Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Shanghai | 2018/09/08 03:00 | Abhinav Sanjeev Shanmugam v Jumpei Yamasaki | 4-6,7-6,3-6 |
| ITF Spain F21 | 2018/07/31 17:35 | Trapeznikov, Zakhar v Abhinav Sanjeev Shanmugam | 6-3,6-1 |
| ITF Spain F20 | 2018/07/24 16:05 | Lopez San Martin, Alvaro v Abhinav Sanjeev Shanmugam | 6-4,6-2 |
| ITF Spain F19 | 2018/07/16 14:00 | Abhinav Sanjeev Shanmugam v Matos, Rafael | 1-6,1-6 |
| Sri Lanka F3, Singles Qualifying | 2018/06/28 04:00 | Abhinav Sanjeev Shanmugam v Nitin Kumar Sinha | 4-6,4-6 |
| Sri Lanka F3, Singles Qualifying | 2018/06/27 04:00 | Abhinav Sanjeev Shanmugam v Navasirisomboon, Jirat | 6-4,6-3 |
| Sri Lanka F3, Singles Qualifying | 2018/06/26 10:40 | Abhinav Sanjeev Shanmugam v Bajwa, Paramveer Singh | 6-3,6-1 |
| Sri Lanka F3, Singles Qualifying | 2018/06/26 06:30 | Abhinav Sanjeev Shanmugam v Bajwa, Paramveer Singh | 6-3,5-1 |
| ITF Thailand F3 | 2018/09/06 02:00 | Wishaya Trongcharoenchaikul v Singh, Karunuday | 2-6,7-6,6-3 |
| ITF Thailand F3 | 2018/09/05 02:00 | Navasirisomboon, Jirat v Singh, Karunuday | 3-6,4-6 |
| ITF Thailand F3 | 2018/09/04 04:10 | Kelsey Stevenson v Singh, Karunuday | 3-6,3-6 |
| ITF Thailand F2 | 2018/08/27 07:05 | Du Toit, Lance-Pierre v Singh, Karunuday | 3-6,6-4,6-4 |
| ITF Thailand F1 | 2018/08/22 02:00 | Mousley, Bradley v Singh, Karunuday | 4-6,6-3,7-6 |
| ITF Thailand F1 | 2018/08/21 02:00 | Chiu, Yu Hsiang v Singh, Karunuday | 3-6,1-6 |
| ITF Indonesia F3 | 2018/08/09 03:30 | Beale, Jeremy v Singh, Karunuday | 7-5,6-7,6-3 |
| ITF Indonesia F3 | 2018/08/08 05:35 | Romios, Matthew Christopher v Singh, Karunuday | 7-6,1-6,4-6 |