Stadion: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - Vietnam F1 | 2018/04/30 03:00 | Nitin Kumar Sinha v Niki Kaliyanda Poonacha | 4-6,5-7 |
| ITF - Indien F5 | 2016/09/13 06:05 | Niki Kaliyanda Poonacha v Nitin Kumar Sinha | 6-2,6-2 |
| 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 - M15 - Nakhon Si Thammarat | 2023/09/05 03:30 | Chukang Wang v Nitin Kumar Sinha | 3-6,6-3,6-4 |
| ITF - M15 - Nakhon Si Thammarat | 2023/08/30 05:45 | Thanapet Chanta v Nitin Kumar Sinha | 6-1,6-3 |
| ITF - M15 - Nakhon Si Thammarat | 2023/08/23 05:35 | Nitin Kumar Sinha v Omar Fields | 5-7,1-6 |
| ITF - M25 - Jakarta | 2023/08/16 02:30 | Nitin Kumar Sinha v Yurii Dzhavakian | 5-7,7-6,2-6 |
| ITF - M25 - Jakarta | 2023/08/08 02:30 | Yurii Dzhavakian v Nitin Kumar Sinha | 6-0,6-1 |
| Challenger - Alicante | 2023/10/01 08:30 | Niki Kaliyanda Poonacha v Alberto Barroso Campos | 3-6,2-6 |
| Challenger Braga | 2023/09/24 13:50 | Salvatore Caruso v Niki Kaliyanda Poonacha | 6-2,6-1 |
| Challenger - Rennes | 2023/09/10 14:15 | Ben Jones v Niki Kaliyanda Poonacha | 6-2,6-7,6-3 |
| Challenger - Istanbul | 2023/09/03 07:55 | Martin Damm v Niki Kaliyanda Poonacha | 7-5,7-6 |
| Challenger - Prag | 2023/08/21 10:40 | Gabriel Debru v Niki Kaliyanda Poonacha | 6-1,6-0 |
| Challenger - Prag | 2023/08/20 11:10 | Niki Kaliyanda Poonacha v Gabriele Piraino | 7-5,6-3 |
| Challenger - Grodzisk Mazowiecki | 2023/08/14 10:50 | Niki Kaliyanda Poonacha v David Poljak | 3-6,2-6 |
| Challenger - Grodzisk Mazowiecki | 2023/08/13 14:50 | Saba Purtseladze v Niki Kaliyanda Poonacha | 4-6,2-6 |