Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Gurugram | 2021/11/24 03:30 | Nitin Kumar Sinha v Bharath Nishok Kumaran | 4-6,6-3,6-4 |
| ITF M25 Mumbai | 2023/11/21 08:55 | Nitin Kumar Sinha v Sidharth Rawat | 5-7,3-6 |
| ITF M25 Hua Hin | 2023/11/16 05:00 | Nitin Kumar Sinha v Evgeny Donskoy | 3-6,4-6 |
| ITF M25 Hua Hin | 2023/11/15 05:25 | Rohan Mehra v Nitin Kumar Sinha | 5-7,6-7 |
| ITF M25 Hua Hin | 2023/11/13 03:00 | Nitin Kumar Sinha v Radu Ioan Popa | 6-4,6-3 |
| ITF M15 Davangere | 2023/10/25 06:30 | Nitin Kumar Sinha v Niki Kaliyanda Poonacha | 3-6,3-6 |
| ITF M25 Dharwad | 2023/10/19 03:30 | Nitin Kumar Sinha v Sidharth Rawat | 3-6,5-7 |
| ITF M25 Dharwad | 2023/10/17 06:05 | Rishi Reddy v Nitin Kumar Sinha | 2-6,2-6 |
| ITF M15 Ahmedabad | 2023/10/10 04:45 | Rishab Agarwal v Nitin Kumar Sinha | 6-7,6-4,6-4 |
| ITF M25 Kalaburagi | 2023/11/27 04:00 | Bharath Nishok Kumaran v Tushar Madan | 6-3,6-1 |
| ITF M25 Mumbai | 2023/11/22 03:30 | Ryotaro Taguchi v Bharath Nishok Kumaran | 6-3,6-2 |
| ITF M25 Mumbai | 2023/11/21 04:55 | Bharath Nishok Kumaran v Ajay Malik | 3-6,6-1,10-2 |
| ITF M25 Mumbai | 2023/11/20 07:35 | Bharath Nishok Kumaran v Tommaso Schold | 6-3,6-1 |
| ITF M25 Madrid | 2023/09/12 08:00 | Bharath Nishok Kumaran v Richard Zusman | 1-6,2-6 |
| ITF M25 Madrid | 2023/09/10 13:00 | Bharath Nishok Kumaran v Arystanbek Kaparov | 6-1,4-6,10-5 |
| ITF M25 Santander | 2023/08/21 11:40 | Bharath Nishok Kumaran v Noah Regas | 1-6,2-6 |
| ITF M25 Santander | 2023/08/20 09:00 | Bharath Nishok Kumaran v Darius Florin Pop | 6-4,4-6,10-6 |