Stadium: Court 1 Round: 62 Ground: Clay
| ITF M15 Valldoreix | 2021/05/09 13:00 | Clement Tabur v Pierre Delage | 2-6,3-6 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Pierre Delage v Benjamin Winter Lopez | 6-7,3-6 |
| ITF M15 Las Palmas | 2021/04/25 10:00 | Valentin Lapalu v Pierre Delage | 6-1,6-0 |
| ITF M15 Poitiers | 2021/03/17 09:00 | Pierre Delage v Lucas Poullain | 0-6,6-3,0-6 |
| ITF M15 Bratislava | 2021/03/09 13:30 | Pierre Delage v Aleksander Orlikowski | 6-7,5-7 |
| ITF M15 Bratislava | 2021/03/02 13:00 | Riccardo Balzerani v Pierre Delage | 6-4,4-6,6-2 |
| ITF M15 Grenoble | 2021/02/08 09:00 | Pierre Delage v Louis Dussin | 6-7,0-6 |
| ITF M15 Grenoble | 2021/02/07 08:30 | Pierre Delage v Boris Fassbender | 6-4,6-2 |
| ITF M15 Valldoreix | 2021/05/09 12:00 | Niels Visker v Alejandro Moro Canas | 3-6,6-2,10-6 |
| ITF M15 Majadahonda | 2021/05/06 08:30 | Georgii Kravchenko v Niels Visker | 2-6,6-3,6-2 |
| ITF M15 Majadahonda | 2021/05/05 07:00 | Dominic Stephan Stricker v Niels Visker | 6-3,3-6,3-6 |
| ITF M15 Majadahonda | 2021/05/03 14:30 | Niels Visker v Remy Bertola | 6-3,6-4 |
| ITF M15 Majadahonda | 2021/05/03 10:45 | Miguel Damas v Niels Visker | 4-6,3-6 |
| ITF M15 Majadahonda | 2021/05/02 13:15 | Niels Visker v Vicente O Moratalla | 6-2,6-4 |
| ITF 25 Meerbusch | 2021/04/15 11:55 | Elmar Ejupovic v Niels Visker | 6-2,6-3 |
| ITF 25 Meerbusch | 2021/04/14 10:00 | Louis Wessels v Niels Visker | 2-6,2-6 |