Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Santa Cruz | 2023/11/19 17:30 | Nicolas Villalon v Gino Romano | 6-3,7-5 |
| ITF M15 Cochabamba | 2023/11/17 21:00 | 파르자트, 토마스 v Nicolas Villalon | 6-3,6-3 |
| ITF M15 Cochabamba | 2023/11/16 19:45 | Nicolas Villalon v Juan C P Angelo | 6-4,7-6 |
| ITF M15 Cochabamba | 2023/11/15 20:45 | Nicolas Villalon v Ramiro Amarilla | 6-4,6-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/08/28 13:00 | Nicolas Villalon v Tobia Grandinetti | 1-6,2-6 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/08/27 12:30 | Nicolas Villalon v Faigenbaum, Francisco | 6-4,6-4 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/24 20:25 | Gustavo R de Almeida v Nicolas Villalon | 6-7,6-4,6-3 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/22 17:45 | Henrique Costanzi De Brito v Nicolas Villalon | 6-1,6-7,4-6 |
| ITF M15 Santa Cruz | 2023/11/19 20:30 | Nahuel Fernandez v 시가란, 티아고 | 1-6,1-6 |
| ITF M15 Boca Raton | 2023/11/16 13:00 | 네프베, 악셀 v 시가란, 티아고 | 6-2,6-1 |
| ITF M15 Rosario | 2023/11/06 14:30 | 시가란, 티아고 v 포스테이, 알란 | 6-2,6-7,6-10 |
| ITF M15 Rosario | 2023/11/05 15:00 | 시가란, 티아고 v Teisen Pereira, Gustavo | 6-2,6-0 |
| ITF M25 Mendoza | 2023/10/01 12:00 | Manuel Mouilleron Salvo v 시가란, 티아고 | 6-3,6-3 |
| ITF M25 Lujan | 2023/09/24 13:00 | 오르티즈, 오스칼 가브리엘 v 시가란, 티아고 | 5-7,6-4,10-5 |
| ITF M15 Punta del Este | 2023/09/21 13:00 | 구일렌 메자, 알바로 v 시가란, 티아고 | 6-3,6-2 |
| ITF M15 Punta del Este | 2023/09/20 14:30 | Diego Ortiz Gamonal v 시가란, 티아고 | 2-6,0-6 |