Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Metzingen | 2023/07/23 07:30 | Aaron James Williams v Noel Larwig | 7-5,6-2 |
| ITF M15 Uslar | 2023/07/17 15:45 | John Sperle v Noel Larwig | 6-2,6-2 |
| ITF M25 Kassel | 2023/07/10 13:40 | Noel Larwig v Stepan Mruzek | 3-6,1-6 |
| ITF M25 Marburg | 2023/07/04 09:35 | Michael Agwi v Noel Larwig | 6-2,6-4 |
| ITF M25 Marburg | 2023/07/03 08:00 | Tristan Reiff v Noel Larwig | 4-6,6-7 |
| ITF M15 Kamen | 2023/06/26 08:00 | Anthony Genov v Noel Larwig | 6-4,6-3 |
| ITF M25 Risskov/Aarhus | 2023/06/13 11:55 | Anton Matusevich v Noel Larwig | 6-2,6-0 |
| ITF M25 Risskov/Aarhus | 2023/06/12 08:00 | Noel Larwig v Henrik Bladelius | 6-1,6-4 |
| ITF M25 Santander | 2023/08/20 09:00 | Sergio Callejon Hernando v Jiri Cizek | 6-2,6-4 |
| ITF M15 Eupen | 2023/08/08 08:00 | Axel Garcian v Jiri Cizek | 7-6,6-1 |
| ITF M15 Eupen | 2023/08/07 10:00 | Jiri Cizek v Marcel Hornung | 6-3,6-4 |
| ITF M15 Wroclaw | 2023/06/26 09:00 | Jiri Cizek v Tomas Jirousek | 5-7,4-6 |
| ITF M15 Wroclaw | 2023/06/25 08:00 | Jiri Cizek v Tomas Vaise | 3-6,6-4,10-6 |
| ITF M25 Poprad | 2023/06/19 08:00 | Filip Apltauer v Jiri Cizek | 6-3,5-7,10-8 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 09:00 | Jiri Cizek v Dominik Recek | 4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Tomas Krcma v Jiri Cizek | 2-6,1-6 |