Stadium: Estadio Central Round: 46 Ground: Clay
| Santo Domingo, Dominican Republic | 2018/10/06 19:45 | Maleno Rosario, Jesus v Bellotti, Riccardo | 0-6,0-6 |
| Monterrey, Mexico | 2018/09/30 17:45 | Zsombor Piros v Bellotti, Riccardo | 7-5,6-3 |
| Monterrey, Mexico | 2018/09/29 19:15 | Bellotti, Riccardo v Vervoort, Mark | 6-1,6-2 |
| Challenger Seville | 2018/09/02 08:00 | Vilella Martinez, Mario v Bellotti, Riccardo | 6-4,6-2 |
| Challenger Seville | 2018/09/01 08:00 | Gonzalo Lama v Bellotti, Riccardo | 1-6,6-2,2-6 |
| Challenger Mallorca | 2018/08/26 12:45 | Glasspool, Lloyd v Bellotti, Riccardo | 6-4,3-6,6-1 |
| Challenger Mallorca | 2018/08/26 08:55 | Bellotti, Riccardo v Hersey, Jake | 7-6,7-6 |
| Challenger Meerbusch | 2018/08/13 17:00 | Elliot Benchetrit v Bellotti, Riccardo | 6-2,6-1 |
| Santo Domingo, Dominican Republic | 2018/10/06 18:05 | Souza, Joao Olavo v Renzo Olivo | 6-4,6-2 |
| Challenger Campinas | 2018/10/02 15:15 | Souza, Joao Olavo v Ornago, Fabrizio | 6-7,6-7 |
| Challenger Campinas | 2018/09/30 16:15 | Franco Agamenone v Souza, Joao Olavo | 4-6,2-6 |
| Challenger Campinas Qual | 2018/09/29 13:00 | Nusdeo, Joao Marcos v Souza, Joao Olavo | 2-6,0-6 |
| Challenger Tiburon | 2018/09/22 21:55 | Souza, Joao Olavo v Brooksby, Jenson | 5-7,1-6 |
| Challenger Szczecin | 2018/09/08 09:00 | Souza, Joao Olavo v Molteni, Andres | 6-3,5-7,6-7 |
| Genoa, Italy | 2018/09/03 12:00 | Souza, Joao Olavo v Andrea Pellegrino | 6-0,3-6,4-6 |
| Genoa, Italy | 2018/09/03 08:00 | Souza, Joao Olavo v Delic, Mate | 6-2,7-5 |