Stadium: Court 5 Round: 62 Ground: Clay
| 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 M25 Meerbusch | 2021/04/15 11:55 | Elmar Ejupovic v Niels Visker | 6-2,6-3 |
| ITF M25 Meerbusch | 2021/04/14 10:00 | Louis Wessels v Niels Visker | 2-6,2-6 |
| ITF M15 Monastir | 2021/05/09 09:00 | Michel Vernier v Nicolas Bruna | 6-2,7-5 |
| ITF M15 Monastir | 2021/05/03 13:00 | Andrea Picchione v Nicolas Bruna | 6-2,6-4 |
| ITF M15 Monastir | 2021/05/02 10:30 | Anthony Turchi v Nicolas Bruna | 6-4,4-6,6-10 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Nicolas Bruna v Franco Roncadelli | 4-6,4-6 |
| ITF M15 Villa Maria | 2021/03/30 14:05 | Nicolas Bianchi v Nicolas Bruna | 6-0,6-1 |
| ITF M15 Villa Maria | 2021/03/29 15:00 | Mateo Berne v Nicolas Bruna | 3-6,4-6 |
| ITF M25 Hurlingham | 2020/03/01 15:30 | Nicolas Bruna v Santiago Besada | 3-6,3-6 |
| ITF M25 Rio Cuarto | 2020/02/23 13:00 | Nicolas Bruna v Boruch Skierkier | 6-2,1-6,7-10 |