Stadium: COURT 5 Round: 44 Ground: Hardcourt outdoor
| ITF Ecuador F1 Qual | 2018/07/22 19:00 | Alberto Odiseo Alvarado Berrospi v Ivar Jose Aramburu Contreras | 4-6,2-6 |
| ITF Mexico F3 | 2018/05/19 15:00 | Ivar Jose Aramburu Contreras v Gage Brymer | 4-6,4-6 |
| ITF Mexico F2 | 2018/05/14 16:00 | Samuel Shropshire v Ivar Jose Aramburu Contreras | 6-4,6-1 |
| ITF Mexico F2 | 2018/05/12 16:00 | Rowland Phillips v Ivar Jose Aramburu Contreras | 3-6,7-5,6-7 |
| ITF Mexico F1 | 2018/05/07 15:00 | Herbert Jody Maginley v Ivar Jose Aramburu Contreras | 6-1,6-4 |
| ITF Mexico F1 | 2018/05/06 15:00 | Joaquin Marquez v Ivar Jose Aramburu Contreras | 6-7,4-6 |
| Challenger Puerto Vallarta Qual | 2018/04/28 21:25 | Lucas Gomez v Ivar Jose Aramburu Contreras | 6-1,7-6 |
| Challenger San Luis Potosi Qual | 2018/03/25 17:20 | Ivar Jose Aramburu Contreras v Kevin Krawietz | 0-6,6-7 |
| ITF Netherlands F2 Qual | 2018/07/01 10:30 | Fernando Yamacita v Luis Britto | 7-5,7-6 |
| ITF Netherlands F2 Qual | 2018/06/30 11:00 | Joan C A Llinares v Luis Britto | 2-6,4-6 |
| ITF Tunisia F25 | 2018/06/24 08:30 | Luis Britto v Pol Martin Tiffon | 5-7,6-4,6-7 |
| ITF Tunisia F25 | 2018/06/23 08:00 | Arturs Lazdins v Luis Britto | 2-6,3-6 |
| ITF Tunisia F24 | 2018/06/20 10:15 | Anis Ghorbel v Luis Britto | 6-3,6-2 |
| ITF Tunisia F23 | 2018/06/10 10:00 | Luis Britto v Luca Tomasetto | 4-6,6-4,0-6 |
| ITF Brazil F2 | 2018/04/30 15:00 | Fernando Yamacita v Luis Britto | 6-1,6-2 |
| ITF Brazil F2 | 2018/04/29 17:30 | Luis Britto v Felipe Garla | 6-4,6-4 |