Stadium: Cancha 3 Round: 26 Ground: Clay
| Challenger Buenos Aires | 2018/11/13 17:05 | Dimitar Kuzmanov v Andrea Collarini | 5-7,6-1,6-1 |
| Challenger Montevideo | 2018/11/08 19:50 | Mario Vilella Martinez v Dimitar Kuzmanov | 6-2,7-6 |
| Challenger Montevideo | 2018/11/06 17:15 | Thiago Seyboth Wild v Dimitar Kuzmanov | 2-6,6-4,2-6 |
| Challenger Montevideo | 2018/11/05 16:00 | Dimitar Kuzmanov v Andrea Collarini | 6-3,6-3 |
| Challenger Montevideo | 2018/11/04 13:00 | Dimitar Kuzmanov v Genaro Alberto Olivieri | 6-1,6-4 |
| Challenger Montevideo | 2018/11/03 14:20 | Dimitar Kuzmanov v Renzo Olivo | 6-1,6-2 |
| ITF Italy F33 | 2018/10/27 11:00 | Dimitar Kuzmanov v Raul Brancaccio | 4-6,4-6 |
| ITF Italy F33 | 2018/10/25 13:30 | Dimitar Kuzmanov v Riccardo Balzerani | 7-5,4-6,6-3 |
| Challenger Buenos Aires | 2018/11/13 16:00 | Thomaz Bellucci v Gianluigi Quinzi | 4-6,6-4,3-6 |
| Challenger Barcelona | 2018/10/09 12:35 | Gianluigi Quinzi v Pedro Martinez | 4-6,5-7 |
| Challenger Florence | 2018/10/04 10:10 | Gianluigi Quinzi v Andrea Pellegrino | 6-7,1-6 |
| Challenger Florence | 2018/10/03 09:55 | Gianluigi Quinzi v Andrej Martin | 6-2,6-2 |
| Challenger Szczecin | 2018/09/14 15:30 | Alejandro Davidovich Fokina v Gianluigi Quinzi | 7-6,0-6,6-4 |
| Challenger Szczecin | 2018/09/12 11:00 | Gianluigi Quinzi v Tomas Barrios Vera | 6-1,6-3 |
| Challenger Szczecin | 2018/09/10 15:40 | Karol Drzewiecki v Gianluigi Quinzi | 3-6,4-6 |
| Challenger Genova | 2018/09/05 12:10 | Gianluigi Quinzi v Viktor Galovic | 6-4,4-6,3-6 |