Stadium: CC Round: 25 Ground: Clay
| ITF M15 Meerbusch | 2022/05/02 11:00 | Edward Winter v Tristan Reiff | 7-6,6-2 |
| ITF M15 Meerbusch | 2022/05/01 10:00 | Marc Schmidt v Tristan Reiff | 0-6,0-6 |
| ITF M25 Hamburg | 2021/10/17 09:45 | Tristan Reiff v Hendrik Jebens | 3-6,1-6 |
| ITF M25 Trier | 2021/08/23 11:30 | Max Wiskandt v Tristan Reiff | 6-3,6-2 |
| ITF M25 Trier | 2021/08/23 08:00 | Tristan Reiff v Daniil Tsebrenko | 6-3,6-1 |
| ITF M25 Meerbusch | 2021/04/12 07:30 | Tristan Reiff v Paul Woerner | 3-6,1-6 |
| ITF M15 Trier | 2019/08/13 12:50 | Tristan Reiff v Moritz Pfaff | 3-6,2-6 |
| ITF M15 Heraklion | 2022/06/01 07:00 | Leonardo Rossi v Marlon Vankan | 7-5,6-1 |
| ITF M15 Heraklion | 2022/05/25 07:00 | Marlon Vankan v Ben Jones | 6-3,7-5 |
| ITF M15 Heraklion | 2022/05/19 09:35 | Marlon Vankan v Matthew Dellavedova | 6-4,1-6,4-6 |
| ITF M15 Heraklion | 2022/05/17 10:35 | Milan Welte v Marlon Vankan | 2-6,0-6 |
| ITF M15 Meerbusch | 2022/05/02 08:00 | Marlon Vankan v Michael Agwi | 3-6,5-7 |
| UTR Pro Tennis Series Barcelona | 2022/04/03 07:30 | Marlon Vankan v David Jorda Sanchis | 1-6,0-2 |
| UTR Pro Tennis Series Barcelona | 2022/04/02 07:30 | Pol Amoros Ramos v Marlon Vankan | 4-6,6-3,3-5 |
| UTR Pro Tennis Series Barcelona | 2022/03/31 15:30 | Xavier Sarda Marti v Marlon Vankan | 3-6,3-6 |