Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF M15 - Cancun | 2022/07/19 14:00 | Christian Oliveira v Jean-Christian Morandais | 6-4,7-6 |
| ITF M15 - Cancun | 2022/07/18 14:00 | Christian Oliveira v Rodrigo Reyna | 6-4,6-1 |
| ITF M15 - Cancun | 2022/07/14 14:00 | Adam Walton v Christian Oliveira | 6-1,6-1 |
| ITF M15 - Cancun | 2022/07/13 14:00 | Ivar Jose Aramburu Contreras v Christian Oliveira | 0-6,4-6 |
| ITF M15 - Quito | 2022/06/15 20:10 | Juan Sebastian Gomez v Christian Oliveira | 6-1,6-3 |
| ITF M15 - Quito | 2022/06/06 15:30 | Christian Oliveira v Ezequiel Simonit | 7-6,1-6,6-10 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/06 12:30 | Luis Felipe Miguel v Christian Oliveira | 6-1,6-0 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/05 17:10 | Jose Pereira v Christian Oliveira | 6-3,6-2 |
| ITF M15 - Cancun | 2022/07/16 14:00 | Masamichi Imamura v Adam Walton | 3-6,3-6 |
| ITF M15 - Cancun | 2022/07/15 14:00 | Masamichi Imamura v Mwendwa Mbithi | 6-2,6-2 |
| ITF M15 - Cancun | 2022/07/14 14:00 | Alex Hernandez v Masamichi Imamura | 5-7,6-3,3-6 |
| ITF M15 - Cancun | 2022/07/12 15:00 | Kousuke Ogura v Masamichi Imamura | 6-3,6-7,2-6 |
| ITF M15 - Waco | 2022/07/07 13:30 | Masamichi Imamura v Adam Walton | 1-6,4-6 |
| ITF M15 - Waco | 2022/07/05 15:00 | Masamichi Imamura v Herbert Jody Maginley | 6-4,6-4 |
| ITF M15 - Tay Ninh | 2022/06/15 03:00 | Masamichi Imamura v Ishaque Eqbal | 4-6,1-6 |
| ITF M15 - Tay Ninh | 2022/06/09 02:00 | Masamichi Imamura v Kyle Seelig | 6-1,3-6,5-7 |