Stadium: SLTA PS 4 Round: 26 Ground: Clay
| ITF - M15 Colombo | 2022/07/20 04:00 | Nitin Kumar Sinha v Guyanga Weerasekera | 6-1,6-1 |
| ITF - M15 Chiang Rai | 2022/04/27 02:00 | Nitin Kumar Sinha v Takuto Niki | 4-6,6-2,3-6 |
| ITF - M15 Chiang Rai | 2022/04/20 12:25 | Ajeet Rai v Nitin Kumar Sinha | 7-6,6-4 |
| ITF - M15 Chiang Rai | 2022/04/14 03:40 | Nitin Kumar Sinha v Ji Sung Nam | 4-6,2-6 |
| ITF - M15 Chiang Rai | 2022/04/13 08:20 | Nitin Kumar Sinha v Jimmy Yang | 6-7,7-6,7-6 |
| ITF - M15 Chiang Rai | 2022/04/07 04:10 | Taisei Ichikawa v Nitin Kumar Sinha | 6-2,6-4 |
| ITF - M15 Chiang Rai | 2022/04/06 02:00 | Adil Kalyanpur v Nitin Kumar Sinha | 2-6,2-6 |
| ITF - M15 Naí Dillí | 2022/03/25 04:30 | Siddharth Vishwakarma v Nitin Kumar Sinha | 6-4,6-3 |
| ITF - M15 Colombo | 2022/07/20 06:15 | Shohei Chikami v Maanav Jain | 6-0,6-1 |
| ITF - M15 Tay Ninh | 2022/06/12 05:00 | Shohei Chikami v Jeamoon Lee | 4-6,4-6 |
| ITF - M15 Tay Ninh | 2022/06/08 02:00 | Shohei Chikami v Dominik Palan | 1-6,1-6 |
| ITF - M15 Tay Ninh | 2022/06/06 02:00 | Shohei Chikami v Tushar Madan | 6-1,6-4 |
| ITF - M15 Tay Ninh | 2022/06/05 02:00 | Shohei Chikami v Sam Oster | 6-4,6-2 |
| ITF - M15 Tay Ninh | 2022/06/03 06:00 | Nam Hoang Ly v Shohei Chikami | 6-4,6-3 |
| ITF - M15 Tay Ninh | 2022/06/02 02:00 | Wishaya Trongcharoenchaikul v Shohei Chikami | 6-7,7-6,4-6 |
| ITF - M15 Tay Ninh | 2022/06/01 03:40 | Shohei Chikami v Masamichi Imamura | 3-6,7-5,6-2 |