Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Cairo | 2021/04/14 15:10 | Carlos Lopez Montagud v Musialek, Alexis | 5-7,7-6,6-3 |
| ITF - M15 Monastir | 2021/04/07 08:30 | Musialek, Alexis v Alberto Barroso Campos | 2-6,7-6,2-6 |
| ITF - M15 Poitiers | 2021/03/17 11:25 | Edan Leshem v Musialek, Alexis | 6-3,6-3 |
| ITF - M25 Vale Do Lobo | 2021/03/11 13:10 | Kaichi Uchida v Musialek, Alexis | 6-0,6-1 |
| ITF - M25 Vale Do Lobo | 2021/03/10 10:00 | Musialek, Alexis v Axel Garcian | 6-2,6-2 |
| ITF - M25 Faro | 2021/03/03 11:00 | Wang, Tak Khunn v Musialek, Alexis | 6-1,6-0 |
| ITF - M25 Faro | 2021/03/02 11:30 | Musialek, Alexis v Cabral, Francisco | 6-4,6-2 |
| ITF - M25 Faro | 2021/03/01 14:00 | Musialek, Alexis v Lukas H Lilleengen | 6-3,6-2 |
| ITF M15 Cairo | 2021/04/14 12:30 | Luigi Sorrentino v Arthur Reymond | 5-7,6-4,6-1 |
| ITF - M15 Poitiers | 2021/03/18 12:40 | Kenny de Schepper v Arthur Reymond | 6-2,6-4 |
| ITF - M15 Poitiers | 2021/03/17 12:55 | Voljacques, Hugo v Arthur Reymond | 6-7,7-6,4-6 |
| ITF - M25 Trimbach | 2021/03/11 09:00 | Arthur Reymond v Jakub Paul | 6-4,4-6,3-6 |
| ITF - M25 Trimbach | 2021/03/10 15:45 | Arthur Reymond v Stevens, Bart | 6-0,6-4 |
| ITF - M15 Grenoble | 2021/02/12 11:00 | Arthur Reymond v Elmar Ejupovic | 5-7,2-6 |
| ITF - M15 Grenoble | 2021/02/11 11:20 | Johan Nikles v Arthur Reymond | 6-7,6-3,3-6 |
| ITF - M15 Grenoble | 2021/02/09 10:45 | Arthur Reymond v Louis Dussin | 4-6,6-3,6-4 |