| ITF Thailand F11 Qual | 12/04 06:00 | 44 | Daniiar Duldaev v Abhinav Sanjeev Shanmugam | 4-6,6-3,7-5 | |
| ITF Thailand F11 Qual | 12/03 03:00 | 44 | Abhinav Sanjeev Shanmugam v Adrian Obert | Retired | |
| ITF Thailand F11 Qual | 12/02 05:00 | 44 | Abhinav Sanjeev Shanmugam v Thanapet Chanta | 6-3,3-6,7-5 | |
| ITF Thailand F10 | 11/28 04:55 | 25 | Fajing Sun v Abhinav Sanjeev Shanmugam | 6-1,6-4 | |
| ITF Thailand F10 Qual | 11/27 03:00 | 44 | Adrian Obert v Abhinav Sanjeev Shanmugam | 5-7,6-7 | |
| Challenger Bangalore Qual | 11/18 08:30 | 46 | Abhinav Sanjeev Shanmugam v Borna Gojo | 3-6,4-6 | |
| Challenger Bangalore Qual | 11/18 04:30 | 45 | Abhinav Sanjeev Shanmugam v Ivan Sabanov | 6-1,6-4 | |
| Challenger Pune Qual | 11/11 09:30 | 45 | Shalva Dzhanashia v Abhinav Sanjeev Shanmugam | 6-2,6-4 | |
| ITF Malaysia F3 | 10/28 04:30 | 62 | Abhinav Sanjeev Shanmugam v Aoran Wang | 5-7,7-6,3-6 | |
| ITF Malaysia F2 | 10/23 01:00 | 62 | Kelsey Stevenson v Abhinav Sanjeev Shanmugam | 7-5,7-5 | |
| ITF Malaysia F2 | 10/22 01:00 | 62 | Palaphoom Kovapitukted v Abhinav Sanjeev Shanmugam | 2-6,3-6 | |
| ITF Malaysia F2 | 10/21 01:00 | 62 | Sebastian Zapata v Abhinav Sanjeev Shanmugam | 1-6,0-6 | |
| ITF Spain F23 | 07/27 16:45 | 26 | Jaume Pla Malfeito v Abhinav Sanjeev Shanmugam | 6-0,6-0 | |
| ITF Spain F23 | 07/25 08:50 | 25 | Abhinav Sanjeev Shanmugam v Axel Vila Antuna | 6-7,6-4,6-3 | |
| ITF Spain F23 Qual | 07/24 07:00 | 62 | Abhinav Sanjeev Shanmugam v Carles A Talaya | 6-4,6-3 | |
| ITF Spain F23 Qual | 07/23 07:00 | 62 | Abhinav Sanjeev Shanmugam v Jose Vicent Monsonis Uso | 6-4,6-1 | |
| ITF Spain F23 Qual | 07/22 09:15 | 62 | Abhinav Sanjeev Shanmugam v Imanol L Morillo | 6-2,6-4 | |
| ITF Spain F22 Qual | 07/17 10:30 | 62 | Andrey Chepelev v Abhinav Sanjeev Shanmugam | 6-2,6-4 | |
| ITF Spain F22 Qual | 07/16 09:00 | 62 | Adria Alvarez v Abhinav Sanjeev Shanmugam | 2-6,1-6 | |
| ITF Sri Lanka F3 | 07/04 03:30 | 25 | Abhinav Sanjeev Shanmugam v Ranjeet Virali-Murugesan | 1-6,1-6 | |
| ITF Sri Lanka F3 | 07/02 03:30 | 54 | Abhinav Sanjeev Shanmugam v Y Rogusskiy | 6-3,6-3 | |
| ITF Sri Lanka F2 | 06/30 03:00 | 26 | Abhinav Sanjeev Shanmugam v Harshana Godamanna | 4-6,6-4,4-6 | |
| ITF Sri Lanka F2 | 06/29 09:10 | 25 | Pierre Faivre v Abhinav Sanjeev Shanmugam | 4-6,4-6 | |
| ITF Sri Lanka F2 | 06/27 06:00 | 54 | Abhinav Sanjeev Shanmugam v Suraj R Prabodh | 6-3,6-2 | |
| ITF Sri Lanka F2 | 06/26 04:30 | 54 | Abhinav Sanjeev Shanmugam v Y Rogusskiy | 6-4,7-6 | |
| ITF India F6 | 03/19 04:00 | 54 | Ansu Bhuyan v Abhinav Sanjeev Shanmugam | 3-6,6-0,6-2 | |
| ITF India F5 | 03/13 04:30 | 25 | Sidharth Rawat v Abhinav Sanjeev Shanmugam | 6-3,7-5 | |
| ITF India F5 | 03/12 04:00 | 54 | Anirudh Chandrasekar v Abhinav Sanjeev Shanmugam | 4-6,2-6 | |
| ITF India F3 | 03/01 06:50 | 26 | Abhinav Sanjeev Shanmugam v Jose Fco. Vidal Azorin | 6-4,2-6,6-7 | |
| ITF India F3 | 02/28 08:10 | 25 | Parikshit Somani v Abhinav Sanjeev Shanmugam | 3-6,1-6 |