| ITF Spain F20 | 07/24 16:05 | 25 | Alvaro Lopez San Martin v Abhinav Sanjeev Shanmugam | 6-4,6-2 | |
| ITF Spain F19 | 07/16 14:00 | 25 | Anhinav Sanjeev Shanmugam v Rafael Matos | 1-6,1-6 | |
| ITF Sri Lanka F3 | 06/28 04:00 | 27 | Anhinav Sanjeev Shanmugam v Nitin Kumar Sinha | 4-6,4-6 | |
| ITF Sri Lanka F3 | 06/27 04:00 | 26 | Anhinav Sanjeev Shanmugam v Jirat Nava'boon | 6-4,6-3 | |
| ITF Sri Lanka F3 | 06/26 10:40 | 25 | Abhinav Sanjeev Shanmugam v Paramveer Singh Bajwa | 6-3,6-1 | |
| ITF Sri Lanka F3 | 06/26 06:30 | - | Anhinav Sanjeev Shanmugam v Paramveer Singh Bajwa | 6-3,5-1 | |
| ITF Sri Lanka F2 | 06/21 06:45 | 27 | Abhinav Sanjeev Shanmugam v Alexander Zhurbin | 1-6,4-6 | |
| ITF Sri Lanka F2 | 06/20 04:00 | 26 | Abhinav Sanjeev Shanmugam v Anze Arh | 6-3,6-2 | |
| ITF Sri Lanka F2 | 06/19 06:30 | 25 | Abhinav Sanjeev Shanmugam v S D Prajwal Dev | 7-6,6-1 | |
| ITF Sri Lanka F1 | 06/14 07:30 | 27 | Mohit Mayur Jayaprakash v Abhinav Sanjeev Shanmugam | 6-4,6-0 | |
| ITF Sri Lanka F1 | 06/13 07:05 | 26 | Ranjeet Virali-Murugesan v Abhinav Sanjeev Shanmugam | 2-6,7-6,4-6 | |
| ITF Sri Lanka F1 | 06/12 04:00 | 25 | Dineshkanthan Thangarajah v Abhinav Sanjeev Shanmugam | 4-6,5-7 | |
| ITF Vietnam F3 | 05/17 03:00 | 27 | Ji Sung Nam v Abhinav Sanjeev Shanmugam | 7-6,6-2 | |
| ITF Vietnam F3 | 05/16 06:45 | 26 | Abhinav Sanjeev Shanmugam v Ryota Tanuma | 6-4,6-4 | |
| ITF Vietnam F3 | 05/14 04:35 | 25 | Jae-Min Seol v Abhinav Sanjeev Shanmugam | 2-6,1-6 | |
| ITF Vietnam F2 | 05/07 03:00 | 25 | Kelsey Stevenson v Abhinav Sanjeev Shanmugam | 7-6,4-6,6-3 | |
| ITF Vietnam F1 | 04/30 05:00 | 25 | Abhinav Sanjeev Shanmugam v Alexios Halebian | 3-6,7-5,2-6 | |
| ITF India F4 | 03/22 04:00 | 27 | Thales Turini v Abhinav Sanjeev Shanmugam | 6-3,6-4 | |
| ITF India F4 | 03/21 03:30 | 26 | Abhinav Sanjeev Shanmugam v Nam Hoang Ly | 6-2,2-6,6-3 | |
| ITF India F4 | 03/19 04:00 | 25 | Abhinav Sanjeev Shanmugam v Dalwinder Singh | 7-6,7-6 | |
| ITF India F2 | 03/06 06:15 | 25 | Aryan Goveas v Abhinav Sanjeev Shanmugam | 1-6,6-2,6-3 | |
| ITF India F2 | 03/04 04:30 | 54 | Abhinav Sanjeev Shanmugam v Dhruv Sunish | 6-4,6-1 | |
| ITF India F2 | 03/03 04:00 | 54 | Abhinav Sanjeev Shanmugam v Siva D Kosaraju | 7-5,6-2 | |
| ITF India F1 | 02/25 05:30 | 54 | Abhinav Sanjeev Shanmugam v Vasisht Cheruku | 4-6,3-6 | |
| ITF India F1 | 02/24 03:30 | 54 | Abhinav Sanjeev Shanmugam v Tarun Anirudh Chilakalapudi | 6-2,6-3 | |
| Challenger Chennai | 02/14 04:30 | 26 | Abhinav Sanjeev Shanmugam v Duckhee Lee | 2-6,4-6 | |
| Challenger Chennai | 02/13 06:10 | 25 | Ivan Nedelko v Abhinav Sanjeev Shanmugam | Retired | |
| Challenger Chennai Qual | 02/11 05:50 | 54 | Nikola Cacic v Abhinav Sanjeev Shanmugam | Walkover | |
| Challenger Chennai Qual | 02/10 09:30 | 46 | Abhinav Sanjeev Shanmugam v Aryan Goveas | Retired | |
| Challenger Chennai Qual | 02/10 04:30 | 45 | Tyler Hochwalt v Abhinav Sanjeev Shanmugam | 4-6,6-4,4-6 |