Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Prague | 2023/05/15 10:45 | Jakob Schnaitter v Lukas Rohseano | 6-3,6-4 |
| ITF M25 Prague | 2023/05/14 08:30 | Jakob Schnaitter v Roman Postolka | 6-2,6-2 |
| ITF M15 Monastir | 2023/05/03 10:10 | Skander Mansouri v Jakob Schnaitter | 6-4,6-3 |
| ITF M15 Monastir | 2023/04/26 08:30 | Jakob Schnaitter v Maxence Rivet | 3-6,5-7 |
| ITF M15 Monastir | 2023/04/17 08:00 | Jakob Schnaitter v Max Wiskandt | 6-7,6-2,8-10 |
| ITF M15 Monastir | 2023/04/16 11:30 | Jakob Schnaitter v Oscar Lacides | 6-4,6-3 |
| ITF M15 Monastir | 2023/04/12 08:30 | Omni Kumar v Jakob Schnaitter | 6-0,7-5 |
| ITF M15 Monastir | 2023/04/10 12:30 | Jakob Schnaitter v Zhan Zheng | 6-4,6-2 |
| ITF M25 Prague | 2023/05/15 10:45 | Tommy Czaplinski v Jonas P Hartenstein | 2-6,1-6 |
| ITF M15 Orange Park | 2023/05/02 14:00 | Jonas P Hartenstein v Jelani Sarr | 4-6,7-5,2-10 |
| 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 |