| UTR Pro Fort Worth | 2023/09/09 12:30 | Nathan Chavez v Julian Alonso | 4-6,6-3,6-4 |
| ITF M15 Xativa | 2023/07/30 15:00 | Jaime Caldes v Julian Alonso | 7-6,7-5 |
| ITF M25 Denia | 2023/07/23 15:30 | Jaime Caldes v Julian Alonso | 6-3,6-1 |
| ITF M25 Roda de Bara | 2023/07/09 09:00 | Iker Urribarrens v Julian Alonso | 3-6,6-1,10-5 |
| ITF M25 Mataro | 2023/05/21 10:00 | Julian Alonso v Oscar P Sansano | 1-6,2-6 |
| ITF M25 Gurb | 2023/05/14 08:00 | Leonid Sheyngezikht v Julian Alonso | 6-4,6-3 |
| ITF M25 Santa Margherita | 2023/04/30 08:00 | Michele Ribecai v Julian Alonso | 6-2,6-0 |
| ITF M25 Santa Margherita | 2023/04/24 09:45 | Emilien Voisin v Julian Alonso | 6-1,6-2 |