Stadium: Court 10 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Marbella | 2021/05/24 11:00 | Hazem Naw v Digvijay Pratap Singh | 6-2,7-5 |
| ITF M15 Marbella | 2021/05/23 11:00 | Karl Adrian R. Noerstenaes v Digvijay Pratap Singh | 3-6,6-7 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Digvijay Pratap Singh v Marco De Rossi | 7-6,0-6,3-10 |
| ITF M15 New Delhi | 2021/03/28 14:00 | Nitin Kumar Sinha v Digvijay Pratap Singh | 4-6,6-3,10-7 |
| ITF M15 New Delhi | 2021/03/28 07:30 | Digvijay Pratap Singh v Theertha Shashank Macherla | 6-4,6-2 |
| ITF M15 Pune | 2021/03/22 07:15 | Omni Kumar v Digvijay Pratap Singh | 7-6,7-5 |
| ITF M15 Pune | 2021/03/21 04:30 | Tushar Madan v Digvijay Pratap Singh | 4-6,3-6 |
| ITF M15 Indore | 2021/03/08 08:30 | Digvijay Pratap Singh v Siddharth Vishwakarma | 1-6,4-6 |
| ITF M15 Helsinki | 2021/06/02 06:30 | Iiro Vasa v Matvey Minin | 2-6,4-6 |
| ITF M15 Kouvola | 2021/05/26 11:40 | Iiro Vasa v Karl Kiur Saar | 4-6,0-6 |
| ITF M15 Monastir | 2021/04/26 09:00 | Andrea Picchione v Iiro Vasa | 6-2,6-4 |
| ITF M15 Monastir | 2021/04/25 11:30 | Niklas Waldner v Iiro Vasa | 1-6,4-6 |
| ITF M15 Monastir | 2021/04/21 08:30 | Iiro Vasa v Michal Dembek | 5-7,7-5,2-6 |
| ITF M15 Monastir | 2021/04/20 10:30 | Remy Bertola v Iiro Vasa | 2-6,6-4,8-10 |
| ITF M15 Monastir | 2021/04/19 12:00 | Iiro Vasa v Lorenzo Bresciani | 7-6,1-6,10-7 |
| ITF M15 Nur-Sultan | 2021/02/09 03:55 | Yaraslav Shyla v Iiro Vasa | 6-3,6-0 |