Stadium: Court 5 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/10/28 07:00 | Marlon Vankan v Juan Pablo Paz | 1-6,5-7 |
| ITF - M15 Antalya | 2021/10/27 11:35 | Marlon Vankan v Denis Klok | 6-0,6-0 |
| ITF - M15 Antalya | 2021/10/26 09:20 | Marlon Vankan v Da Silva, Gabriel Ciro | 6-4,6-3 |
| ITF - M15 Antalya | 2021/10/25 10:30 | Marlon Vankan v Noah Schlagenhauf | 6-4,6-3 |
| ITF - M15 Antalya | 2021/10/24 07:00 | Marlon Vankan v Alosha Ushakov, Nikita | 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 Antalya | 2021/10/24 07:00 | Hubner, Edward v Giuseppe La Vela | 6-3,6-7,2-10 |
| ITF M25 Budapest | 2021/09/27 12:10 | Hubner, Edward v Ilnytskyy, Svyatoslav | 5-7,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/30 09:00 | Hubner, Edward v Dimic, Matic | 3-6,3-6 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Hubner, Edward v Lorenzo Rottoli | 6-4,1-6,4-10 |
| ITF M25 Most | 2021/05/25 10:15 | Kai Lemstra v Hubner, Edward | 6-1,6-1 |
| ITF M25 Most | 2021/05/24 09:00 | Niklas Waldner v Hubner, Edward | 4-6,3-6 |
| ITF M25 Most | 2021/05/23 14:00 | Martin Benes v Hubner, Edward | 4-6,4-6 |
| ITF - M15 Antalya | 2021/04/11 07:00 | Gusev, Daniil v Hubner, Edward | 4-6,7-6,5-10 |