | 4-6,2-6 | |
| ITF M15 Pune | 03/22 04:30 | 54 | Prashanth, N. Vijay Sundar v Preston Brown | 6-2,6-1 | |
| ITF M15 Indore | 03/10 07:00 | 25 | Prashanth, N. Vijay Sundar v Khan, Zane | 3-6,3-6 | |
| ITF M15 Lucknow | 03/01 06:00 | 54 | Prashanth, N. Vijay Sundar v R Prabodh, Suraj | 4-6,4-6 | |
| ITF M15 Lucknow | 02/28 10:15 | 54 | Prashanth, N. Vijay Sundar v Chilakalapudi, Tarun Anirudh | 6-3,6-1 | |
| LTA British Tour | 09/04 11:55 | 1 | Anton Matusevich v Prashanth, N. Vijay Sundar | 6-1,6-4 | |
| LTA British Tour | 08/28 13:10 | - | Anton Matusevich v Prashanth, N. Vijay Sundar | 6-1,6-2 | |
| LTA British Tour | 08/21 11:40 | 1 | Prashanth, N. Vijay Sundar v Fox, David | 5-7,2-6 | |
| LTA British Tour | 07/24 15:35 | 1 | [455] Glasspool, Lloyd v Prashanth, N. Vijay Sundar [300] | 6-2,6-2 | |
| LTA British Tour | 07/23 12:00 | - | George Houghton v Prashanth, N. Vijay Sundar | 6-3,3-6,8-10 |