Stadium: Cancha 3 Round: 26 Ground: Clay
| ITF M15 Santa Cruz | 2023/11/21 21:05 | Alex Barrena v Juan Manuel La Serna | 6-2,6-3 |
| ITF M15 Cordoba | 2024/09/11 18:00 | Juan Manuel La Serna v Maximo Zeitune | 6-3,6-3 |
| ITF M15 Cordoba | 2024/09/05 14:25 | Andrea Collarini v Juan Manuel La Serna | 3-6,6-4,6-4 |
| ITF M15 Cordoba | 2024/09/03 12:30 | Matias Franco Descotte v Juan Manuel La Serna | 4-6,0-6 |
| ITF M15 Bielsko Biala | 2024/08/15 08:00 | Juan Manuel La Serna v Jan Jermar | 3-6,7-6,6-7 |
| ITF M15 Bielsko Biala | 2024/08/14 08:00 | Juan Manuel La Serna v Jiri Cizek | 6-3,6-1 |
| ITF M15 Kursumlijska Banja | 2024/08/04 07:30 | Juan Manuel La Serna v Aristotelis Thanos | 6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2024/08/03 07:30 | Juan Manuel La Serna v Louis Tessa | 6-4,0-6,6-2 |
| ITF M15 Kursumlijska Banja | 2024/08/02 07:00 | Zoran Ludoski v Juan Manuel La Serna | 3-6,1-6 |
| ITF M15 Cordoba | 2024/09/11 14:55 | Alex Barrena v Alejandro Bancalari | 6-4,6-2 |
| ITF M15 Cordoba | 2024/09/05 17:15 | Alex Barrena v Guido Ivan Justo | 4-6,3-6 |
| ITF M15 Cordoba | 2024/09/04 12:50 | Alex Barrena v Joel Angel Lucero | 6-3,6-2 |
| Challenger Troyes | 2024/07/01 11:30 | Evgeny Karlovskiy v Alex Barrena | 7-5,6-3 |
| Challenger Troyes | 2024/06/30 13:20 | Hugo Chapoutot v Alex Barrena | 1-6,0-6 |
| ITF M15 Wroclaw | 2024/06/27 08:00 | Arthur Bonnaud v Alex Barrena | 6-2,6-3 |
| ITF M15 Wroclaw | 2024/06/25 10:35 | Petro Orlando Fellin v Alex Barrena | 5-7,2-6 |
| ITF M15 Koszalin | 2024/06/20 13:35 | Luca Staeheli v Alex Barrena | 6-1,6-1 |