Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Portimao | 2021/10/25 09:00 | Pedro Liborio v Miguel Gomes | 3-6,2-6 |
| ITF M25 Portimao | 2021/10/24 09:00 | Pedro Liborio v Bernardo Teixeira | 7-5,6-4 |
| ITF M25 Sintra | 2021/09/13 16:45 | Pedro Liborio v George Davies | 4-6,7-6,8-10 |
| ITF M25 Sintra | 2021/09/07 11:25 | Luis Faria v Pedro Liborio | 6-0,6-1 |
| ITF M25 Sintra | 2021/09/06 13:50 | Pedro Liborio v Alessandro Pecci | 6-2,7-5 |
| ITF M25 Sintra | 2021/09/05 12:00 | Aditya Katticaren v Pedro Liborio | 1-6,0-6 |
| ITF M15 Almada | 2021/07/04 12:00 | Yasha Zemel v Pedro Liborio | 6-0,6-0 |
| ITF M25 Faro | 2021/02/28 14:00 | Pedro Liborio v Jorge Martinez Martinez | 1-6,2-6 |
| Challenger Maia | 2021/12/05 15:20 | Simone Roncalli v Tiago Silva | 6-1,6-2 |