Stadium: Cancha 2 Ground: Clay
| Challenger - Santos | 2016/09/20 18:10 | Matos, Rafael v Pedro Sakamoto | 4-6,1-6 |
| ITF M25 Lima | 2020/02/11 15:00 | Matos, Rafael v Mariano Kestelboim | 5-7,6-4,2-6 |
| ITF M25 Lima | 2020/02/05 14:50 | Mariano Kestelboim v Matos, Rafael | 6-4,6-3 |
| Challenger - Punta del Este | 2020/01/27 14:20 | Matos, Rafael v Nicolas Alvarez | 6-3,4-6,3-6 |
| Houston, USA | 2019/11/12 22:25 | Matos, Rafael v Gonzalo Villanueva | 6-7,4-6 |
| Montevideo, Uruguay | 2019/11/05 19:20 | Jaume Munar v Matos, Rafael | 6-3,2-6,6-4 |
| Montevideo, Uruguay | 2019/11/04 19:20 | Gonzalo Villanueva v Matos, Rafael | 6-4,0-6,2-6 |
| Challenger Guayaquil | 2019/10/29 16:00 | Krstin, Pedja v Matos, Rafael | 6-7,6-3,6-1 |
| Challenger Guayaquil | 2019/10/28 16:00 | Matos, Rafael v Rojas, Juan Diego | 6-0,6-1 |
| ATP - Santiago | 2020/02/22 18:20 | Romboli, Fernando v Pedro Sakamoto | 1-6,2-6 |
| Challenger - Morelos | 2020/02/18 17:45 | Polansky, Peter v Pedro Sakamoto | 6-4,6-2 |
| Challenger - Morelos | 2020/02/17 21:30 | Pedro Sakamoto v Gomez-Herrera, Carlos | 7-6,6-2 |
| ITF M25 Lima | 2020/02/15 15:00 | Pedro Sakamoto v Arguello, Facundo | 6-3,4-6,3-6 |
| ITF M25 Lima | 2020/02/14 17:25 | Pedro Sakamoto v Gonzalo Villanueva | 6-3,6-4 |
| ITF M25 Lima | 2020/02/13 14:30 | Pedro Sakamoto v Camilo Ugo Carabelli | 6-3,7-6 |
| ITF M25 Lima | 2020/02/11 15:00 | Pedro Sakamoto v Pena Lopez, Manuel | 6-2,6-1 |
| ITF M25 Lima | 2020/02/08 15:00 | Tomas Barrios Vera v Pedro Sakamoto | 6-2,6-2 |