Stadium: Court 1 Round: 19 Ground: Clay
| ITF M15 Boca Raton | 2022/11/15 14:00 | Jonas P Hartenstein v Martin Katz | 5-7,3-6 |
| ITF M15 Boca Raton | 2022/11/14 14:00 | Jonas P Hartenstein v Liam Puttergill | 6-0,6-1 |
| ITF M15 Tallahassee | 2022/10/27 18:50 | Jonas P Hartenstein v Antoine Cornut-Chauvinc | 1-6,3-6 |
| ITF M15 Tallahassee | 2022/10/26 20:25 | Kyle Kang v Jonas P Hartenstein | 7-6,3-6,6-7 |
| ITF M15 Tallahassee | 2022/10/25 14:00 | Carles Hernandez v Jonas P Hartenstein | 6-1,4-6,4-10 |
| ITF M15 Tallahassee | 2022/10/24 14:00 | Alex Bulte v Jonas P Hartenstein | 3-6,6-3,11-13 |
| ITF M15 Haren | 2022/09/01 11:20 | Rafael Giotis v Jonas P Hartenstein | 6-3,3-6,7-5 |
| ITF M15 Haren | 2022/08/31 11:15 | Shinnosuke Hiramatsu v Jonas P Hartenstein | 3-6,4-6 |
| ITF M15 Orange Park | 2023/05/01 14:00 | Leonardo Vega v Jelani Sarr | 1-6,1-6 |
| ITF M15 Boca Raton | 2022/11/15 14:00 | Thomas Brown v Jelani Sarr | 7-5,6-4 |
| ITF M15 Boca Raton | 2022/11/14 16:00 | Jelani Sarr v Matthew Foster-Estwick | 6-1,0-6,11-9 |
| Challenger Savannah | 2022/04/24 15:50 | Jelani Sarr v Wilson Leite | 2-6,2-6 |
| ITF M15 Orange Park | 2022/04/19 14:00 | Jelani Sarr v Nikolay Sysoev | 4-6,6-7 |
| ITF M15 Orange Park | 2022/04/18 15:00 | Tom Dynka v Jelani Sarr | 2-6,4-6 |