| UTR Pro Tennis Series Florida | 2021/01/10 19:00 | Zachary Svajda v Harris Walker | 3-6,0-6 |
| UTR Pro Tennis Series Florida | 2021/01/10 18:00 | Ronan Jachuck v Charles Sullivan | 2-6,7-5,5-4 |
| ITF M25 Iowa City | 2019/07/15 15:00 | Ronan Jachuck v Volodymyr Uzhylovskyi | 5-7,6-4,1-10 |
| ITF M15 Norman | 2019/07/13 16:30 | Ezekiel Clark v Ronan Jachuck | 6-2,6-4 |
| ITF M15 Norman | 2019/07/12 17:55 | Ronan Jachuck v Sumit Sarkar | 6-3,7-5 |
| ITF M15 Norman | 2019/07/11 14:00 | Vasile-Alexandru Ghilea v Ronan Jachuck | 3-6,4-6 |
| ITF M15 Norman | 2019/07/10 14:00 | Ronan Jachuck v Samuel Rubell | 6-2,6-3 |
| ITF M15 Rochester | 2019/06/28 18:15 | Simon Freund v Ronan Jachuck | 6-2,6-4 |
| ITF M15 Rochester | 2019/06/27 21:00 | Ronan Jachuck v Paul Oosterbaan | 2-6,7-6,6-2 |