Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Santiago | 2024/03/11 14:10 | Orlando Luz v Ignacio A B Otarola | 6-0,6-3 |
| Challenger Santiago | 2024/03/10 15:40 | Ignacio A B Otarola v Wilson Leite | 6-4,2-6,6-4 |
| ITF M15 Concepcion | 2023/12/15 13:00 | Gonzalo Villanueva v Ignacio A B Otarola | 6-0,6-1 |
| ITF M15 Concepcion | 2023/12/14 17:20 | Luciano Carraro v Ignacio A B Otarola | 3-6,1-6 |
| ITF M15 Concepcion | 2023/12/13 16:40 | Ignacio A B Otarola v Rocco Valente | 6-3,7-5 |
| ITF M15 Concepcion | 2023/12/11 18:00 | Ignacio A B Otarola v Giuseppe La Vela | 3-6,6-2,6-3 |
| ITF M15 Concepcion | 2023/12/05 19:15 | Ignacio A B Otarola v Luciano Carraro | 2-6,0-6 |
| Challenger Temuco | 2023/11/27 15:20 | Keegan Smith v Ignacio A B Otarola | 6-3,6-4 |
| ITF M25 Tucuman | 2024/02/26 13:00 | Nicolas Villalon v Ignacio Novo | 1-6,6-7 |
| ITF M15 Concepcion | 2023/12/12 17:35 | Nicolas Villalon v Paulo A S Dos Santos | 2-6,6-7 |
| ITF M15 Concepcion | 2023/12/11 13:00 | Nicolas Villalon v Miguel Angel Cabrera | 6-3,3-6,10-7 |
| ITF M15 Concepcion | 2023/12/10 13:00 | Nicolas Villalon v Hans Albert Schubert | 2-6,7-5,10-4 |
| ITF M15 Concepcion | 2023/12/05 14:00 | Gonzalo Villanueva v Nicolas Villalon | 6-1,6-3 |
| Challenger Temuco | 2023/11/26 15:10 | Andres Andrade v Nicolas Villalon | 1-6,6-0,6-4 |
| ITF M15 Santa Cruz | 2023/11/21 23:00 | Nicolas Villalon v Juan Carlos Prado Angelo | 6-4,3-6,0-6 |
| ITF M15 Santa Cruz | 2023/11/20 22:05 | Nicolas Villalon v Thiago Cigarran | 1-6,6-4,10-3 |