Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Waco | 2022/07/05 15:00 | Ryan Dickerson v Jachuck, Ronan | 4-6,5-7 |
| ITF M15 South Bend | 2022/06/22 17:50 | Strong Kirchheimer v Jachuck, Ronan | 6-2,6-4 |
| ITF M15 South Bend | 2022/06/21 12:30 | Jachuck, Ronan v Oliver Okonkwo | 7-6,6-2 |
| ITF - M25 Santo Domingo | 2021/06/09 13:00 | Jachuck, Ronan v Peter Bertran | 6-2,2-6,1-6 |
| ITF - M25 Santo Domingo | 2021/06/08 14:00 | Jachuck, Ronan v Andres Urrea | 6-2,6-4 |
| ITF - M25 Santo Domingo | 2021/06/07 16:30 | Jachuck, Ronan v Ying Hou | 6-0,6-1 |
| ITF - M25 Santo Domingo | 2021/06/06 15:00 | Jachuck, Ronan v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF - M25 Santo Domingo | 2021/06/01 13:00 | Issei Okamura v Jachuck, Ronan | 3-6,7-5,10-7 |
| ITF M15 Waco | 2022/07/05 15:00 | Fnu Nidunjianzan v Sigouin, Benjamin | 7-5,6-2 |
| ITF M15 Los Angeles | 2022/07/02 20:30 | Fnu Nidunjianzan v Zachary Svajda | 3-6,0-6 |
| ITF M15 Los Angeles | 2022/07/01 20:00 | Perez, Alfredo v Fnu Nidunjianzan | 2-6,1-6 |
| ITF M15 Los Angeles | 2022/07/01 00:15 | Fnu Nidunjianzan v Yuta Kikuchi | 3-6,6-4,6-0 |
| ITF M15 Los Angeles | 2022/06/28 18:00 | Fnu Nidunjianzan v Stefan Menichella | 6-2,3-6,10-4 |
| ITF M15 Los Angeles | 2022/06/26 17:00 | Fnu Nidunjianzan v Melnic, Vladislav | 1-6,6-1,11-9 |
| ITF M25 East Lansing | 2022/06/09 20:00 | Noah Rubin v Fnu Nidunjianzan | 6-2,6-3 |
| ITF M25 East Lansing | 2022/06/08 14:40 | Shane, Ryan v Fnu Nidunjianzan | 2-6,3-6 |