Round: 54 Ground: Clay
| Challenger - Chennai | 2018/02/12 07:05 | Lucas Catarina v Nitin Kumar Sinha | 6-3,6-4 |
| ITF China F3 | 2018/01/25 05:15 | Nitin Kumar Sinha v Kuan-Yi Lee | 3-6,2-6 |
| ITF China F3 | 2018/01/24 02:30 | Wang, Huixin v Nitin Kumar Sinha | 2-6,3-6 |
| ITF China F3 | 2018/01/23 04:05 | Wang, Ruixuan v Nitin Kumar Sinha | 2-6,4-6 |
| ITF China F3 Qual | 2018/01/22 02:30 | Nitin Kumar Sinha v Sheng Tang | 7-5,4-6,6-2 |
| ITF China F3 Qual | 2018/01/21 04:20 | Nitin Kumar Sinha v Cai, Yong Jia | 6-3,6-1 |
| ITF China F2 | 2018/01/19 02:30 | Nitin Kumar Sinha v Steven Diez | 3-6,0-6 |
| ITF China F2 | 2018/01/17 02:30 | Mats Rosenkranz v Nitin Kumar Sinha | 6-7,7-6,0-6 |
| ITF India F3 | 2018/03/10 04:00 | Chopra, Ankit v Kaza, Vinayak Sharma | 1-6,2-6 |
| ITF India F2 | 2018/03/04 04:30 | Singh, Dalwinder v Kaza, Vinayak Sharma | 7-6,6-4 |
| ITF India F2 | 2018/03/03 08:00 | Lawrence Bataljin v Kaza, Vinayak Sharma | 2-6,1-6 |
| ITF India F1 | 2018/03/01 04:00 | Kaza, Vinayak Sharma v Prashanth, N. Vijay Sundar | 2-6,2-6 |
| ITF India F1 | 2018/02/28 04:00 | Kaza, Vinayak Sharma v Singh, Dalwinder | 6-3,6-4 |
| ITF India F1 | 2018/02/27 06:10 | Singh, Karunuday v Kaza, Vinayak Sharma | 3-6,6-3,4-6 |
| ITF India F1 | 2018/02/25 04:30 | Kaza, Vinayak Sharma v Skadarka, Stefan | 7-6,6-2 |
| ITF Egypt F3 | 2018/01/28 09:00 | Kaza, Vinayak Sharma v Stouff, Vincent | 5-7,2-6 |