Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Duffel | 2023/06/12 10:00 | Adrian Oetzbach v Lodewijk Weststrate | 7-5,1-6,12-10 |
| ITF M15 Sharm El Sheikh | 2024/03/01 08:00 | Szymon Kielan v Adrian Oetzbach | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2024/02/29 08:30 | Michael Bassem Sobhy v Adrian Oetzbach | 1-6,6-4,1-6 |
| ITF M15 Sharm El Sheikh | 2024/02/28 11:10 | Karim Ibrahim v Adrian Oetzbach | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2024/02/22 10:25 | Mees Rottgering v Adrian Oetzbach | 6-2,2-6,7-5 |
| ITF M15 Sharm El Sheikh | 2024/02/21 13:15 | Seydina Andre v Adrian Oetzbach | 4-6,1-6 |
| Challenger Cherbourg | 2024/02/11 17:20 | Adrian Oetzbach v Daniil Glinka | 1-6,5-7 |
| ITF M25 Hammamet | 2024/02/07 08:30 | Kamil Majchrzak v Adrian Oetzbach | 6-1,6-2 |
| ITF M25 Hammamet | 2024/02/03 08:30 | Adrian Oetzbach v Gian Marco Moroni | 2-6,0-6 |
| ITF M15 Eindhoven | 2023/07/30 12:00 | Jurriaan Bol v Lodewijk Weststrate | 6-4,3-6,10-7 |
| ITF M25 Esch/Alzette | 2023/07/19 10:50 | Lodewijk Weststrate v Mikalai Haliak | 6-7,6-4,3-6 |
| ITF M25 Esch/Alzette | 2023/07/17 13:20 | Lodewijk Weststrate v Felix Einig | 6-4,6-3 |
| ITF M25 Esch/Alzette | 2023/07/17 08:35 | Lodewijk Weststrate v Jim Hendrikx | 6-0,6-4 |
| ITF M25 The Hague | 2023/07/02 10:30 | Stijn Paardekooper v Lodewijk Weststrate | 6-2,6-4 |
| ITF M15 Alkmaar | 2023/06/28 16:20 | Lodewijk Weststrate v Mees Rottgering | 6-7,6-7 |
| ITF M15 Saarlouis | 2023/06/23 12:30 | Lodewijk Weststrate v Sander Jong | 3-6,7-5,2-6 |
| ITF M15 Saarlouis | 2023/06/22 11:30 | Lodewijk Weststrate v Guy Den Heijer | 7-6,6-4 |