Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Chennai Qual | 2018/02/10 04:30 | Tyler Hochwalt v Abhinav Sanjeev Shanmugam | 4-6,6-4,4-6 |
| ITF Thailand F11 Qual | 2017/12/04 06:00 | Daniiar Duldaev v Abhinav Sanjeev Shanmugam | 4-6,6-3,7-5 |
| ITF Thailand F11 Qual | 2017/12/02 05:00 | Abhinav Sanjeev Shanmugam v Thanapet Chanta | 6-3,3-6,7-5 |
| ITF Thailand F10 | 2017/11/28 04:55 | Fajing Sun v Abhinav Sanjeev Shanmugam | 6-1,6-4 |
| ITF Thailand F10 Qual | 2017/11/27 03:00 | Adrian Obert v Abhinav Sanjeev Shanmugam | 5-7,6-7 |
| Challenger Bangalore Qual | 2017/11/18 08:30 | Abhinav Sanjeev Shanmugam v Borna Gojo | 3-6,4-6 |
| Challenger Bangalore Qual | 2017/11/18 04:30 | Abhinav Sanjeev Shanmugam v Ivan Sabanov | 6-1,6-4 |
| Challenger Pune Qual | 2017/11/11 09:30 | Shalva Dzhanashia v Abhinav Sanjeev Shanmugam | 6-2,6-4 |
| Challenger Chennai | 2018/02/12 07:00 | N. Vijay Sundar Prashanth v Duckhee Lee | 3-6,4-6 |
| ITF China F3 | 2018/01/23 05:45 | Duckhee Lee v Huixin Wang | 1-6,3-6 |
| Australian Open Qual | 2018/01/14 00:45 | Ruben Bemelmans v Duckhee Lee | 6-4,6-4 |
| Australian Open Qual | 2018/01/13 01:30 | Duckhee Lee v Frank Dancevic | 4-6,7-6,6-3 |
| Australian Open Qual | 2018/01/10 06:40 | Ze Zhang v Duckhee Lee | 3-6,6-3,3-6 |
| Challenger Bangkok | 2018/01/05 05:15 | Duckhee Lee v Marcel Granollers | 2-6,4-6 |
| Challenger Bangkok | 2018/01/01 06:15 | Duckhee Lee v Tsung-Hua Yang | 7-5,6-4 |
| ITF Indonesia F8 | 2017/12/03 03:30 | Duckhee Lee v Prajnesh Gunneswaran | 6-3,4-6,7-6 |