| UTR Pro Baton Rouge | 2023/09/14 20:30 | Penzlin, Julien v Lawrence Sciglitano | 2-6,6-1,6-4 |
| UTR Pro Baton Rouge | 2023/09/14 02:45 | Penzlin, Julien v Mario Martinez Serrano | 1-6,1-6 |
| UTR Pro Baton Rouge | 2023/09/12 22:00 | Penzlin, Julien v Marcel Volz | 3-6,6-1,6-2 |
| UTR Pro Baton Rouge | 2023/09/11 20:30 | Penzlin, Julien v Alex Bancila | 4-6,1-6 |
| ITF M15 Frankfurt Am Main | 2023/08/09 15:40 | Imanol L Morillo v Penzlin, Julien | 6-4,6-4 |
| ITF M15 Frankfurt Am Main | 2022/08/09 10:00 | Kai Wehnelt v Penzlin, Julien | 6-1,5-7,7-5 |
| ITF M25 Wetzlar | 2022/08/01 13:00 | Wojcik, Jakub v Penzlin, Julien | 6-3,4-6,10-6 |
| ITF M25 Frankfurt am Main | 2021/08/11 09:00 | Penzlin, Julien v Sandro Kopp | 4-6,3-6 |
| UTR Pro Baton Rouge | 2023/09/15 21:30 | Stoupe, George v de Alba, Rafael | 6-1,6-1 |
| UTR Pro Baton Rouge | 2023/09/15 01:00 | Ambrosio, Benjamin L v de Alba, Rafael | 7-6,6-7,3-6 |
| UTR Pro Baton Rouge | 2023/09/12 20:30 | Dakotah Bobo v de Alba, Rafael | 6-3,5-7,6-7 |
| UTR Pro Baton Rouge | 2023/09/11 21:30 | de Alba, Rafael v Latinovic, Stefan | 1-6,5-7 |
| UTR Pro Tennis Series Manzanillo | 2022/06/12 14:00 | Arturo Kam v de Alba, Rafael | 3-6,7-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2022/06/11 18:23 | Batalla Diez, Juan Ignacio v de Alba, Rafael | 6-7,4-6 |
| UTR Pro Tennis Series Manzanillo | 2022/06/10 19:30 | de Alba, Rafael v Rodriguez, J. A. | 6-7,3-6 |
| UTR Pro Tennis Series Manzanillo | 2022/06/09 14:00 | de Alba, Rafael v Estevez Maximiliano | 4-6,3-6 |