Stadium: Court 1 Round: 27 Ground: Clay
| ITF Argentina F3 | 2016/03/19 18:00 | Pedro Sakamoto v Tomas Lipovsek Puches | 4-6,6-2,1-6 |
| Challenger Buenos Aires | 2018/11/11 20:15 | Pedro Sakamoto v Gonzalo Villanueva | 5-7,6-4,2-6 |
| Challenger Buenos Aires | 2018/11/11 16:10 | Pedro Sakamoto v Tomas Farjat | 6-3,6-3 |
| Challenger Montevideo | 2018/11/03 13:00 | Pedro Sakamoto v Genaro Alberto Olivieri | 2-6,0-6 |
| Challenger Guayaquil Qual | 2018/10/27 16:00 | Pedro Sakamoto v Federico Zeballos | 6-1,6-7,2-6 |
| Challenger Lima | 2018/10/20 21:20 | Tomas Barrios Vera v Pedro Sakamoto | 6-4,6-3 |
| Challenger Campinas | 2018/09/30 13:00 | Nicolas Alvarez v Pedro Sakamoto | 6-3,7-6 |
| Challenger Campinas | 2018/09/29 13:55 | Guillermo Duran v Pedro Sakamoto | 1-6,2-6 |
| ITF Poland F8 | 2018/08/23 09:00 | Pedro Sakamoto v Petr Nouza | 3-6,3-6 |
| Challenger Buenos Aires | 2018/11/11 18:35 | Tomas Lipovsek Puches v Orlando Luz | 2-6,1-6 |
| Challenger Buenos Aires | 2018/11/11 14:00 | Tomas Lipovsek Puches v Nicolas Alberto Arreche | 6-2,7-6 |
| Challenger Montevideo | 2018/11/04 14:45 | Tomas Lipovsek Puches v Ulises Blanch | 3-6,2-6 |
| Challenger Montevideo | 2018/11/03 16:00 | Tomas Lipovsek Puches v Gonzalo Lama | 6-3,7-6 |
| Challenger Guayaquil | 2018/10/27 16:00 | Tomas Lipovsek Puches v Federico Coria | 4-6,3-6 |
| Challenger Santo Domingo | 2018/10/06 15:20 | Juan Pablo Ficovich v Tomas Lipovsek Puches | 7-6,6-2 |
| Challenger Campinas | 2018/09/30 13:00 | Oscar Jose Gutierrez v Tomas Lipovsek Puches | 6-7,6-3,6-2 |
| Challenger Campinas | 2018/09/29 13:00 | Tomas Lipovsek Puches v Gabriel Ciro Da Silva | 6-4,6-4 |