Stadium: Court 3 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Indore | 2021/11/12 04:30 | Singh, Dalwinder v Bharath Nishok Kumaran | 5-7,6-2,7-6 |
| ITF M15 Indore | 2021/11/11 04:00 | Ajay Malik v Singh, Dalwinder | 5-7,1-6 |
| ITF M15 Indore | 2021/11/10 04:00 | Singh, Dalwinder v Ranjeet Virali-Murugesan | 6-3,6-1 |
| ITF M15 New Delhi | 2021/03/28 10:30 | Singh, Dalwinder v R Prabodh, Suraj | 4-6,3-6 |
| ITF M15 New Delhi | 2021/03/28 05:00 | Singh, Dalwinder v Bharath Nishok Kumaran | 6-3,6-4 |
| ITF M15 Indore | 2021/03/11 04:00 | Singh, Dalwinder v Luca Castelnuovo | 4-6,3-6 |
| ITF M15 Indore | 2021/03/09 04:00 | Raghav Jaisinghani v Singh, Dalwinder | 3-6,0-6 |
| ITF M15 Lucknow | 2021/03/04 04:00 | Singh, Dalwinder v Sidharth Rawat | 6-7,5-7 |
| 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 |
| ITF M15 Platja D'Aro | 2021/10/13 10:20 | Pol Amoros Ramos v Manish Sureshkumar | 2-6,5-7 |
| ITF M15 Platja D'Aro | 2021/10/07 13:35 | Giovanni Fonio v Manish Sureshkumar | 6-0,6-1 |