Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 - Quinta Do Lago | 2021/10/18 12:45 | Mathys Erhard v Eduardo Morais | 6-1,6-1 |
| ITF M25 - Quinta Do Lago | 2021/10/17 13:30 | Mathys Erhard v Keanu Elias Immler | 6-1,6-0 |
| ITF - M15 - Monastir | 2021/10/13 10:05 | Mathys Erhard v Niki Kaliyanda Poonacha | 4-6,2-6 |
| ITF - M15 - Monastir | 2021/10/05 12:15 | Skander Mansouri v Mathys Erhard | 6-4,6-4 |
| ITF M25 - Koksijde | 2021/08/21 09:00 | Mathys Erhard v Mathieu Perchicot | 3-6,7-5,4-6 |
| ITF M25 - Koksijde | 2021/08/20 08:00 | Mathys Erhard v Laurent Lokoli | 6-4,3-6,6-4 |
| ITF M25 - Koksijde | 2021/08/19 12:20 | Gauthier Onclin v Mathys Erhard | 6-1,1-6,4-6 |
| ITF M25 - Koksijde | 2021/08/17 09:30 | Mathys Erhard v Loic Cloes | 7-5,6-4 |
| ITF M25 - Quinta Do Lago | 2021/10/18 10:30 | Rodrigo Beires v Mikail Alimli | 0-6,6-2,10-8 |
| ITF M25 - Loule | 2021/10/10 12:00 | Rodrigo Beires v Lennart Melzer | 4-6,0-6 |
| FPT Portugal Series | 2020/07/06 15:30 | Rodrigo Beires v Francisco Cabral | 1-6,1-6 |