stadio: TSITSIPAS COURT Round: 26 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/12/01 07:00 | Kai Wehnelt v Dong Ju Kim | 6-4,7-6 |
| ITF M15 Heraklion | 2021/11/27 08:00 | Nicholas David Ionel v Kai Wehnelt | 7-6,6-3 |
| ITF M15 Heraklion | 2021/11/26 12:05 | Kai Wehnelt v Arthur Fery | 6-3,7-5 |
| 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 M15 Heraklion | 2021/12/01 08:25 | Pijus Vaitiekunas v Stephanos Schinas | 6-1,7-5 |
| ITF M15 Heraklion | 2021/11/21 07:00 | Pijus Vaitiekunas v Sidane Pontjodikromo | 2-6,6-3,5-10 |
| ITF M15 Sharm El Sheikh | 2021/10/26 09:00 | Pijus Vaitiekunas v Ali Habib | 4-6,6-4,9-11 |
| ITF M15 Sharm El Sheikh | 2021/10/25 10:30 | Pijus Vaitiekunas v Seth Seely | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/24 13:30 | Roland Stuurman v Pijus Vaitiekunas | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/20 09:05 | Pijus Vaitiekunas v Haoyuan Huang | 5-7,4-6 |
| ITF M15 Sharm El Sheikh | 2021/10/19 07:30 | Astur Martinez Irigoyen v Pijus Vaitiekunas | 2-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/10/18 07:00 | Dennis Dragomirov v Pijus Vaitiekunas | 4-6,4-6 |