Stadium: Cancha Raul Viver Round: 45 Ground: Clay
| Challenger Guayaquil Qual | 2017/10/28 15:00 | Zabala Vargas, Juan Sebastian v Cuevas, Martin | 2-6,3-6 |
| Challenger Campinas Qual | 2018/09/29 14:50 | Fernando Yamacita v Romboli, Fernando | 7-5,6-4 |
| Challenger Szczecin Qual | 2018/09/08 15:00 | Romboli, Fernando v Lenz, Julian | 1-6,1-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 10:50 | Romboli, Fernando v Rikl, Patrik | 4-6,3-6 |
| Challenger Puerto Vallarta Qual | 2018/04/28 16:00 | Endara, Ivan v Romboli, Fernando | 6-7,6-4,6-4 |
| Challenger Panama City Qual | 2018/03/31 21:10 | Rodriguez, Cristian v Romboli, Fernando | 3-6,6-2,6-3 |
| Challenger Le Gosier Qual | 2018/03/26 18:30 | Jomby, Tom v Romboli, Fernando | 6-3,6-2 |
| Challenger Morelos Qual | 2018/02/17 17:40 | Romboli, Fernando v Federico Zeballos | 3-6,2-6 |
| ITF Peru F2 | 2017/12/20 18:10 | Daniel Elahi Galan v Romboli, Fernando | 7-6,6-3 |