Stadium: Quadra 2 Round: 19 Ground: Clay
| ITF M25 Lima | 2020/02/06 16:45 | Federico Zeballos v Pedro Sakamoto | 5-7,4-6 |
| Challenger Guayaquil Qual | 2018/10/27 16:00 | Pedro Sakamoto v Federico Zeballos | 6-1,6-7,2-6 |
| Challenger Guayaquil Qual | 2017/10/28 16:05 | Pedro Sakamoto v Federico Zeballos | 6-3,5-7,7-6 |
| Challenger Florianopolis | 2021/12/05 16:55 | Pedro Sakamoto v Joao Victor C Loureiro | 6-3,6-3 |
| Challenger Sao Paulo | 2021/12/01 12:30 | Nicolas Jarry v Pedro Sakamoto | 6-3,6-4 |
| Challenger Sao Paulo | 2021/11/30 12:30 | Pedro Sakamoto v Gilbert S K Junior | 2-6,7-5,7-5 |
| Challenger Campinas | 2021/11/14 18:10 | Pedro Sakamoto v Bogdan Bobrov | 2-6,4-6 |
| Challenger Ambato | 2021/09/22 18:40 | Pedro Sakamoto v Johan Nikles | 3-6,4-6 |
| Challenger Ambato | 2021/09/21 15:00 | Alejandro Gonzalez v Pedro Sakamoto | 3-6,4-6 |
| ITF M25 Medellin | 2021/09/18 14:50 | Pedro Sakamoto v Gilbert S K Junior | 3-6,6-7 |
| ITF M25 Medellin | 2021/09/17 15:00 | Pedro Sakamoto v Juan A H Serrano | 6-3,6-2 |
| Challenger Florianopolis | 2021/12/05 12:30 | Luca Castelnuovo v Federico Zeballos | 3-6,1-6 |
| Challenger Sao Paulo | 2021/11/28 13:00 | Eduardo Ribeiro v Federico Zeballos | 6-4,7-6 |
| Challenger Brasilia | 2021/11/22 13:00 | Bogdan Bobrov v Federico Zeballos | 6-3,6-3 |
| Challenger Brasilia | 2021/11/21 13:00 | Joao Vieira v Federico Zeballos | 0-6,3-6 |
| Challenger Guayaquil | 2021/10/31 16:00 | Nicolas Alvarez v Federico Zeballos | 6-1,6-0 |
| Challenger Buenos Aires | 2021/10/17 17:15 | Guido Ivan Justo v Federico Zeballos | 6-2,6-1 |
| ITF M25 Lima | 2021/10/14 16:30 | Federico Zeballos v Gilbert S K Junior | 6-2,3-6,4-6 |
| ITF M25 Lima | 2021/10/12 18:00 | Federico Zeballos v Enrique Bogo | 6-1,6-1 |