Round: 62 Ground: Clay
| ITF Brazil F6 | 2015/10/27 14:00 | Fernando Yamacita v Thales Turini | 6-4,3-6,0-6 |
| ITF Brazil F6 | 2015/10/26 12:00 | Fernando Yamacita v Victor Bertoldo | 6-0,6-2 |
| ITF Bolivia F1 | 2015/09/06 14:00 | Fernando Yamacita v Santiago Villarruel | 3-6,1-6 |
| ITF Bolivia F1 | 2015/09/05 13:00 | Oscar Matias Leiva Biason v Fernando Yamacita | 2-6,0-6 |
| ITF Brazil F5 | 2015/08/23 13:00 | Santiago Maresca v Fernando Yamacita | 6-1,6-0 |
| ITF Brazil F5 | 2015/08/22 17:00 | Kevin Borges Pereira v Fernando Yamacita | 4-6,5-7 |
| ITF Brazil F6 | 2015/10/26 12:30 | Nicolas De Marco v Gustavo De O Cruz | 6-4,6-1 |
| ITF Brazil F4 | 2015/08/19 20:50 | Emilio Gomez v Gustavo De O Cruz | 6-3,6-0 |
| ITF Brazil F2 | 2015/06/13 12:30 | Oscar Jose Gutierrez v Gustavo De O Cruz | 6-2,6-2 |
| ITF Brazil F9 | 2014/10/14 16:55 | Pedro Sakamoto v Gustavo De O Cruz | 7-6,7-5 |
| ITF Brazil F8 | 2014/08/16 15:00 | Gustavo De O Cruz v Marvin B Spiering | 5-7,4-6 |