Stadium: Court 5 Round: 26 Ground: Clay
| 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 | Krstev, Ondrej 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 Schmitz, Constantin | 2-6,2-6 |
| ITF M15 Troisdorf | 2019/05/07 08:00 | Martniez, Mateo Nicolas v Kai Wehnelt | 6-0,6-7,2-6 |
| ITF M15 Cairo | 2019/05/03 10:20 | Andrzejczuk, Adrian v Kai Wehnelt | 7-6,6-1 |
| ITF M15 Cairo | 2019/05/02 11:30 | Gauthier Onclin v Kai Wehnelt | 2-6,1-6 |
| ITF M25 Kassel | 2019/07/17 14:10 | Joao Lucas Reis da Silva v Orlando Luz | 4-6,5-7 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/26 19:30 | Orlando Luz v Ribeiro Marcondes, Igor | 3-6,4-6 |
| Challenger Columbus | 2019/06/11 20:50 | Orlando Luz v Mcnally, John | 5-7,7-6,5-7 |
| Little Rock, USA | 2019/06/05 15:00 | Noah Rubin v Orlando Luz | 6-4,6-3 |
| Little Rock, USA | 2019/06/04 15:00 | Orlando Luz v Makoto Ochi | 6-4,5-7,7-6 |
| Little Rock, USA | 2019/06/03 15:00 | Arjun Kadhe v Orlando Luz | 4-6,4-6 |
| ITF M15 Valldoreix | 2019/05/19 10:45 | Orlando Luz v Matos, Rafael | 6-3,6-4 |
| ITF M15 Valldoreix | 2019/05/19 07:00 | Felipe Meligeni Rodrigues Alves v Orlando Luz | 6-4,1-6,2-6 |