Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| 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 Perchicot, Mathieu | 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 Cloes, Loic | 7-5,6-4 |
| ITF M15 Cairo | 2021/08/05 09:40 | Mathys Erhard v Oleksandr Ovcharenko | 4-6,1-6 |
| ITF - M25 Loulé | 2021/10/10 11:00 | Nil Boixader Roca v Morais, Eduardo | 4-6,6-1,10-5 |
| ITF M25 Setubal | 2021/10/04 10:00 | Arthur Cazaux v Morais, Eduardo | 6-0,6-2 |
| ITF M25 Sintra | 2021/09/13 14:55 | Morais, Eduardo v Mikel Martinez | 6-2,3-6,6-10 |
| ITF M25 Sintra | 2021/09/12 09:00 | Morais, Eduardo v Ferreira, Joao (Por) | 6-1,6-1 |
| ITF M25 Sintra | 2021/09/06 08:30 | Morais, Eduardo v Daniel Batista | 5-7,1-6 |
| ITF M25 Sintra | 2021/09/05 10:00 | Morais, Eduardo v Ferreira, Joao (Por) | 6-0,6-2 |
| ITF M15 Castelo Branco | 2021/07/25 08:00 | Morais, Eduardo v Francisco Rocha | 2-6,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/19 10:00 | Noskin, Egor v Morais, Eduardo | 6-4,6-4 |