| UTR Pro Tennis Series Manzanillo | 2021/12/08 18:00 | Jean Baptiste Badon v Ivar Aramburu | 6-2,5-4 |
| UTR Pro Tennis Series Manzanillo | 2021/12/07 19:30 | Eduardo Yahir Orozco Rangel v Ivar Aramburu | 6-2,6-2 |
| UTR Pro Tennis Series Cancun | 2021/04/10 17:30 | Ivar Aramburu v Tommaso Carnevale-Miino | 4-6,1-6 |
| UTR Pro Tennis Series Cancun | 2021/04/09 14:30 | Luis Patino v Ivar Aramburu | 6-2,6-3 |
| UTR Pro Tennis Series Cancun | 2021/04/08 13:00 | Alec Adamson v Ivar Aramburu | 3-6,5-7 |
| UTR Pro Tennis Series Cancun | 2021/04/06 15:00 | Gabriel Evans v Ivar Aramburu | 6-2,5-2 |
| UTR Pro Tennis Series Cancun | 2021/04/05 17:30 | Ivar Aramburu v Juan Sebastian Gomez | 5-7,6-4,1-6 |
| ITF M15 Cancun | 2021/11/28 14:00 | Adrian Contreras v Austin Ansari | 3-6,0-6 |
| ITF M15 Cancun | 2021/10/18 15:00 | Luis Britto v Adrian Contreras | 6-2,6-3 |
| ITF M15 Cancun | 2021/10/12 15:30 | Luciano Doria v Adrian Contreras | 6-1,6-1 |
| ITF M15 Cancun | 2021/10/11 18:00 | Adrian Contreras v Benjamin L Ambrosio | 3-6,6-0,10-2 |
| ITF M15 Cancun | 2021/09/27 14:30 | Adrian Contreras v Federico Agustin Gomez | 1-6,2-6 |
| ITF M15 Cancun | 2021/09/21 14:00 | Adrian Contreras v Jesse Flores | 2-6,3-6 |