Stadium: Center Court Round: 27 Ground: Clay
| ITF M25 Belgrade | 2021/07/02 09:30 | Quentin Folliot v Akira Santillan | 3-6,2-6 |
| ITF M25 Belgrade | 2021/07/01 09:40 | Quentin Folliot v Gorazd Srbljak | 3-6,6-4,6-1 |
| ITF M25 Belgrade | 2021/06/29 07:00 | Quentin Folliot v Strahinja Rakic | 6-4,2-6,10-8 |
| ITF M25 Belgrade | 2021/06/28 07:00 | Quentin Folliot v Aleksa Mardjonovic | 6-3,7-5 |
| ITF M15 Bergamo | 2021/06/21 22:35 | Federico Iannaccone v Quentin Folliot | 7-5,6-2 |
| ITF M25 Grasse | 2021/06/14 11:05 | Quentin Folliot v Nicolas Tepmahc | 6-7,3-6 |
| ITF M15 Helsinki | 2021/06/02 10:00 | Quentin Folliot v Francesco Passaro | 2-6,5-7 |
| ITF M15 Bucharest | 2021/05/26 12:15 | Nicholas David Ionel v Quentin Folliot | 7-5,6-0 |
| ITF M25 Alkmaar | 2021/06/23 12:10 | Louis Wessels v Carlos Lopez Montagud | 3-6,6-4,4-6 |
| ITF M15 Bucharest | 2021/05/25 15:00 | Facundo Juarez v Louis Wessels | 6-2,6-0 |
| ITF M15 Troisdorf | 2021/05/14 16:10 | Louis Wessels v Sebastian Fanselow | 4-6,5-7 |
| ITF M15 Troisdorf | 2021/05/13 11:45 | Louis Wessels v Marlon Vankan | 4-6,6-2,7-6 |
| ITF M15 Troisdorf | 2021/05/12 11:40 | Louis Wessels v Glenn Smits | 6-1,6-3 |
| ITF M15 Sibenik | 2021/04/21 08:00 | Louis Wessels v Simon Beaupain | 7-5,1-6,5-7 |
| ITF M25 Meerbusch | 2021/04/14 10:00 | Louis Wessels v Niels Visker | 2-6,2-6 |
| ITF M25 Naples | 2021/02/25 18:10 | Diego Hidalgo v Louis Wessels | 6-2,6-4 |