Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancún | 2021/11/25 16:55 | Makoto Ochi v Masamichi Imamura | 7-5,6-2 |
| ITF M15 Cancún | 2021/11/23 16:10 | Masamichi Imamura v Austin Ansari | 6-1,6-4 |
| ITF M15 Monastir | 2021/09/10 09:45 | Masamichi Imamura v Christian Sigsgaard | 3-6,6-3,3-6 |
| ITF M15 Monastir | 2021/09/09 08:00 | Takuto Niki v Masamichi Imamura | 2-6,3-6 |
| ITF M15 Monastir | 2021/09/08 08:00 | Masamichi Imamura v Taisei Ichikawa | 6-3,6-1 |
| ITF M15 Monastir | 2021/09/07 08:00 | Evgeny Philippov v Masamichi Imamura | 6-3,1-6,9-11 |
| ITF M15 Monastir | 2021/09/06 11:00 | Alex Knaff v Masamichi Imamura | 6-2,3-6,3-10 |
| ITF M15 Monastir | 2021/09/05 11:00 | Raphael Calzi v Masamichi Imamura | 5-7,0-6 |
| ITF M25 Aparecida De Goiania | 2021/11/07 17:00 | Pedro Gabriel Rodrigues v Tobias Franco | 4-6,2-6 |
| ITF M15 Brasilia | 2021/11/01 17:00 | Pedro Gabriel Rodrigues v Luis Felipe Miguel | 3-6,1-6 |
| ITF M25 Rio do Sul | 2021/10/20 18:05 | Pedro Gabriel Rodrigues v Eduardo Ribeiro | 0-6,2-6 |
| ITF M15 Recife | 2021/09/21 16:10 | Pedro Gabriel Rodrigues v Wilson Leite | 3-6,2-6 |
| ITF M15 Setúbal | 2020/10/04 10:30 | Igor Marcondes v Pedro Gabriel Rodrigues | 6-1,6-0 |
| ITF M25 Porto | 2020/09/27 16:30 | Fabio Coelho v Pedro Gabriel Rodrigues | 6-1,6-1 |
| ITF M15 Castelo Branco | 2020/09/20 11:30 | Pedro Gabriel Rodrigues v Noah Thurner | 6-3,6-7,5-10 |
| ITF M15 Sintra | 2020/09/13 14:00 | Pedro Gabriel Rodrigues v Mateus Alves | 0-6,3-6 |