Stadium: C Round: 26
| ITF Vietnam F3 | 2018/05/14 03:50 | Nguyen, Dac Tien v Linh Giang Trinh | 4-6,1-6 |
| ITF Vietnam F2 | 2018/05/09 03:00 | Linh Giang Trinh v Tanuma, Ryota | 6-3,3-6,5-7 |
| ITF Vietnam F2 | 2018/05/07 03:00 | Addison, Aaron v Linh Giang Trinh | 6-3,0-6,2-6 |
| ITF Vietnam F1 | 2018/05/01 04:30 | Look, Michael v Linh Giang Trinh | 3-6,6-1,6-1 |
| Coupe Davis | 2018/04/07 10:15 | Linh Giang Trinh v Ali Mutawa, Jabor Mohammed | 6-4,7-5 |
| Coupe Davis | 2018/04/05 10:00 | Linh Giang Trinh v Chin, Christian Didier | 6-4,6-0 |
| Coupe Davis | 2018/04/04 10:00 | Linh Giang Trinh v Kim, Delton | 6-0,6-1 |
| Coupe Davis | 2018/04/03 10:00 | Linh Giang Trinh v Kelley, Heve | 6-0,6-2 |
| ITF Vietnam F3 | 2018/05/14 03:00 | Nitin Kumar Sinha v Singh, Karunuday | 3-6,2-6 |
| ITF Vietnam F2 | 2018/05/07 05:45 | Nam, Ji Sung v Singh, Karunuday | 6-4,6-3 |
| Nigeria F1, Singles | 2018/04/18 10:30 | Singh, Karunuday v Jelle Sels | 4-6,4-6 |
| Nigeria F1, Singles | 2018/04/16 09:00 | Jakub Paul v Singh, Karunuday | 4-6,3-6 |
| ITF India F4 | 2018/03/20 05:00 | Singh, Karunuday v Manish Sureshkumar | 4-6,2-6 |
| ITF India F3 | 2018/03/15 04:00 | Singh, Karunuday v Nam Hoang Ly | 1-6,1-6 |
| ITF India F3 | 2018/03/14 05:55 | Singh, Karunuday v Malik, Vijayant | 6-2,6-1 |
| ITF India F2 | 2018/03/09 04:30 | Boluda-Purkiss, Carlos v Singh, Karunuday | 7-6,6-4 |