Stadium: Court 2 Round: 45 Ground: Clay
| ITF Bolivia F3 | 2018/09/24 18:35 | Fernando Yamacita v Alejandro Mendoza | 7-6,3-6,1-6 |
| ITF Bolivia F2 | 2018/09/17 19:30 | Jorge Panta v Fernando Yamacita | 7-5,6-4 |
| ITF Bolivia F1 | 2018/09/12 19:30 | Fernando Yamacita v Jose Pereira | 3-6,4-6 |
| ITF Bolivia F1 | 2018/09/11 19:30 | Fernando Yamacita v Luis Diego Chavez Villalpando | 6-2,0-6,7-6 |
| ITF Belarus F2 | 2018/08/13 08:35 | Fernando Yamacita v Grigoriy Lomakin | 7-6,3-6,3-6 |
| ITF Belarus F2 | 2018/08/12 07:00 | Fernando Yamacita v Daniil Klimov | 4-6,6-1,2-6 |
| ITF Belarus F2 | 2018/08/11 11:30 | Fernando Yamacita v Razvan Baiant | 6-2,6-3 |
| ITF Belarus F1 | 2018/08/08 07:00 | Fernando Yamacita v Jonathan Gray | 2-6,4-6 |
| Challenger Szczecin Qual | 2018/09/08 15:00 | Fernando Romboli v Julian Lenz | 1-6,1-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 10:50 | Fernando Romboli v Patrik Rikl | 4-6,3-6 |
| Challenger Puerto Vallarta Qual | 2018/04/28 16:00 | Ivan Endara v Fernando Romboli | 6-7,6-4,6-4 |
| Challenger Panama City Qual | 2018/03/31 21:10 | Cristian Rodriguez v Fernando Romboli | 3-6,6-2,6-3 |
| Challenger Le Gosier Qual | 2018/03/26 18:30 | Tom Jomby v Fernando Romboli | 6-3,6-2 |
| Challenger Morelos Qual | 2018/02/17 17:40 | Fernando Romboli v Federico Zeballos | 3-6,2-6 |
| ITF Peru F2 | 2017/12/20 18:10 | Daniel Elahi Galan v Fernando Romboli | 7-6,6-3 |
| ITF Peru F2 | 2017/12/18 21:45 | Fernando Romboli v Juan Jose Rosas | 6-0,6-3 |