Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF India F4 | 2018/03/20 05:00 | Singh, Karunuday v Manish Sureshkumar | 4-6,2-6 |
| ITF M15 Indore | 2021/11/10 05:35 | Bharath Nishok Kumaran v Singh, Karunuday | 3-6,7-6,6-2 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/20 05:05 | Crnokrak, Alexander v Singh, Karunuday | 6-2,6-2 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/13 02:30 | Singh, Karunuday v Liu, Shao-Fan | 6-3,5-7,9-11 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/12 02:30 | Singh, Karunuday v Sibanda, Mehluli Don Ayanda | 6-3,7-6 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/07 05:50 | Moritani, Soichiro v Singh, Karunuday | 7-5,6-2 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/31 04:30 | Singh, Karunuday v Grigoriy Lomakin | 2-6,5-7 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/12 04:35 | Yu Hsiou Hsu v Singh, Karunuday | 6-2,6-1 |
| Guam, Singles M-ITF-GUM-01A | 2019/06/06 01:20 | Ko Suzuki v Singh, Karunuday | 3-6,7-6,6-3 |
| ITF M15 Indore | 2021/11/14 09:15 | Philip Sekulic v Manish Sureshkumar | 4-6,6-4,2-6 |
| ITF M15 Indore | 2021/11/13 04:30 | Singh, Dalwinder v Manish Sureshkumar | 2-6,3-6 |
| ITF M15 Indore | 2021/11/12 04:15 | Rishab Agarwal v Manish Sureshkumar | 5-7,3-6 |
| ITF M15 Indore | 2021/11/11 04:00 | Qamar, Faisal v Manish Sureshkumar | 4-6,4-6 |
| ITF M15 Indore | 2021/11/10 06:20 | Madhwin Kamath v Manish Sureshkumar | 7-6,1-6,1-6 |
| ITF M15 Madrid | 2021/10/27 09:45 | Micov, Stefan v Manish Sureshkumar | 6-3,4-6,7-6 |
| ITF M15 Girona | 2021/10/19 09:00 | Alexander Weis v Manish Sureshkumar | 2-6,7-6,6-2 |
| ITF M15 Platja D'Aro | 2021/10/14 09:00 | Manish Sureshkumar v Maxime Chazal | 4-6,5-7 |