Stadium: Clay 4 Round: 25 Ground: Clay
| ITF USA F29 | 2018/11/01 20:00 | Jan Zielinski v Haru Inoue | 5-7,5-7 |
| ITF USA F29 | 2018/10/30 16:35 | Cameron Green v Jan Zielinski | 4-6,3-6 |
| ITF Poland F6 | 2018/08/11 10:00 | Jan Zielinski v Maciej Rajski | 5-7,1-6 |
| ITF Poland F6 | 2018/08/10 10:00 | Pawel Juszczak v Jan Zielinski | 6-2,6-7,1-6 |
| ITF Poland F6 | 2018/08/08 11:00 | Jan Zielinski v Eduardo Dischinger | 6-3,6-3 |
| ITF Poland F6 | 2018/08/07 10:35 | Piotr Galus v Jan Zielinski | 3-6,5-7 |
| ITF Poland F6 Qual | 2018/08/06 08:00 | Max Steinberger v Jan Zielinski | 4-6,0-6 |
| ITF Poland F6 Qual | 2018/08/05 12:30 | Jan Zielinski v Norbert Tadyszak | 6-0,6-0 |
| ITF M15 Bucaramanga | 2019/04/25 15:00 | Jorge Panta v Alejandro H Franco | 6-4,1-6,6-3 |
| ITF M15 Bucaramanga | 2019/04/23 16:00 | Alejandro H Franco v Daniel Salazar | 6-1,6-1 |
| ITF M15 Guayaquil | 2019/04/18 17:55 | Fermin Tenti v Alejandro H Franco | 4-6,7-6,6-0 |
| ITF M15 Guayaquil | 2019/04/17 20:50 | Carlos G Campoverde v Alejandro H Franco | 1-6,0-6 |
| ITF M15 Cancun | 2019/04/08 14:30 | Mikal Statham v Alejandro H Franco | 6-3,6-1 |
| ITF M15 Cancun | 2019/03/13 16:45 | Alejandro H Franco v Julian Bradley | 5-7,1-6 |
| ITF M15 Cancun | 2019/03/11 20:00 | Mikal Statham v Alejandro H Franco | 7-6,1-6,4-10 |
| ITF M15 Cancun | 2019/03/11 15:30 | Philip Bachmaier v Alejandro H Franco | 2-6,6-2,7-10 |