Stadium: Quadra 2 Round: 64 Ground: Clay
| ATP Quito Qual | 2018/02/03 18:10 | Alessandro Giannessi v Juan Ignacio Londero | 6-4,6-4 |
| Challenger Montevideo | 2018/11/05 19:30 | Juan Ignacio Londero v Pedro Cachin | 7-5,1-6,2-6 |
| Challenger Guayaquil | 2018/11/02 01:10 | Juan Ignacio Londero v Santiago Giraldo | 7-5,6-7,6-7 |
| Challenger Guayaquil | 2018/10/31 23:15 | Juan Ignacio Londero v Roberto Quiroz | 6-7,7-6,6-1 |
| Challenger Guayaquil | 2018/10/29 18:00 | Juan Ignacio Londero v Lorenzo Giustino | 6-2,6-4 |
| Challenger Lima | 2018/10/25 18:25 | Pedro Sousa v Juan Ignacio Londero | 6-0,6-3 |
| Challenger Lima | 2018/10/24 17:30 | Juan Ignacio Londero v Pablo Andujar | 6-4,6-2 |
| Challenger Lima | 2018/10/23 17:10 | Gastao Elias v Juan Ignacio Londero | 1-6,6-7 |
| Challenger Santo Domingo | 2018/10/11 14:00 | Cristian Garin v Juan Ignacio Londero | 6-3,6-1 |
| Challenger Barcelona | 2018/10/12 14:00 | Roberto Carballes Baena v Alessandro Giannessi | 6-2,6-2 |
| Challenger Barcelona | 2018/10/11 09:30 | Alessandro Giannessi v Kenny de Schepper | 6-3,6-2 |
| Challenger Barcelona | 2018/10/09 11:00 | Miguel Semmler v Alessandro Giannessi | 4-6,3-6 |
| Challenger Florence | 2018/10/02 11:00 | Filip Horansky v Alessandro Giannessi | 6-2,6-0 |
| Challenger Banja Luka | 2018/09/16 11:00 | Alessandro Giannessi v Carlos Berlocq | 6-7,6-4,6-4 |
| Challenger Banja Luka | 2018/09/15 10:30 | Filippo Baldi v Alessandro Giannessi | 6-7,4-6 |
| Challenger Banja Luka | 2018/09/14 10:30 | Laurynas Grigelis v Alessandro Giannessi | 3-6,4-6 |
| Challenger Banja Luka | 2018/09/13 08:30 | Dimitar Kuzmanov v Alessandro Giannessi | 6-2,2-6,2-6 |