Stadium: Court 3 Round: 62 Ground: Clay
| ITF - M15 Kamen | 2023/06/28 08:55 | Lambert Ruland v Hynek Barton | 5-7,3-6 |
| ITF - M15 Kamen | 2023/06/26 08:00 | Lambert Ruland v Aaron James Williams | 6-4,6-2 |
| ITF - M15 Kamen | 2023/06/26 08:00 | Benedikt Henning v Lambert Ruland | 4-6,3-6 |
| ITF - M15 Eindhoven | 2022/08/14 10:30 | Stijn Slump v Lambert Ruland | 6-2,7-5 |
| ITF - M15 Eupen | 2022/08/08 13:00 | Harold Huens v Lambert Ruland | 2-6,6-4,10-7 |
| ITF - M15 Eupen | 2022/08/07 07:30 | Lofo Ramiaramanana v Lambert Ruland | 2-6,3-6 |
| ITF - M15 Innsbruck | 2022/07/17 07:30 | Francesco Ferrari v Lambert Ruland | 6-4,3-6,10-6 |
| Challenger - Luedenscheid | 2022/06/26 14:15 | Lambert Ruland v Timo Stodder | 6-4,3-6,4-6 |
| ITF - M25 Telfs | 2023/07/16 09:00 | Alessio Tramontin v Jakub Katuch | 6-4,6-4 |
| ITF - M15 Celje | 2023/06/29 12:50 | Jakub Katuch v Blaz Rola | 6-3,3-6,2-6 |
| ITF - M15 Celje | 2023/06/28 12:00 | Gian Marco Ortenzi v Jakub Katuch | 4-6,3-6 |
| ITF - M15 Celje | 2023/06/27 07:00 | Jaka Protic Zakelj v Jakub Katuch | 3-6,6-7 |
| ITF - M15 Celje | 2023/06/26 08:00 | Jakub Katuch v Maximilian Homberg | 6-3,6-1 |
| ITF - M25 Poprad | 2023/06/18 11:00 | Jakub Katuch v Norbert Marosik | 6-7,1-6 |
| ITF - M15 Nyiregyhaza | 2023/06/05 09:30 | Leonid Sheyngezikht v Jakub Katuch | 6-4,7-6 |
| ITF - M15 Antalya | 2023/05/16 09:30 | Ivan Nedelko v Jakub Katuch | 6-1,6-4 |