Stadium: Court 4 Round: 27 Ground: Clay
| ITF M15 Santo Domingo | 2021/12/11 14:00 | Alfredo Perez v Marco Brugnerotto | 6-7,6-7 |
| ITF M15 Santo Domingo | 2021/12/10 13:30 | Alfredo Perez v Nathan Ponwith | 6-1,6-2 |
| ITF M15 Santo Domingo | 2021/12/09 13:30 | Alfredo Perez v Connor Farren | 6-7,6-1,6-1 |
| ITF M15 Santo Domingo | 2021/12/08 13:30 | Alfredo Perez v Yasha Zemel | 6-4,4-6,6-3 |
| ITF M15 Santo Domingo | 2021/11/30 17:30 | Alfredo Perez v Rowland Phillips | 6-7,6-1,4-6 |
| ITF M25 Austin | 2021/11/16 20:00 | Christian Langmo v Alfredo Perez | 6-2,6-4 |
| ITF M25 Harlingen | 2021/11/11 16:00 | Alfredo Perez v Toby Alex Kodat | 5-7,4-6 |
| ITF M25 Harlingen | 2021/11/10 17:55 | Alfredo Perez v Matthew Dellavedova | 6-4,6-0 |
| ITF M15 Cundinamarca | 2021/11/18 16:10 | Alvaro Guillen Meza v Mateo Gomez | 6-2,3-6,2-6 |
| ITF M15 Cundinamarca | 2021/11/16 14:30 | Felipe Santamaria v Alvaro Guillen Meza | 1-6,1-6 |
| Challenger Guayaquil | 2021/11/01 22:00 | Alvaro Guillen Meza v Darian King | 6-0,3-6,4-6 |
| ITF M25 Guayaquil | 2021/10/28 15:00 | Oliver Crawford v Alvaro Guillen Meza | 6-3,6-2 |
| ITF M25 Guayaquil | 2021/10/26 18:00 | Alvaro Guillen Meza v Enrique Ordonez | 6-0,6-0 |
| ITF M25 Lima | 2021/10/14 15:00 | Alvaro Guillen Meza v Oriol Roca Batalla | 4-6,2-6 |
| ITF M25 Lima | 2021/10/12 16:35 | Boris Arias v Alvaro Guillen Meza | 6-7,3-6 |
| ITF M25 Lima | 2021/10/11 15:00 | Alvaro Guillen Meza v Jorge Jorge | 6-0,6-1 |