Stadion: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 - Monastir | 2023/11/19 09:00 | Robert Strombachs v Hady Habib | 4-6,4-6 |
| ITF - M25 - Monastir | 2023/11/18 09:00 | Robert Strombachs v Gian Marco Moroni | 6-0,2-6,6-3 |
| ITF - M25 - Monastir | 2023/11/17 11:00 | Clement Tabur v Robert Strombachs | 4-6,7-5,4-6 |
| ITF - M25 - Monastir | 2023/11/16 10:35 | Eliakim Coulibaly v Robert Strombachs | 4-6,3-6 |
| ITF - M25 - Monastir | 2023/11/15 12:25 | Nikolay Vylegzhanin v Robert Strombachs | 6-4,3-6,3-6 |
| ITF - M25 - Sharm El Sheikh | 2023/11/10 08:00 | Saba Purtseladze v Robert Strombachs | 6-2,6-3 |
| ITF - M25 - Sharm El Sheikh | 2023/11/09 08:00 | Alec Beckley v Robert Strombachs | 1-6,4-6 |
| ITF - M25 - Sharm El Sheikh | 2023/11/08 08:00 | Petr Bar Biryukov v Robert Strombachs | 4-6,4-6 |
| ITF - M25 - Monastir | 2023/11/20 13:30 | Mark Wallner v Mae Malige | 6-4,4-6,11-9 |
| ITF - M25 - Monastir | 2023/11/20 08:00 | Mark Wallner v Frederic Schlossmann | 6-4,5-7,10-8 |
| ITF - M25 - Austin | 2023/11/07 15:50 | Mark Wallner v Lorenzo Esquici | 6-3,2-6,7-10 |
| ITF - M25 - Austin | 2023/11/06 16:00 | Mark Wallner v Phil Exner | 6-2,6-4 |
| ITF - M25 - Sarreguemines | 2023/10/24 12:25 | Mark Wallner v Tom Paris | 1-6,7-6,3-6 |
| ITF - M25 - Sarreguemines | 2023/10/23 08:00 | Mark Wallner v Adam Panaras | 5-7,6-3,12-10 |
| ITF - M25 - Sarreguemines | 2023/10/22 11:25 | Mark Wallner v Valentin Faure | 6-3,6-4 |
| ITF - M25 - Rodez | 2023/10/10 08:30 | Mark Wallner v Cyril Respaut | 6-7,6-3,9-11 |