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