Stadium: SLTA PS 3 Round: 27 Ground: Clay
| ITF Sri Lanka F3 | 2018/06/29 04:30 | Manish Sureshkumar v Nitin Kumar Sinha | 3-6,6-4,6-4 |
| ITF M15 New Delhi | 2022/03/25 04:30 | Siddharth Vishwakarma v Nitin Kumar Sinha | 6-4,6-3 |
| ITF M15 New Delhi | 2022/03/24 04:30 | Alexis Canter v Nitin Kumar Sinha | 2-6,4-6 |
| ITF M15 New Delhi | 2022/03/23 04:00 | Vinayak Sharma Kaza v Nitin Kumar Sinha | 2-6,1-6 |
| ITF M15 Bengaluru | 2022/03/17 03:55 | Julian Cash v Nitin Kumar Sinha | 4-6,6-3,6-2 |
| ITF M15 Bengaluru | 2022/03/16 04:00 | Nitin Kumar Sinha v Enzo Wallart | 2-6,6-4,6-3 |
| ITF M15 Bhopal | 2022/03/09 04:30 | Nitin Kumar Sinha v Nicolas Tepmahc | 3-6,2-6 |
| Challenger Bengaluru | 2022/02/15 08:40 | Nitin Kumar Sinha v Enzo Couacaud | 1-6,1-6 |
| Challenger Bengaluru | 2022/02/14 07:20 | Rio Noguchi v Nitin Kumar Sinha | 4-6,7-6,1-6 |
| ITF M15 New Delhi | 2022/03/26 09:10 | Manish Sureshkumar v S D Prajwal Dev | 3-6,3-6 |
| ITF M15 New Delhi | 2022/03/25 04:30 | Digvijay Pratap Singh v Manish Sureshkumar | 4-6,6-4,6-7 |
| ITF M15 New Delhi | 2022/03/23 07:50 | Rishab Agarwal v Manish Sureshkumar | 6-3,4-6,4-6 |
| ITF M15 Bengaluru | 2022/03/19 07:15 | Manish Sureshkumar v Sidharth Rawat | 2-6,5-7 |
| ITF M15 Bengaluru | 2022/03/18 04:30 | Julian Cash v Manish Sureshkumar | 7-6,4-6,3-6 |
| ITF M15 Bengaluru | 2022/03/17 08:50 | Daisuke Sumizawa v Manish Sureshkumar | 3-6,6-7 |
| ITF M15 Bengaluru | 2022/03/16 06:10 | Anirudh Chandrasekar v Manish Sureshkumar | 4-6,3-6 |
| ITF M15 Bhopal | 2022/03/12 04:30 | Manish Sureshkumar v Sidharth Rawat | 2-6,0-6 |