Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2021/06/09 13:00 | Ronan Jachuck v Peter Bertran | 6-2,2-6,1-6 |
| ITF M25 Santo Domingo | 2021/06/08 14:00 | Ronan Jachuck v Andres Urrea | 6-2,6-4 |
| ITF M25 Santo Domingo | 2021/06/07 16:30 | Ronan Jachuck v Ying Hou | 6-0,6-1 |
| ITF M25 Santo Domingo | 2021/06/06 15:00 | Ronan Jachuck v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF M25 Santo Domingo | 2021/06/01 13:00 | Issei Okamura v Ronan Jachuck | 3-6,7-5,10-7 |
| ITF M25 Santo Domingo | 2021/05/31 15:30 | Ying Hou v Ronan Jachuck | 1-6,1-6 |
| ITF M25 Santo Domingo | 2021/05/30 17:00 | Ivo Cimino v Ronan Jachuck | 0-6,0-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 15:30 | Matthew Segura v Ronan Jachuck | 6-4,7-6 |
| ITF M15 Naples | 2022/02/09 15:00 | Blu Baker v Fnu Nidunjianzan | 6-4,6-2 |