Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Santo Domingo | 2021/12/08 15:20 | Joaquin Caballer v Ricardo Rodriguez-Pace | 4-6,4-6 |
| ITF M15 East Lansing | 2021/11/15 18:00 | Radu Mihai Papoe v Joaquin Caballer | 6-4,6-1 |
| ITF M25 Santo Domingo | 2021/06/08 13:00 | Alafia Ayeni v Joaquin Caballer | 6-4,6-2 |
| ITF M25 Santo Domingo | 2021/06/07 14:00 | Joaquin Caballer v Emilio Andrea Segarelli | 6-1,6-3 |
| ITF M25 Santo Domingo | 2021/05/31 13:00 | Alafia Ayeni v Joaquin Caballer | 3-6,6-2,10-5 |
| ITF M15 Santo Domingo | 2020/12/08 13:30 | Joaquin Caballer v Juan Carlos Aguilar | 3-6,1-6 |
| ITF M15 Santo Domingo | 2020/12/07 14:00 | Alejandro Mendoza v Joaquin Caballer | 4-6,3-6 |
| ITF M15 Santo Domingo | 2020/12/06 13:30 | Joaquin Caballer v Jacob Bicknell | 1-6,7-6,11-9 |