Stadium: Cancha 1 Round: 45 Ground: Clay
| Challenger Guayaquil | 2018/10/27 17:35 | Dragos Dima v Renzo Olivo | 6-7,2-6 |
| Challenger Lima | 2018/10/20 19:40 | Dragos Dima v Mauricio Echazu | 3-6,6-4,3-6 |
| Challenger Barcelona | 2018/10/08 14:15 | Dragos Dima v Jordi Samper-Montana | 7-5,2-6,3-6 |
| Challenger Barcelona | 2018/10/08 09:00 | Dragos Dima v Jaume Pla Malfeito | 4-6,6-1,6-0 |
| Challenger Barcelona | 2018/10/07 12:20 | Dragos Dima v Sergio Martos Gornes | 6-4,6-3 |
| Challenger Sibiu | 2018/09/23 12:00 | Jelle Sels v Dragos Dima | 3-6,2-6 |
| Challenger Sibiu | 2018/09/22 11:05 | Pedro Martinez v Dragos Dima | 4-6,2-6 |
| Challenger Sibiu | 2018/09/21 13:30 | Kamil Majchrzak v Dragos Dima | 6-0,6-7,3-6 |
| Challenger Szczecin | 2018/09/09 09:00 | Roberto Marcora v Andres Molteni | 6-4,6-0 |
| Challenger Szczecin | 2018/09/08 09:00 | Joao Souza v Andres Molteni | 6-3,5-7,6-7 |
| ATP Gstaad Qual | 2018/07/21 15:05 | Jurgen Zopp v Andres Molteni | 6-2,6-3 |
| Challenger Santiago 2 Qual | 2017/11/11 17:00 | Roberto Carballes Baena v Andres Molteni | 6-0,6-2 |
| Challenger Santiago 2 Qual | 2017/11/11 13:00 | Carlos Cuevas v Andres Molteni | 0-6,1-6 |
| Challenger Montevideo Qual | 2017/11/05 15:30 | Facundo Arguello v Andres Molteni | 6-7,3-6 |
| Challenger Montevideo Qual | 2017/11/04 14:00 | Andres Molteni v Genaro Alberto Olivieri | 6-4,6-2 |
| Challenger Orleans Qual | 2017/09/23 12:40 | Andres Molteni v Fabien Reboul | 7-6,3-6,6-7 |