Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Curitiba | 2019/06/29 14:00 | Igor Marcondes v Joao Pedro Sorgi | 2-6,2-6 |
| ITF M15 Curitiba | 2019/06/28 19:00 | Igor Marcondes v Rafael Matos | 6-2,2-6,6-4 |
| ITF M15 Curitiba | 2019/06/27 19:10 | Igor Marcondes v Enrique Bogo | 6-7,6-3,6-2 |
| ITF M15 Curitiba | 2019/06/26 19:30 | Orlando Luz v Igor Marcondes | 3-6,4-6 |
| ITF M15 Sao JDR Preto | 2019/06/18 15:30 | Igor Marcondes v Hernan Casanova | 3-6,3-6 |
| ITF Brazil F4 | 2018/05/18 21:10 | Igor Marcondes v Thiago Seyboth Wild | 2-6,3-6 |
| ITF Brazil F4 | 2018/05/16 18:25 | Fernando Yamacita v Igor Marcondes | 4-6,2-6 |
| ITF Brazil F4 | 2018/05/14 19:10 | Igor Marcondes v Alexandre Tsuchiya | 4-6,6-2,6-3 |
| 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 Cairo | 2019/05/03 10:20 | Adrian Andrzejczuk 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 M15 Cairo | 2019/05/01 10:50 | Roman Blokhin v Kai Wehnelt | 6-2,4-6,3-6 |
| ITF M15 Cairo | 2019/04/24 12:00 | Manfred Fellin v Kai Wehnelt | 5-7,6-3,6-3 |
| ITF M15 Cairo | 2019/04/19 08:00 | Kai Wehnelt v Pol Toledo Bague | 2-6,0-6 |
| ITF M15 Cairo | 2019/04/18 08:00 | Kai Wehnelt v Manfred Fellin | 6-1,6-2 |