Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2022/01/31 12:30 | Nicolas Affolter v Jasza Szajrych | 6-1,4-6,8-10 |
| ITF M25 Monastir | 2022/01/31 08:00 | Tobias Brutscher v Nicolas Affolter | 1-6,2-6 |
| ITF M25 Monastir | 2022/01/30 09:00 | Zi Hui Chen v Nicolas Affolter | 4-6,1-6 |
| ITF M25 Portimao | 2021/10/25 11:50 | Nicolas Affolter v Hillel Rousseau | 2-6,4-6 |
| ITF M25 Portimao | 2021/10/24 14:00 | Batiste Guerra v Nicolas Affolter | 2-6,1-6 |
| ITF M25 Sintra | 2021/09/13 11:55 | Hans Albert Schubert v Nicolas Affolter | 7-6,6-2 |
| ITF M25 Klosters | 2021/06/20 10:40 | Nicolas Affolter v Nicolas Parizzia | 6-7,6-2,9-11 |
| ITF M25 Meerbusch | 2021/04/11 14:00 | Lewie Lane v Nicolas Affolter | 6-2,6-2 |
| ITF M25 Monastir | 2022/01/30 11:30 | Federico Iannaccone v Jannik Opitz | 6-2,7-5 |
| ITF M15 Antalya | 2021/11/14 06:30 | Ezequiel Simonit v Jannik Opitz | 7-6,6-3 |
| ITF M15 Antalya | 2021/11/11 10:05 | Bogdan Ionut Apostol v Jannik Opitz | 6-7,7-6,7-5 |
| ITF M15 Antalya | 2021/11/10 07:55 | Jannik Opitz v Sergey Fomin | 4-6,7-6,6-3 |
| ITF M15 Antalya | 2021/11/09 06:25 | Marlon Vankan v Jannik Opitz | 4-6,2-6 |
| ITF M15 Antalya | 2021/11/08 09:15 | Jannik Opitz v Facundo Yunis | 7-6,6-3 |
| 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 |