Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF M25 Esch/Alzette | 2023/12/31 10:00 | Romain Faucon v Deleersnyder, Clement | 3-6,2-6 |
| ITF - M15 Monastir | 2023/12/20 08:30 | Mariano Tammaro v Deleersnyder, Clement | 3-6,7-5,11-9 |
| ITF - M15 Monastir | 2023/12/18 12:15 | Dmitrii Vasilev v Deleersnyder, Clement | 1-6,4-6 |
| ITF - M15 Monastir | 2023/10/09 08:00 | Hernan Oivas Quiroz v Deleersnyder, Clement | 3-6,7-5,10-8 |
| ITF - M15 Monastir | 2023/10/08 08:00 | Deleersnyder, Clement v Niklas Waldner | 6-3,6-1 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/06 16:00 | Louis Dussin v Deleersnyder, Clement | 6-3,7-5 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/04 14:30 | Deleersnyder, Clement v Basile Lobartolo, Giuliano | 6-1,6-0 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/03 18:55 | Deleersnyder, Clement v Ari Feig | 6-1,6-1 |
| ITF M25 Esch/Alzette | 2023/12/31 09:40 | Louis Van Herck v Daniel L Salmeron | 6-3,6-3 |
| ITF - M15 Monastir | 2023/11/05 08:30 | Massimo Giunta v Louis Van Herck | 6-4,6-2 |
| ITF M25 Heraklion | 2023/10/29 11:00 | Louis Van Herck v Christos Antonopoulos | 5-7,0-6 |
| ITF - M15 Héraklion | 2023/10/16 07:00 | Sebastian Gima v Louis Van Herck | 6-1,7-6 |
| ITF - M15 Héraklion | 2023/10/15 06:00 | Ioannis Von Meyenburg v Louis Van Herck | 6-7,1-6 |
| ITF M15 Haren | 2023/09/04 11:00 | de Bakker, Thiemo v Louis Van Herck | 6-2,7-5 |
| ITF M15 Haren | 2023/09/03 08:00 | Tomi Van den Ham v Louis Van Herck | 2-6,2-6 |
| ITF M15 Allershausen | 2023/08/30 08:00 | Louis Van Herck v Dennis Bloemke | 3-6,1-6 |