Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/08/06 08:00 | Igor Kachushkin v Karol Malirz | 2-6,0-6 |
| ITF M25 Porto | 2023/07/25 10:00 | Karol Malirz v Artiom Dorofeev | 6-7,4-6 |
| ITF M25 Porto | 2023/07/24 10:00 | Ethan Cook v Karol Malirz | 6-7,3-6 |
| ITF M25 Porto | 2023/07/23 09:00 | Manuel Almeida v Karol Malirz | 1-6,3-6 |
| ITF M15 Casablanca | 2023/06/27 09:00 | Lorenzo Carboni v Karol Malirz | 7-5,6-2 |
| ITF M15 Casablanca | 2023/06/26 10:30 | Karol Malirz v Andres Gabriel Ciurletti | 6-4,4-6,10-8 |
| ITF M15 Casablanca | 2023/06/25 09:30 | Karol Malirz v Alexandru Cristian Dumitru | 6-2,6-0 |
| ITF M25 Martos | 2023/06/12 07:30 | Richard Zusman v Karol Malirz | 6-4,7-6 |
| ITF M15 Monastir | 2023/08/06 08:00 | Etienne Donnet v Matteo De Vincentis | 6-1,6-2 |
| ITF M15 Monastir | 2023/08/02 09:00 | Etienne Donnet v Alberto Barroso Campos | 4-6,3-6 |
| ITF M15 Monastir | 2023/07/31 13:00 | Denis Constantin Spiridon v Etienne Donnet | 3-6,0-6 |
| ITF M15 Monastir | 2023/07/31 08:00 | Etienne Donnet v Nikita Ianin | 6-4,6-1 |
| ITF M25 Montauban | 2023/06/19 14:50 | Valentin Lapalu v Etienne Donnet | 6-4,1-6,11-9 |
| ITF M25 Montauban | 2023/06/19 08:25 | Etienne Donnet v Maxime Dubouch | 6-2,6-4 |
| ITF M25 Grasse | 2023/06/11 16:00 | Lucas Bouquet v Etienne Donnet | 6-4,2-6,11-9 |
| ITF M25 Grasse | 2023/06/11 07:30 | Etienne Donnet v Collin Altamirano | 3-6,6-4,10-6 |