Stadium: Court 3 Round: 19 Ground: Hardcourt indoor
| Challenger - Lille | 2021/03/21 10:30 | Benjamin Hassan v Matteo Martineau | 1-6,2-6 |
| ITF - M25 Trimbach | 2021/03/13 11:00 | Elmar Ejupovic v Matteo Martineau | 4-6,7-6,6-3 |
| ITF - M25 Trimbach | 2021/03/12 08:55 | Jakub Paul v Matteo Martineau | 6-7,7-6,3-6 |
| ITF - M25 Trimbach | 2021/03/11 09:00 | Jerome Kym v Matteo Martineau | 6-3,3-6,2-6 |
| ITF - M25 Trimbach | 2021/03/10 13:45 | Remy Bertola v Matteo Martineau | 3-6,3-6 |
| ITF - M25 Faro | 2021/03/02 14:20 | Matteo Martineau v Louis Dussin | 6-3,3-6,4-6 |
| ITF - M25 Vale Do Lobo | 2021/02/24 14:25 | Matteo Martineau v Patino, Luis | 4-6,6-1,4-6 |
| Challenger - Cherbourg | 2021/02/11 15:15 | Constant Lestienne v Matteo Martineau | 6-3,6-4 |
| Challenger - Lille | 2021/03/21 11:15 | Wang, Tak Khunn v Antoine Escoffier | 5-7,6-4,6-4 |
| ITF - M25 Vale Do Lobo | 2021/03/13 13:20 | Sebastian Fanselow v Wang, Tak Khunn | 6-1,6-3 |
| ITF - M25 Vale Do Lobo | 2021/03/12 12:30 | Wang, Tak Khunn v Cabral, Francisco | 6-2,6-2 |
| ITF - M25 Vale Do Lobo | 2021/03/11 10:25 | Antoine Escoffier v Wang, Tak Khunn | 6-7,4-6 |
| ITF - M25 Vale Do Lobo | 2021/03/10 15:20 | Alexis Boureau v Wang, Tak Khunn | 3-6,1-6 |
| ITF - M25 Faro | 2021/03/06 10:25 | Wang, Tak Khunn v Lucas Poullain | 3-6,6-7 |
| ITF - M25 Faro | 2021/03/05 12:35 | Dan Added v Wang, Tak Khunn | 3-6,6-2,3-6 |
| ITF - M25 Faro | 2021/03/04 10:45 | Wang, Tak Khunn v Hamou, Maxime | 7-6,7-6 |