Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/11/19 12:30 | Stefan Peter Hampe v Leon Formella | 6-2,6-4 |
| ITF M15 Monastir | 2023/11/21 09:50 | Stefan Peter Hampe v Cyril Vandermeersch | 6-7,6-7 |
| ITF M15 Monastir | 2023/11/20 11:00 | Mehdi Sadaoui v Stefan Peter Hampe | 6-3,3-6,8-10 |
| ITF M15 Monastir | 2023/11/19 12:30 | Stefan Peter Hampe v Leon Formella | 6-2,6-4 |
| ITF M25 Monastir | 2023/11/13 09:40 | Brian Bozemoj v Stefan Peter Hampe | 6-3,6-4 |
| ITF M25 Monastir | 2023/11/12 08:00 | Stefan Peter Hampe v Ahmed Mouhan | 6-2,6-1 |
| ITF M15 Monastir | 2023/10/30 08:00 | Stefan Peter Hampe v Jan Kupcic | 5-7,6-7 |
| ITF M15 Monastir | 2023/10/29 09:30 | Stefan Peter Hampe v Tommaso Vola | 6-4,6-0 |
| ITF M25 Monastir | 2023/09/11 08:00 | Matteo Fondriest v Stefan Peter Hampe | 4-6,7-6,10-3 |
| ITF M15 Monastir | 2023/11/19 12:30 | Stefan Peter Hampe v Leon Formella | 6-2,6-4 |
| ITF M25 Monastir | 2023/11/12 08:00 | Ryusuke Horiuchi v Leon Formella | 6-4,7-6 |
| ITF M15 Monastir | 2023/11/08 12:10 | Leon Formella v Egor Agafonov | 1-6,6-4,2-6 |
| ITF M15 Monastir | 2023/10/29 09:30 | Noel Larwig v Leon Formella | 6-3,6-3 |
| ITF M15 Monastir | 2023/10/23 08:00 | Jean-Christian Morandais v Leon Formella | 6-4,6-4 |
| ITF M15 Monastir | 2023/10/22 08:00 | Leon Formella v Adam Kaczmarek | 6-2,6-2 |
| ITF M25 Pardubice | 2023/09/17 10:30 | Leon Formella v Jan Facek | 4-6,6-7 |
| ITF M15 Buschhausen | 2023/09/10 11:00 | Jurriaan Bol v Leon Formella | 6-4,3-6,12-10 |