Stadium: COURT 3 Round: 25 Ground: Hardcourt outdoor
| Houston, USA | 2018/11/13 20:05 | Roberto Cid Subervi v Jason Jung | 1-6,1-6 |
| Montevideo, Uruguay | 2018/11/05 21:00 | Roberto Cid Subervi v Pella, Guido | 4-6,1-6 |
| Challenger Guayaquil | 2018/10/29 19:45 | Krstin, Pedja v Roberto Cid Subervi | 6-3,7-6 |
| Challenger - Lima | 2018/10/23 19:00 | Roberto Cid Subervi v Andujar, Pablo | 3-6,3-6 |
| Santo Domingo, Dominican Republic | 2018/10/08 23:10 | Krstin, Pedja v Roberto Cid Subervi | 6-0,6-1 |
| Monterrey, Mexico | 2018/10/05 01:40 | Roberto Cid Subervi v FERRER D. | 2-6,7-6,2-6 |
| Monterrey, Mexico | 2018/10/02 18:00 | King, Kevin v Roberto Cid Subervi | 4-6,6-2,4-6 |
| Challenger Columbus | 2018/09/18 19:35 | Roberto Cid Subervi v Kaichi Uchida | 6-7,6-7 |
| Orlando, USA | 2018/12/31 21:50 | Alex Rybakov v Goncalo Oliveira | 6-2,6-7,6-7 |
| ITF Qatar F6 | 2018/12/18 08:55 | Goncalo Oliveira v Schmitz, Constantin | 4-6,3-6 |
| Qatar F5, Simples | 2018/12/15 13:00 | Wang, Tak Khunn v Goncalo Oliveira | 6-3,6-3 |
| Qatar F5, Simples | 2018/12/14 12:00 | Pla Malfeito, Jaume v Goncalo Oliveira | 4-6,4-6 |
| Qatar F5, Simples | 2018/12/13 12:00 | Antoine Bellier v Goncalo Oliveira | 4-6,2-6 |
| Qatar F5, Simples | 2018/12/12 12:00 | Lescure, Mick v Goncalo Oliveira | 4-6,3-6 |
| Qatar F5, Simples | 2018/12/11 13:40 | Constantin Bittoun Kouzmine v Goncalo Oliveira | 3-6,6-7 |
| ITF Qatar F4 | 2018/12/08 13:00 | Aslan Karatsev v Goncalo Oliveira | 3-6,5-7 |