Stadium: Court 14 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Sintra | 2020/09/14 10:00 | Musialek, Alexis v Matheus P De Almeida | 5-7,6-7 |
| ITF M15 Sintra | 2020/09/13 08:30 | Matheus P De Almeida v Noah Thurner | 6-4,6-0 |
| ITF M15 Sintra | 2020/09/06 08:30 | Matheus P De Almeida v Diego A B Sanchez | 4-6,3-6 |
| ITF M15 Cancun | 2019/11/23 14:00 | Matheus P De Almeida v Mateus Alves | 4-6,5-7 |
| ITF M15 Cancun | 2019/11/22 14:00 | Matheus P De Almeida v Brymer, Gage | 6-4,7-6 |
| ITF M15 Cancun | 2019/11/21 18:00 | Christian Langmo v Matheus P De Almeida | 3-6,6-7 |
| ITF M15 Cancun | 2019/11/19 17:55 | Lipovsek Puches, Tomas v Matheus P De Almeida | 5-7,4-6 |
| ITF M15 Cancun | 2019/11/12 17:00 | Matheus P De Almeida v Paul Jubb | 3-6,6-7 |
| ITF M15 Sintra | 2020/09/14 10:00 | Gregg, Perry v Cabrera Bello, Inaki | 6-3,3-6,10-7 |
| ITF M15 Sintra | 2020/09/13 11:30 | Brandao, Filipe v Gregg, Perry | 3-6,2-6 |
| ITF M15 Sintra | 2020/09/06 13:00 | Neuchrist, Maximilian v Gregg, Perry | 6-4,7-6 |
| International Tennis Series | 2020/08/04 15:05 | Gregg, Perry v Mercier, Tyler | 6-3,6-7,10-8 |
| International Tennis Series | 2020/08/04 12:00 | Gregg, Perry v Dixon, Timothy | 6-3,6-4 |
| International Tennis Series | 2020/07/29 14:45 | Boris Arias v Gregg, Perry | 6-3,2-6,11-9 |
| International Tennis Series | 2020/07/29 13:15 | Ore, I. A. v Gregg, Perry | 4-6,6-2,10-7 |
| International Tennis Series | 2020/07/22 14:30 | Gregg, Perry v Shane, Ryan | 4-6,2-6 |