| 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 | Jachuck, Ronan v Sullivan, Charles | 2-6,7-5,5-4 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Jachuck, Ronan v Uzhylovsky, Vladimir | 5-7,6-4,1-10 |
| ITF M15 Norman | 2019/07/13 16:30 | Ezekiel Clark v Jachuck, Ronan | 6-2,6-4 |
| ITF M15 Norman | 2019/07/12 17:55 | Jachuck, Ronan v Sumit Sarkar | 6-3,7-5 |
| ITF M15 Norman | 2019/07/11 14:00 | Ghilea, Vasile-Alexandru v Jachuck, Ronan | 3-6,4-6 |
| ITF M15 Norman | 2019/07/10 14:00 | Jachuck, Ronan v Rubell, Samuel | 6-2,6-3 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/28 18:15 | Simon Freund v Jachuck, Ronan | 6-2,6-4 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/27 21:00 | Jachuck, Ronan v C. Oosterbaan, Paul | 2-6,7-6,6-2 |