Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/24 07:00 | Marlon Vankan v Nikita Alosha | 6-3,6-0 |
| ITF M15 Antalya | 2021/10/17 07:00 | Marlon Vankan v Oscar Galimardanov | 1-6,4-6 |
| ITF M15 Antalya | 2021/10/13 11:35 | Gergely Madarasz v Marlon Vankan | 6-4,6-4 |
| ITF M15 Forbach | 2021/09/30 16:20 | Boris Fassbender v Marlon Vankan | 6-2,6-4 |
| ITF M15 Forbach | 2021/09/29 11:00 | Hendrik Jebens v Marlon Vankan | 6-7,4-6 |
| ITF M15 Cairo | 2021/09/09 08:00 | Quentin Folliot v Marlon Vankan | 7-5,6-3 |
| ITF M15 Cairo | 2021/09/08 08:00 | Albert Roglan v Marlon Vankan | 4-6,2-6 |
| ITF M15 Cairo | 2021/09/02 11:05 | Alessandro Ragazzi v Marlon Vankan | 6-3,6-4 |
| ITF M15 Antalya | 2021/10/24 07:00 | David Hough v Noah Schlagenhauf | 6-2,1-6,3-10 |
| ITF M25 Pardubice | 2021/09/21 08:00 | Matvey Minin v Noah Schlagenhauf | 6-1,6-3 |
| ITF M25 Pardubice | 2021/09/20 08:00 | Noah Schlagenhauf v Michael Gloeckler | 6-3,6-2 |
| ITF M25 Eupen | 2021/09/05 12:00 | Noah Schlagenhauf v Mateo Nicolas Martinez | 3-6,4-6 |
| ITF M25 Sierre | 2021/09/01 15:25 | Leandro Riedi v Noah Schlagenhauf | 6-2,6-3 |
| ITF M25 Sierre | 2021/08/30 07:50 | Noah Schlagenhauf v Manfredi Graziani | 6-3,6-4 |
| ITF M25 Sierre | 2021/08/29 08:30 | Charles Minc v Noah Schlagenhauf | 4-6,2-6 |
| ITF M25 Caslano | 2021/08/25 13:10 | Alejandro Gonzalez v Noah Schlagenhauf | 6-4,6-1 |