Stadium: Court 12 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Kassel | 2023/07/12 13:20 | Joao Domingues v Adrian Oetzbach | 2-6,7-6,6-2 |
| ITF M25 Kassel | 2023/07/11 10:55 | Adrian Oetzbach v Vincent Marysko | 6-4,6-4 |
| ITF M25 Kassel | 2023/07/10 07:50 | Adrian Oetzbach v Samuel Rovai | 6-1,6-1 |
| ITF M25 Marburg | 2023/07/08 10:50 | Timo Stodder v Adrian Oetzbach | 6-1,6-4 |
| ITF M25 Marburg | 2023/07/07 12:30 | Adrian Oetzbach v Martin Krumich | 6-3,6-4 |
| ITF M25 Marburg | 2023/07/06 10:30 | Adrian Oetzbach v Buvaysar Gadamauri | 3-6,6-4,6-3 |
| ITF M25 Marburg | 2023/07/05 16:40 | Alex Barrena v Adrian Oetzbach | 6-7,5-7 |
| ITF M25 Marburg | 2023/07/04 08:00 | Adrian Oetzbach v Anthony Genov | 6-2,6-1 |
| UTR Pro Hilversum | 2023/05/06 06:00 | Elgin Khoeblal v Jakub Wojcik | 6-3,3-6,6-3 |
| UTR Pro Hilversum | 2023/05/05 15:00 | Yanais Laurent v Elgin Khoeblal | 3-6,1-6 |
| UTR Pro Hilversum | 2023/05/04 07:30 | Federico Moreno v Elgin Khoeblal | 1-6,4-6 |
| UTR Pro Hilversum | 2023/05/03 07:30 | Rik Muller v Elgin Khoeblal | 4-6,1-6 |
| UTR Pro Hilversum | 2023/05/02 06:00 | Jesse Timmermans v Elgin Khoeblal | 0-6,1-6 |
| UTR Pro Hilversum | 2023/05/01 07:30 | Miguel Fernando Pereira v Elgin Khoeblal | 4-6,6-2,2-6 |
| ITF M15 Antalya | 2023/04/02 07:00 | Michel Hopp v Elgin Khoeblal | 6-4,6-1 |
| ITF M15 Antalya | 2023/03/30 09:40 | Elgin Khoeblal v Max Alcala Gurri | 1-6,1-6 |