Round: 25 Ground: Clay
| Challenger Las Vegas Qual | 2015/10/19 17:00 | Henri Laaksonen v Kaichi Uchida | 2-6,6-2,6-2 |
| ITF USA F30 | 2015/10/13 15:00 | Kaichi Uchida v Nathaniel Lammons | 2-6,1-6 |
| ITF Canada F9 Qual | 2015/09/18 15:00 | Frank Dancevic v Kaichi Uchida | 6-4,6-1 |
| ITF Canada F9 Qual | 2015/09/17 15:00 | Gianluigi Quinzi v Kaichi Uchida | 6-3,1-6,1-6 |
| ITF Canada F9 Qual | 2015/09/16 14:00 | Kaichi Uchida v Raymond Sarmiento | 6-2,6-3 |
| ITF Canada F9 Qual | 2015/09/14 17:40 | Alejandro Tabilo v Kaichi Uchida | 7-6,3-6,5-7 |
| ITF Canada F9 Qual | 2015/09/09 20:30 | Kaichi Uchida v Frank Dancevic | 0-6,6-3,1-6 |
| ITF Argentina F10 | 2015/08/27 17:00 | Michel Vernier v Kaichi Uchida | 6-2,6-4 |
| 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 F2 Qual | 2015/09/13 15:00 | Eduardo Lacalle v Fernando Yamacita | 3-6,6-4,2-6 |
| 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 |