Ground: Clay
| ITF M15 Recife | 2024/11/07 17:40 | Juan Bautista Otegui v Guido Ivan Justo | 1-6,3-6 |
| ITF M15 Recife | 2024/11/07 17:40 | Juan Bautista Otegui v Guido Ivan Justo | 1-6,3-6 |
| ITF M15 Recife | 2024/11/06 14:25 | Juan Bautista Otegui v Lucca Pinto | 6-2,6-3 |
| ITF M25 Lajeado | 2024/10/31 17:00 | Lautaro Midon v Juan Bautista Otegui | 6-2,6-1 |
| ITF M25 Lajeado | 2024/10/29 13:00 | Ryan A Dos Santos v Juan Bautista Otegui | 6-3,3-6,1-6 |
| UTR Pro Tigre | 2024/09/28 19:20 | Juan Bautista Otegui v Santiago Bramajo | 6-0,7-5 |
| UTR Pro Tigre | 2024/09/26 14:30 | Juan Bautista Otegui v Matias Riva | 6-3,6-4 |
| UTR Pro Tigre | 2024/09/25 13:00 | Juan Bautista Otegui v Mateo Labuckas | 6-0,5-1 |
| UTR Pro Tigre | 2024/09/24 15:07 | Juan Bautista Otegui v Franco Ariel Vazquez | 6-1,6-0 |
| ITF M15 Santiago | 2024/12/08 15:00 | Matias Soto v Guido Ivan Justo | 6-0,6-7,0-6 |
| ITF M15 Santiago | 2024/12/07 14:50 | Stefanos Sakellaridis v Guido Ivan Justo | 3-6,6-7 |
| ITF M15 Santiago | 2024/12/06 16:35 | Juan Estevez v Guido Ivan Justo | 6-4,3-6,3-6 |
| ITF M15 Santiago | 2024/12/05 17:15 | Wilson Leite v Guido Ivan Justo | 7-6,6-7,3-6 |
| ITF M15 Santiago | 2024/12/03 17:45 | Paulo A S Dos Santos v Guido Ivan Justo | 1-6,6-7 |
| ITF M15 Azul | 2024/11/22 14:00 | Guido Ivan Justo v Juan Estevez | 3-6,4-6 |
| ITF M15 Azul | 2024/11/21 13:37 | Guido Ivan Justo v Maximo Zeitune | 6-4,6-2 |
| ITF M15 Azul | 2024/11/19 20:25 | Guido Ivan Justo v Agustin Libre | 6-1,6-1 |