Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Sintra | 2021/09/13 14:05 | Rodrigo Deleu v Joao Riquelme | 6-7,6-1,10-5 |
| ITF M25 Caslano | 2021/08/24 07:25 | Joao Riquelme v Petro Orlando Fellin | 4-6,1-6 |
| ITF M25 Caslano | 2021/08/23 08:00 | Patric Prinoth v Joao Riquelme | 2-6,6-4,6-10 |