Stadium: Court 4 Round: 26 Ground: Clay
| ITF M15 Bad Schussenried | 2019/07/23 14:45 | Kai Wehnelt v Paul Woerner | 6-4,4-6,6-3 |
| ITF M25 Kassel | 2019/07/18 11:40 | Kai Wehnelt v Orlando Luz | 7-6,1-6,2-6 |
| ITF M25 Kassel | 2019/07/17 11:35 | Kai Wehnelt v Nick Hardt | 6-4,7-5 |
| ITF M15 Marburg | 2019/07/12 09:40 | Louis Wessels v Kai Wehnelt | 6-2,7-6 |
| ITF M15 Marburg | 2019/07/11 15:00 | Ondrej Krstev v Kai Wehnelt | 3-6,4-6 |
| ITF M15 Marburg | 2019/07/09 09:00 | Marek Gengel v Kai Wehnelt | 2-6,4-6 |
| ITF M15 Troisdorf | 2019/05/09 08:00 | Kai Wehnelt v Constantin Schmitz | 2-6,2-6 |
| ITF M15 Troisdorf | 2019/05/07 08:00 | Mateo Nicolas Martinez v Kai Wehnelt | 6-0,6-7,2-6 |
| ITF M15 Bad Schussenried | 2019/07/23 11:55 | Linus Erhart v George Botezan | 6-4,6-7,6-1 |