Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Mauthausen | 2024/05/05 10:45 | Orlando Luz v Peter Heller | 4-6,7-5,6-3 |
| ITF M25 Hammamet | 2024/04/12 11:00 | Edas Butvilas v Peter Heller | 6-4,6-1 |
| ITF M25 Hammamet | 2024/04/11 10:10 | Dominik Kellovsky v Peter Heller | 6-7,6-7 |
| ITF M25 Hammamet | 2024/04/10 10:20 | Noah Perfetti v Peter Heller | 4-6,6-7 |
| ITF M25 Hammamet | 2024/04/04 09:00 | Peter Heller v Gabriele Maria Noce | 3-6,6-3,4-6 |
| ITF M25 Hammamet | 2024/04/03 09:00 | Peter Heller v Guelfo Baldovinetti | 6-1,6-1 |
| ITF M15 Antalya | 2024/03/07 07:00 | Matthias Ujvary v Peter Heller | 1-6,2-6 |
| ITF M15 Antalya | 2024/03/06 08:20 | Gokberk Saritas v Peter Heller | 4-6,1-6 |
| Challenger Vicenza | 2024/05/26 14:50 | Arthur Gea v Sandro Kopp | 7-6,4-6,6-2 |
| Challenger Tunis | 2024/05/12 09:00 | Max Houkes v Sandro Kopp | 6-0,2-6,6-4 |
| Challenger Mauthausen | 2024/05/06 12:45 | Sandro Kopp v Juan Manuel Cerundolo | 2-6,3-6 |
| ITF M25 Hammamet | 2024/04/20 09:00 | Raphael Collignon v Sandro Kopp | 6-2,6-2 |
| ITF M25 Hammamet | 2024/04/19 10:15 | Florent Bax v Sandro Kopp | 4-6,3-6 |
| ITF M25 Hammamet | 2024/04/18 10:50 | Luca Giacomini v Sandro Kopp | 4-6,4-6 |
| ITF M25 Hammamet | 2024/04/17 09:35 | Francesco Cano v Sandro Kopp | 2-6,1-6 |
| ITF M25 Hammamet | 2024/04/14 09:30 | Mohamed Aziz Dougaz v Sandro Kopp | 7-6,6-2 |