Stadium: Court 6 Round: 26 Ground: Clay
| ITF Argentina F1 | 2018/05/15 13:40 | Facundo Arguello v Bruno Caula | 6-2,6-4 |
| Challenger Mexico City | 2018/04/14 22:30 | Roberto Quiroz v Facundo Arguello | 3-6,6-0,6-3 |
| Challenger Mexico City | 2018/04/13 20:40 | Jan Choinski v Facundo Arguello | 5-7,2-6 |
| Challenger Mexico City | 2018/04/12 19:00 | Facundo Arguello v Mats Moraing | 2-6,6-4,6-4 |
| Challenger Mexico City | 2018/04/10 00:35 | Lucas Gomez v Facundo Arguello | 3-6,4-6 |
| Challenger Panama City | 2018/04/02 20:50 | Andrea Collarini v Facundo Arguello | 3-6,6-1,7-6 |
| Challenger San Luis Potosi | 2018/03/28 21:10 | Facundo Arguello v Jose Hernandez-Fernandez | 3-6,3-6 |
| Challenger Santiago | 2018/03/06 16:20 | Facundo Arguello v Thomaz Bellucci | 2-6,3-6 |
| ITF Argentina F1 | 2018/05/15 15:15 | Lorenzo Gagliardo v Ignacio Cuzzani | 6-2,6-2 |
| ITF Brazil F3 | 2018/05/08 23:25 | Paulo A S Dos Santos v Lorenzo Gagliardo | 6-4,7-6 |
| ITF Brazil F3 | 2018/05/06 12:30 | Lorenzo Gagliardo v Lucas Gessner | 6-2,6-3 |
| ITF Brazil F2 | 2018/05/01 22:05 | Aaron Schmid v Lorenzo Gagliardo | 5-7,6-3,6-1 |
| ITF Brazil F2 | 2018/04/30 15:00 | Lorenzo Gagliardo v Asdrubal Gobernate | 3-6,7-5,6-2 |
| ITF Brazil F2 | 2018/04/29 17:30 | Lorenzo Gagliardo v Joao M Nusdeo | 4-6,6-1,6-1 |
| ITF Brazil F1 | 2018/04/24 13:00 | Wilson Leite v Lorenzo Gagliardo | 6-0,7-5 |
| ITF Brazil F1 | 2018/04/23 13:00 | Lorenzo Gagliardo v Thiago Agustin Tirante | 6-4,6-3 |