Ground: Clay
| ITF M15 Quillota | 2024/04/09 16:25 | Ignacio A B Otarola v Nicolas Villalon | 6-1,6-2 |
| ITF M15 Kursumlijska Banja | 2025/06/17 06:00 | Ignacio A B Otarola v Bruno Fernandez | 5-7,2-5 |
| ITF M15 Kursumlijska Banja | 2025/06/10 06:00 | Ignacio A B Otarola v Novak Novakovic | 3-6,6-7 |
| ITF M25 Coquimbo | 2025/05/28 14:05 | Enzo Kohlmann De Freitas v Ignacio A B Otarola | 4-6,6-3,7-6 |
| ITF M25 Coquimbo | 2025/05/26 17:15 | Ignacio A B Otarola v Tomas Farjat | 7-6,4-6,6-4 |
| ITF M25 Coquimbo | 2025/05/19 18:00 | Matias Soto v Ignacio A B Otarola | 3-6,6-3,7-5 |
| Challenger Concepcion | 2025/03/23 17:05 | Ignacio A B Otarola v Yuki Mochizuki | 4-6,6-2,3-6 |
| Challenger Santiago | 2025/03/09 13:00 | Ignacio A B Otarola v Leonardo Aboian | 6-7,6-1,6-7 |
| ITF M15 Santiago | 2025/01/23 16:53 | Ignacio A B Otarola v Nicolas Kicker | 6-4,3-6,2-6 |
| ITF M15 Kursumlijska Banja | 2025/06/17 08:13 | Nicolas Villalon v Daniel Antonio Nunez | 6-7,5-7 |
| ITF M15 Kursumlijska Banja | 2025/06/11 11:15 | Nicolas Villalon v Nicolas Bruna | 6-4,1-6,6-0 |
| ITF M25 Coquimbo | 2025/05/27 16:49 | Nicolas Villalon v Enzo Kohlmann De Freitas | 2-6,6-3,1-6 |
| ITF M25 Coquimbo | 2025/05/26 13:30 | Nicolas Villalon v Luka Bojicic Ono | 6-2,3-6,1-0 |
| ITF M25 Coquimbo | 2025/05/19 18:45 | Luciano Emanuel Ambrogi v Nicolas Villalon | 4-6,6-4,6-1 |
| Challenger Bogota | 2025/05/11 19:50 | Daniel Milavsky v Nicolas Villalon | 6-3,2-6,6-3 |
| Challenger San Miguel de Tucuman | 2025/04/21 18:30 | Igor Gimenez v Nicolas Villalon | 6-3,6-1 |
| ITF M25 Chacabuco | 2025/04/01 16:00 | Valentin Garay v Nicolas Villalon | 6-2,2-6,6-3 |