Stadium: Court 21 Round: 25 Ground: Clay
| ITF M15 Sharm El Sheikh | 2021/02/08 12:00 | Daisuke Sumizawa v Aidan Mchugh | 6-4,3-6,6-10 |
| ITF M15 Sharm El Sheikh | 2021/02/07 14:30 | Daisuke Sumizawa v Nitin Kumar Sinha | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2021/02/04 08:00 | Arnaud Bovy v Daisuke Sumizawa | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/03 14:15 | Daisuke Sumizawa v Jan Satral | 6-7,6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/02 10:50 | Daisuke Sumizawa v Nitin Kumar Sinha | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/01 12:30 | Jumpei Yamasaki v Daisuke Sumizawa | 6-4,1-6,8-10 |
| ITF M15 Sharm El Sheikh | 2021/01/31 09:00 | Daisuke Sumizawa v Piotr Matuszewski | 4-6,6-1,10-8 |
| ITF M15 Cairo | 2021/01/26 09:30 | Gonzalo Lama v Daisuke Sumizawa | 6-3,6-1 |
| ITF M15 Cairo | 2021/01/11 08:00 | Santiago De La Fuente v Jaime Caldes | 6-4,3-6,5-10 |
| ITF M15 Cairo | 2021/01/10 08:00 | Nikita Kashirin v Santiago De La Fuente | 6-4,4-6,7-10 |
| ITF M15 Cairo | 2021/01/03 09:00 | Santiago De La Fuente v Maxence Beauge | 5-7,3-6 |
| ITF M25 Hurlingham | 2020/03/01 15:30 | Gonzalo Lama v Santiago De La Fuente | 6-3,6-2 |
| ITF Argentina F4 | 2018/09/02 15:30 | Francisco Comesana v Santiago De La Fuente | 6-1,6-4 |
| ITF Argentina F4 | 2018/09/01 17:30 | Santiago De La Fuente v Fernando Sierra | 6-4,6-2 |
| ITF Argentina F3 | 2018/05/27 12:30 | Francisco Aranguren v Santiago De La Fuente | 6-7,7-6,6-2 |
| ITF Argentina F2 | 2018/05/22 17:15 | Santiago De La Fuente v Santiago Rodriguez Taverna | 0-6,2-6 |