| ITF M15 Lubbock | 2021/09/30 14:55 | Omni Kumar v Isaac A Arevalo | 5-7,6-4,6-4 |
| ITF M15 Lubbock | 2021/09/29 16:30 | Isaac A Arevalo v Ryan Colby | 6-1,6-7,6-2 |
| ITF M15 Lubbock | 2021/09/27 15:00 | Blu Baker v Isaac A Arevalo | 2-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/15 15:30 | Isaac A Arevalo v Alonso A Delgado | 6-3,6-1 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 13:00 | Isaac A Arevalo v Nathan Oppenheim | 0-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 16:00 | Isaac A Arevalo v Kevin Jack Carpenter | 6-2,2-6,4-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 14:00 | Isaac A Arevalo v Edson A S Elizondo | 6-3,1-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 13:00 | Isaac A Arevalo v Bruno Rodriguez | 6-4,4-6,0-6 |