Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/04/05 05:00 | Runhao Hua v Taisei Ichikawa | 4-6,3-6 |
| ITF M15 Monastir | 2021/09/22 08:00 | Taisei Ichikawa v Giovanni Oradini | 1-6,6-3,4-6 |
| ITF M15 Monastir | 2021/09/15 09:40 | Lilian Marmousez v Taisei Ichikawa | 4-6,6-4,6-1 |
| ITF M15 Monastir | 2021/09/08 08:00 | Masamichi Imamura v Taisei Ichikawa | 6-3,6-1 |
| ITF M15 Monastir | 2021/08/31 09:00 | Terence Atmane v Taisei Ichikawa | 6-1,7-5 |
| ITF M15 Monastir | 2021/08/25 09:15 | Taisei Ichikawa v Li Tu | 3-6,3-6 |
| ITF M15 Monastir | 2021/08/18 07:30 | Taisei Ichikawa v Thomas Fancutt | 4-6,3-6 |
| ITF M15 Monastir | 2021/08/11 07:30 | Taisei Ichikawa v Takuya Kumasaka | 4-6,5-7 |
| ITF M15 Chiang Rai | 2022/04/06 02:00 | Adil Kalyanpur v Nitin Kumar Sinha | 2-6,2-6 |
| 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 |