| UTR Pro - Baton Rouge | 2023/09/12 22:00 | Julien Penzlin v Marcel Volz | 3-6,6-1,6-2 |
| UTR Pro - Baton Rouge | 2023/09/11 20:30 | Julien Penzlin v Alex Bancila | 4-6,1-6 |
| ITF M15 Frankfurt Am Main | 2023/08/09 15:40 | Imanol L Morillo v Julien Penzlin | 6-4,6-4 |
| ITF M15 Frankfurt Am Main | 2022/08/09 10:00 | Kai Wehnelt v Julien Penzlin | 6-1,5-7,7-5 |
| ITF M25 Wetzlar | 2022/08/01 13:00 | Jakub Wojcik v Julien Penzlin | 6-3,4-6,10-6 |
| ITF M25 Frankfurt am Main | 2021/08/11 09:00 | Julien Penzlin v Sandro Kopp | 4-6,3-6 |
| ITF M25 Wetzlar | 2021/08/02 09:30 | Gabriel Alejandro Hidalgo v Julien Penzlin | 6-1,7-5 |
| ITF M15 Poprad | 2021/07/08 10:05 | Ignacio Monzon v Julien Penzlin | 7-5,6-2 |
| UTR Pro - Baton Rouge | 2023/09/12 20:30 | Alex Bancila v Mario Martinez Serrano | 6-2,6-0 |
| UTR Pro - Barcelona | 2023/08/12 06:00 | Nazim Makhlouf v Mario Martinez Serrano | 6-4,6-3 |
| UTR Pro - Barcelona | 2023/08/11 10:16 | Mario Martinez Serrano v Bharath Nishok Kumaran | 6-1,5-7,6-2 |
| UTR Pro - Barcelona | 2023/08/10 11:00 | Mario Martinez Serrano v Ignasi De Rueda De Genover | 4-6,4-6 |
| UTR Pro - Barcelona | 2023/08/09 06:00 | Aaron Gil Garcia v Mario Martinez Serrano | 3-6,7-5,2-6 |
| UTR Pro - Barcelona | 2023/08/08 06:00 | David Naharro Gomez v Mario Martinez Serrano | 4-6,4-5 |
| UTR Pro Tennis Series - Barcelona | 2022/01/27 10:30 | Mario Martinez Serrano v Oleksandr Bielinskyi | 3-6,1-6 |
| UTR Pro Tennis Series - Barcelona | 2022/01/26 11:30 | Miguel Fernando Pereira v Mario Martinez Serrano | 6-4,6-7,4-6 |