Stadion: Court 8 Round: 54 Ground: Clay
| ITF - M15 - Monastir | 2023/04/16 08:00 | Tristan Nitschke v Dusan Baranec | 6-7,3-6 |
| ITF - M15 - Monastir | 2023/04/09 08:00 | Egor Novikov v Tristan Nitschke | 6-1,7-6 |
| ITF - M15 - Sharm El Sheikh | 2023/03/05 08:00 | Kareem Allaf v Tristan Nitschke | 6-0,6-1 |
| ITF - M15 - Monastir | 2023/02/27 09:15 | Leonardo Rossi v Tristan Nitschke | 6-3,6-2 |
| ITF - M15 - Monastir | 2023/02/26 08:00 | Darrshan Suresh v Tristan Nitschke | 6-7,2-6 |
| ITF - M25 - Monastir | 2023/02/19 08:30 | Stefanos Sakellaridis v Tristan Nitschke | 6-0,6-0 |
| ITF - M15 - Monastir | 2022/12/05 08:00 | Tristan Nitschke v Tom Paris | 2-6,3-6 |
| ITF - M15 - Monastir | 2022/12/04 10:00 | Tristan Nitschke v Federico Bove | 6-2,6-1 |
| ITF - M25 - Arlon | 2023/06/28 08:00 | Johann Lars v Chris Rodesch | 2-6,7-6,1-6 |
| ITF - M25 - Arlon | 2023/06/27 10:10 | Johann Lars v Tom Pisane | 7-5,6-2 |
| ITF - M25 - Arlon | 2023/06/26 13:10 | Jakub Wojcik v Johann Lars | 2-6,2-6 |
| ITF - M15 - Saarlouis | 2023/06/18 09:00 | Johann Lars v Lodewijk Weststrate | 4-6,2-6 |
| ITF - M15 - Frankfurt am Main | 2022/08/08 08:00 | Vojtech Mares v Johann Lars | 6-1,6-2 |
| ITF - M25 - Wetzlar | 2022/08/02 08:30 | Luigi Sorrentino v Johann Lars | 6-1,6-1 |
| ITF - M25 - Wetzlar | 2022/08/01 08:00 | Johann Lars v Adrien Gobat | 6-3,4-6,10-3 |
| ITF - M25 - Muttenz | 2021/08/17 07:30 | Louroi Martinez v Johann Lars | 5-7,6-4,10-4 |