| UTR Pro - Baton Rouge | 2023/09/14 02:45 | Julien Penzlin v Mario Martinez Serrano | 1-6,1-6 |
| 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 - 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 23:30 | Marcel Volz v Lawrence Sciglitano | 7-5,6-3 |