Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Colombo | 2022/07/22 06:00 | Nitin Kumar Sinha v Manish Sureshkumar | 3-6,2-6 |
| ITF Sri Lanka F3 | 2018/06/29 04:30 | Manish Sureshkumar v Nitin Kumar Sinha | 3-6,6-4,6-4 |
| ITF M25 New Delhi | 2023/03/16 04:30 | Evgeny Donskoy v Nitin Kumar Sinha | 6-3,6-4 |
| ITF M25 New Delhi | 2023/03/15 06:45 | Nitin Kumar Sinha v Boris Butulija | 6-3,6-2 |
| Challenger Pune | 2023/02/26 10:30 | Nitin Kumar Sinha v Yunseong Chung | 2-6,2-6 |
| ITF M15 Bhilai | 2022/11/24 04:00 | Ryotaro Matsumura v Nitin Kumar Sinha | 4-6,6-0,6-4 |
| ITF M15 Bhilai | 2022/11/23 04:00 | Suraj R Prabodh v Nitin Kumar Sinha | 3-6,2-6 |
| ITF M25 Mumbai | 2022/11/15 04:30 | Nitin Kumar Sinha v Karan Singh | 2-6,7-5,6-7 |
| ITF M25 Indore | 2022/11/09 05:30 | Kazuki Nishiwaki v Nitin Kumar Sinha | 6-4,6-3 |
| ITF M15 New Delhi | 2022/11/04 04:30 | Nitin Kumar Sinha v Florent Bax | 3-6,0-6 |
| ITF M25 Lucknow | 2023/03/23 04:30 | Manish Sureshkumar v Evgeny Donskoy | 2-6,5-7 |
| ITF M25 Lucknow | 2023/03/22 04:00 | Manish Sureshkumar v Niki Kaliyanda Poonacha | 7-6,4-6,6-2 |
| ITF M25 New Delhi | 2023/03/15 09:15 | Karan Singh v Manish Sureshkumar | 6-4,7-5 |
| Challenger Pune | 2023/02/26 07:50 | Manish Sureshkumar v Benjamin Lock | 6-2,1-6,1-6 |
| Challenger Chennai | 2023/02/12 07:15 | Alibek Kachmazov v Manish Sureshkumar | 6-1,6-2 |
| ITF M25 Manacor | 2023/01/26 12:50 | Abedallah Shelbayh v Manish Sureshkumar | 7-6,2-6,6-3 |
| ITF M25 Manacor | 2023/01/24 14:00 | Manish Sureshkumar v Yaroslav Demin | 6-3,6-7,6-3 |
| ITF M25 Mumbai | 2022/11/16 06:10 | Kazuki Nishiwaki v Manish Sureshkumar | 7-6,6-2 |