Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| FPT Portugal Series | 2020/06/22 19:00 | Tiago Fernandes v Rodrigo Deleu | 6-2,4-2 |
| ITF M15 Almada | 2021/07/04 09:30 | Francisco Rocha v Singh, Digvijaypratap | 6-1,7-6 |
| ITF M25 Bakio | 2021/06/27 15:45 | Inaki Montes-De La Torre v Singh, Digvijaypratap | 6-4,6-2 |
| ITF M15 Marbella | 2021/05/24 11:00 | Hazem Naw v Singh, Digvijaypratap | 6-2,7-5 |
| ITF M15 Marbella | 2021/05/23 11:00 | Ringdal Noerstenaes, Karl Adrian v Singh, Digvijaypratap | 3-6,6-7 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Singh, Digvijaypratap v de Rossi, Marco | 7-6,0-6,3-10 |
| ITF M15 New Delhi | 2021/03/28 14:00 | Nitin Kumar Sinha v Singh, Digvijaypratap | 4-6,6-3,10-7 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Singh, Digvijaypratap v Macherla, Theertha Shashank | 6-4,6-2 |
| ITF M15 Pune | 2021/03/22 07:15 | Omni Kumar v Singh, Digvijaypratap | 7-6,7-5 |