Stadium: Court 1 Round: 64 Ground: Clay
| ITF M25 Vale Do Lobo | 2020/10/26 10:30 | Paulo Knippling v Matheus P De Almeida | 1-6,0-6 |
| ITF M15 Troisdorf | 2019/05/06 07:00 | Simon Beaupain v Paulo Knippling | 6-1,6-2 |
| ITF Germany F15 | 2018/10/07 08:00 | Piotr Galus v Paulo Knippling | 6-1,6-1 |
| ITF M15 Quinta Do Lago | 2020/11/03 12:00 | Michael Geerts v Joao Lucas Reis da Silva | 7-6,7-5 |
| ITF M25 Vale Do Lobo | 2020/10/28 11:45 | Nikolas Sanchez Izquierdo v Joao Lucas Reis da Silva | 3-6,7-5,6-4 |
| ITF M25 Vale Do Lobo | 2020/10/27 10:30 | Joao Lucas Reis da Silva v Goncalo Falcao | 6-4,6-4 |
| ITF M25 Vale Do Lobo | 2020/10/26 12:00 | Joao Lucas Reis da Silva v Paulo Fernandes | 6-1,6-4 |
| ITF M25 Vale Do Lobo | 2020/10/25 14:00 | Joao Lucas Reis da Silva v Guilherme Sousa Severin | 6-4,5-7,10-8 |
| ITF M15 Setúbal | 2020/10/09 11:50 | Joao Lucas Reis da Silva v Sebastian Fanselow | 6-7,3-6 |
| ITF M15 Setúbal | 2020/10/08 08:55 | Luke Johnson v Joao Lucas Reis da Silva | 2-6,6-7 |
| ITF M15 Setúbal | 2020/10/07 11:00 | Joao Lucas Reis da Silva v Dan Added | 4-6,6-4,6-4 |