Stadion: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF - M25 - Campos do Jordao | 2022/02/04 18:35 | Fernando Yamacita v Murkel Dellien | 7-6,7-5 |
| ITF - M25 - Campos do Jordao | 2022/02/02 11:00 | Matias Franco Descotte v Fernando Yamacita | 6-7,6-2,3-6 |
| ITF - M25 - Aparecida de Goiânia | 2021/11/09 15:35 | Fernando Yamacita v Matias Zukas | 2-6,1-6 |
| ITF - M15 - Brasilia | 2021/11/04 14:55 | Marcelo Zormann v Fernando Yamacita | 6-2,6-1 |
| ITF - M15 - Brasilia | 2021/11/03 16:50 | Bryan Aguiar Kuntz v Fernando Yamacita | 3-6,2-6 |
| ITF - M15 - Cancun | 2021/10/12 15:30 | Alexander Bernard v Fernando Yamacita | 7-6,6-2 |
| ITF - M15 - Cancun | 2021/10/05 14:00 | Fernando Yamacita v Federico Agustin Gomez | 3-6,6-2,10-12 |
| ITF - M15 - Cancun | 2021/10/04 14:00 | Fernando Yamacita v Pietro Mugelli | 6-4,6-0 |
| ITF - M25 - Campos do Jordao | 2022/02/04 20:50 | Gabriel P Tumasonis v Wilson Leite | 3-6,7-6,10-7 |
| ITF - M25 - Campos do Jordao | 2022/02/03 17:35 | Gabriel P Tumasonis v Joao Hinsching | 6-3,7-6 |
| ITF - M25 - Campos do Jordao | 2022/02/01 19:05 | Gabriel P Tumasonis v Bruno Stefani Figlio | 6-4,6-2 |
| ITF - M25 - Campos do Jordao | 2022/01/31 14:00 | Gabriel P Tumasonis v Drew Van Orderlain | 7-6,6-3 |
| Challenger - Blumenau | 2022/01/10 18:05 | Jose Pereira v Gabriel P Tumasonis | 6-2,6-3 |
| Challenger - Blumenau | 2022/01/09 15:45 | Gabriel P Tumasonis v Alec Deckers | 4-6,6-2,6-4 |
| Challenger - Rio de Janeiro | 2021/12/12 18:00 | Gabriel P Tumasonis v Rafael Matos | 3-6,5-7 |
| ITF - M15 - Brasilia | 2021/11/04 13:00 | Eduardo Ribeiro v Gabriel P Tumasonis | 6-2,6-1 |