Stadium: Quadra Joao Lima Round: 26 Ground: Clay
| 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 |
| ITF M25 - Medellin | 2021/09/16 14:55 | Pedro Sakamoto v Luciano Tacchi | 6-4,6-2 |
| ITF M25 - Medellin | 2021/09/15 15:00 | Pedro Sakamoto v Andres Urrea | 6-3,6-3 |
| ITF M25 - Medellin | 2021/09/13 20:00 | Pedro Sakamoto v Felipe Hernandez | 6-0,6-0 |
| ITF M25 - Medellin | 2021/09/13 15:00 | Pedro Sakamoto v Tomas Builes | 6-0,6-0 |
| ITF M15 - Antalya | 2021/11/10 06:30 | Bogdan Bobrov v Oleksandr Bielinskyi | 4-6,1-6 |
| ITF M25 - Nur-Sultan | 2021/10/31 06:00 | Bogdan Bobrov v Alibek Kachmazov | 2-6,6-4,4-6 |
| ITF M25 - Nur-Sultan | 2021/10/30 05:30 | Bogdan Bobrov v Filip Peliwo | 6-2,6-3 |
| ITF M25 - Nur-Sultan | 2021/10/29 05:00 | Michal Dembek v Bogdan Bobrov | 6-2,3-6,2-6 |
| ITF M25 - Nur-Sultan | 2021/10/28 07:05 | Petr Bar Biryukov v Bogdan Bobrov | 6-7,3-6 |
| ITF M25 - Nur-Sultan | 2021/10/27 06:30 | Maxim Krapivin v Bogdan Bobrov | 5-7,3-6 |
| ITF M25 - Nur-Sultan | 2021/10/21 05:00 | Konstantin Kravchuk v Bogdan Bobrov | 3-6,6-4,6-4 |
| ITF M25 - Nur-Sultan | 2021/10/20 08:20 | Daniel Ibragimov v Bogdan Bobrov | 2-6,4-6 |