Ground: Hardcourt outdoor
| ITF M15 New Delhi | 2021/03/28 14:00 | Nitin Kumar Sinha v Digvijay Pratap Singh | 4-6,6-3,10-7 |
| ITF M15 Monastir | 2025/06/25 10:00 | Nitin Kumar Sinha v Cooper Williams | 6-3,2-6,1-6 |
| ITF M15 Monastir | 2025/06/18 12:51 | Marcus Walters v Nitin Kumar Sinha | 6-4,5-2 |
| ITF M15 Tashkent | 2025/05/28 10:30 | Nitin Kumar Sinha v Maksim Shin | 6-1,6-7,6-7 |
| ITF M15 Tashkent | 2025/05/21 10:30 | Maxim Zhukov v Nitin Kumar Sinha | 6-2,6-2 |
| ITF M15 Tehran | 2025/05/14 11:57 | Nitin Kumar Sinha v Artur Kukasian | 5-7,4-6 |
| ITF M25 Bengaluru | 2025/04/02 11:01 | Aryan Shah v Nitin Kumar Sinha | 6-2,3-6,6-3 |
| ITF M25 Bengaluru | 2025/03/31 04:30 | Nitin Kumar Sinha v Sai K R Ganta | 6-2,6-3 |
| ITF M25 Ahmedabad | 2025/03/27 06:00 | Kriish Tyagi v Nitin Kumar Sinha | 4-6,6-4,6-1 |
| ITF M25 Hillcrest | 2025/07/01 11:45 | Digvijay Pratap Singh v Luc Koenig | 6-3,4-6,5-6 |
| ITF M25 Bengaluru | 2025/04/01 06:00 | Digvijay Pratap Singh v Sidharth Rawat | 4-6,3-2 |
| ITF M15 Davangere | 2023/10/26 04:00 | Digvijay Pratap Singh v Manish Sureshkumar | 6-7,6-7 |
| ITF M15 Davangere | 2023/10/25 04:55 | Digvijay Pratap Singh v Rohan Mehra | 4-6,6-3,6-2 |
| ITF M25 Dharwad | 2023/10/22 04:30 | Ramkumar Ramanathan v Digvijay Pratap Singh | 7-6,7-6 |
| ITF M25 Dharwad | 2023/10/21 06:40 | Digvijay Pratap Singh v Bogdan Bobrov | 6-4,6-7,6-4 |
| ITF M25 Dharwad | 2023/10/20 04:30 | Kazuki Nishiwaki v Digvijay Pratap Singh | 4-6,7-6,2-6 |
| ITF M25 Dharwad | 2023/10/19 03:30 | Rishab Agarwal v Digvijay Pratap Singh | 4-6,2-6 |