Stadium: Court 14 Round: 44 Ground: Carpet indoor
| ITF M15 Celje | 2024/05/19 07:30 | Marcel Marlon Sudzum v Noah Schlagenhauf | 2-6,1-6 |
| ITF M25 Santa Margherita | 2024/04/21 07:30 | Andrea Bolla v Marcel Marlon Sudzum | 2-6,6-3,10-8 |
| ITF M25 Santa Margherita | 2024/04/14 07:30 | Marcel Marlon Sudzum v Antonio Caruso | 2-6,5-7 |
| ITF M25 Santa Margherita | 2024/04/07 08:30 | Marcel Marlon Sudzum v Raphael Calzi | 3-6,2-6 |
| ITF M25 Santa Margherita | 2024/03/31 07:30 | Marcel Marlon Sudzum v Federico Bove | 2-6,5-7 |
| ITF M25 Santa Margherita | 2024/03/25 08:20 | Denis Constantin Spiridon v Marcel Marlon Sudzum | 6-0,6-1 |
| ITF M25 Santa Margherita | 2024/03/24 08:30 | Marcel Marlon Sudzum v Graham Maassen | 6-2,1-6,10-7 |
| ITF M25 Santa Margherita | 2023/10/08 08:30 | Marcel Marlon Sudzum v Toby Martin | 1-6,0-6 |
| ITF M15 Bol | 2024/05/20 11:50 | Karlo Cubelic v Felix Einig | 6-4,6-2 |
| ITF M15 Bol | 2024/05/19 08:00 | Felix Einig v Nazar Oliynykov | 6-4,6-4 |
| ITF M15 Antalya | 2024/04/28 07:00 | Fadi Bidan v Felix Einig | 6-2,6-2 |
| ITF M15 Meerbusch | 2024/04/22 08:00 | Fadi Bidan v Felix Einig | 6-1,6-4 |
| ITF M15 Meerbusch | 2024/04/21 13:30 | Felix Einig v Joshua Schaefer | 6-3,6-1 |
| ITF M15 Haren | 2023/09/04 08:00 | Pepijn Bastiaansen v Felix Einig | 6-3,6-2 |
| ITF M15 Trier | 2023/08/21 12:00 | Tommaso Carnevale-Miino v Felix Einig | 1-6,6-4,10-8 |
| ITF M15 Trier | 2023/08/21 08:00 | Juan M B Pazmino v Felix Einig | 0-6,2-6 |