| ITF Brazil F4 Qual | 05/12 14:00 | 62 | Fernando Yamacita v Alex Blumenberg | Retired | |
| ITF Brazil F3 | 05/08 13:00 | 25 | Alexandre Tsuchiya v Fernando Yamacita | 6-3,4-6,6-2 | |
| ITF Brazil F3 | 05/07 18:00 | 44 | Fernando Yamacita v Eduardo Ribeiro | 6-4,7-6 | |
| ITF Brazil F3 | 05/06 12:30 | 44 | Fernando Yamacita v Pedro F Maciel | 6-7,6-4,6-3 | |
| ITF Brazil F2 | 05/01 15:00 | 25 | Oscar J. Gutierrez v Fernando Yamacita | 6-4,6-0 | |
| ITF Brazil F2 | 04/30 15:00 | 44 | Fernando Yamacita v Luis Britto | 6-1,6-2 | |
| ITF Brazil F2 | 04/29 17:30 | 44 | Fernando Yamacita v Pedro F Maciel | 6-2,6-3 | |
| ITF Brazil F1 | 04/24 18:30 | 25 | Alexandre Tsuchiya v Fernando Yamacita | 6-4,6-2 | |
| ITF Brazil F1 | 04/23 13:00 | 44 | Fernando Yamacita v Alexandre G R Girotto | 6-3,6-4 | |
| ITF Brazil F1 | 04/22 13:00 | 44 | Fernando Yamacita v Rai Vicente de Araujo | 5-7,6-2,6-1 | |
| ATP Sao Paulo Qual | 02/24 19:20 | 26 | Fernando Yamacita v Guilherme Clezar | 1-6,6-7 | |
| ITF USA F6 | 01/27 15:00 | 60 | Fernando Yamacita v Paul Oosterbaan | 6-1,5-7,6-7 | |
| ITF USA F5 | 01/24 17:35 | 25 | Juan M B Chavarriaga v Fernando Yamacita | 6-4,6-3 | |
| ITF USA F5 | 01/21 15:00 | 46 | Richard Torres v Fernando Yamacita | 4-6,7-6,0-6 | |
| ITF USA F5 | 01/20 14:00 | 45 | Bradley Frye v Fernando Yamacita | 4-6,6-7 | |
| ITF USA F5 | 01/19 19:00 | 44 | Eric Talac v Fernando Yamacita | 0-6,1-6 | |
| ITF Brazil F4 | 11/30 13:45 | 26 | Oscar J. Gutierrez v Fernando Yamacita | 6-1,6-4 | |
| ITF Brazil F4 | 11/28 13:10 | 25 | Eber Tiepermann v Fernando Yamacita | 0-6,1-6 | |
| ITF Brazil F4 | 11/26 10:30 | 62 | Fernando Yamacita v Paulo A S Dos Santos | 6-4,6-1 | |
| ITF Brazil F4 | 11/25 10:30 | 62 | Fernando Yamacita v Gabriel Vallim | 6-0,6-0 | |
| ITF Brazil F3 | 11/21 17:00 | 25 | Daniel Dutra Da Silva v Fernando Yamacita | 6-3,6-1 | |
| ITF Brazil F2 | 11/14 18:45 | 25 | Fernando Yamacita v Rafael Matos | 2-6,6-7 | |
| ITF Bolivia F3 | 10/03 20:00 | 25 | Eduardo A Torre v Fernando Yamacita | 7-5,6-4 | |
| ITF Bolivia F2 | 09/27 18:30 | 26 | Fernando Yamacita v Franco Emanuel Egea | 6-1,6-7,3-6 | |
| ITF Bolivia F2 | 09/26 23:20 | 25 | Victor Nunez v Fernando Yamacita | 3-6,4-6 | |
| ITF Bolivia F1 | 09/19 17:05 | 25 | Fernando Yamacita v Federico Zeballos | 6-3,2-6,3-6 | |
| ITF Argentina F7 | 09/12 14:30 | 62 | Franco Emanuel Egea v Fernando Yamacita | 6-3,6-2 | |
| ITF Argentina F7 | 09/11 19:00 | 62 | Ignacio Carou v Fernando Yamacita | 4-6,6-7 | |
| ITF Argentina F6 | 09/02 12:00 | 54 | Francisco Comesana v Fernando Yamacita | 1-6,7-6,7-6 | |
| ITF Austria F6 | 08/08 08:00 | 25 | Fernando Yamacita v Bruno Sant'anna | 3-6,2-6 |