Stadium: Court 21 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/11/02 11:00 | Marlon Vankan v Igor Kudriashov | 5-7,6-4,5-10 |
| ITF M15 Antalya | 2021/11/02 08:30 | Marlon Vankan v Iacopo Sada | 6-3,6-3 |
| ITF M15 Antalya | 2021/10/31 07:00 | Marlon Vankan v Edward Hubner | 6-4,3-6,10-6 |
| 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 Gabriel Ciro Da Silva | 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 Nikita Alosha | 6-3,6-0 |
| ITF M15 Antalya | 2021/10/31 07:00 | Jannik Opitz v Admir Kalender | 6-4,3-6,8-10 |
| Challenger Braunschweig Qual | 2017/07/08 08:00 | Jannik Opitz v Alexander Mannapov | 3-6,6-4,2-6 |
| ITF Germany F4 | 2016/06/18 12:30 | David Eisenzapf v Jannik Opitz | 6-2,6-1 |
| ITF Germany F16 | 2015/10/14 10:15 | Mats Moraing v Jannik Opitz | 6-3,6-1 |