stadio: Court Tsitsipas Round: 27 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/25 07:30 | Kai Wehnelt v Marc Othman Ktiri | 6-1,6-4 |
| ITF M15 Heraklion | 2021/11/23 08:30 | Kai Wehnelt v Ioannis Kountourakis | 6-3,6-3 |
| ITF M15 Heraklion | 2021/11/17 11:20 | Kai Wehnelt v Simon A Ivanov | 5-7,4-6 |
| ITF M25 Villers Les Nancy | 2021/11/09 10:50 | Tristan Schoolkate v Kai Wehnelt | 7-5,6-2 |
| ITF M25 Amburgo | 2021/10/21 09:55 | Louis Wessels v Kai Wehnelt | 7-5,4-6,6-3 |
| ITF M25 Amburgo | 2021/10/20 08:00 | Kai Wehnelt v Markus Eriksson | 6-4,7-5 |
| ITF M15 Sozopol | 2021/10/13 15:40 | Kai Wehnelt v Andrew Paulson | 6-7,1-6 |
| ITF M15 Sozopol | 2021/10/10 07:00 | Billy Harris v Kai Wehnelt | 6-4,6-1 |
| ITF M15 Heraklion | 2021/11/25 13:25 | Sandro Kopp v Arthur Fery | 2-6,6-4,3-6 |
| ITF M15 Heraklion | 2021/11/24 08:55 | Guy Den Heijer v Arthur Fery | 6-7,2-6 |
| ITF M25 Calabasas | 2021/10/27 00:10 | Daniel De Jonge v Arthur Fery | 6-4,3-6,6-1 |
| ITF M25 Eupen | 2021/09/11 10:45 | Arthur Fery v Matteo Arnaldi | 7-5,2-6,5-7 |
| ITF M25 Eupen | 2021/09/10 08:00 | Arthur Fery v Romain Faucon | 7-6,6-2 |
| ITF M25 Eupen | 2021/09/09 07:30 | Arthur Fery v Buvaysar Gadamauri | 7-5,6-1 |
| ITF M25 Eupen | 2021/09/08 07:30 | Hernan Casanova v Arthur Fery | 6-2,3-6,2-6 |
| ITF M25 Eupen | 2021/09/07 09:25 | Arthur Fery v Marcel Hornung | 6-2,6-1 |