Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 New Delhi | 2021/03/31 09:40 | Marco Brugnerotto v Siddharth Vishwakarma | 6-4,5-7,6-4 |
| ITF M15 New Delhi | 2021/03/28 10:30 | Siddharth Vishwakarma v Jonathan Binding | 6-3,6-2 |
| ITF M15 New Delhi | 2021/03/28 05:00 | Anirudh Chandrasekar v Siddharth Vishwakarma | 7-5,3-6,9-11 |
| ITF M15 Indore | 2021/03/10 03:30 | Madhwin Kamath v Siddharth Vishwakarma | 2-6,6-4,6-4 |
| ITF M15 Indore | 2021/03/08 08:30 | Digvijay Pratap Singh v Siddharth Vishwakarma | 1-6,4-6 |
| ITF M15 Indore | 2021/03/08 05:05 | Yugal Bansal v Siddharth Vishwakarma | 1-6,1-6 |
| ITF M15 Indore | 2021/03/07 10:00 | Neeraj Yashpaul v Siddharth Vishwakarma | 6-7,4-6 |
| ITF M15 Lucknow | 2021/03/05 04:30 | Saketh Myneni v Siddharth Vishwakarma | 6-3,7-6 |
| ITF M15 Indore | 2021/11/07 08:00 | Theertha Shashank Macherla v Jatin Dahiya | 7-6,2-6,6-10 |
| ITF M15 Doha | 2021/10/19 12:30 | Anurag Agarwal v Theertha Shashank Macherla | 6-3,6-2 |
| ITF M15 Doha | 2021/10/18 14:40 | Danylo Semenov v Theertha Shashank Macherla | 4-6,4-6 |
| ITF M15 Doha Qual | 2021/10/10 15:45 | Theertha Shashank Macherla v Nikolaj Katic | 4-6,6-7 |
| ITF M15 Doha | 2021/10/03 12:00 | Theertha Shashank Macherla v Felipe Mikkelsen | 2-6,7-6,8-10 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Digvijay Pratap Singh v Theertha Shashank Macherla | 6-4,6-2 |
| ITF M15 Indore | 2021/03/07 03:30 | Theertha Shashank Macherla v Yash Yadav | 1-6,6-4,6-10 |
| ITF M15 Doha | 2020/03/10 14:00 | Razvan M Codescu v Theertha Shashank Macherla | 6-4,6-1 |