Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/08/14 14:00 | Stefan Vujic v Karol Malirz | 4-6,5-7 |
| ITF M15 Monastir | 2023/08/14 08:00 | Karol Malirz v Imran Sibille | 7-6,6-4 |
| ITF M15 Monastir | 2023/08/07 08:00 | Karol Malirz v Etienne Donnet | 4-6,1-6 |
| 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 Monastir | 2023/08/07 14:15 | Isaac Nortey v Imran Sibille | 2-6,3-6 |
| ITF M15 Monastir | 2023/08/07 08:00 | Sergio Badini v Isaac Nortey | 4-6,3-6 |
| ITF M15 Monastir | 2023/08/06 08:00 | Theo Herrmann v Isaac Nortey | 5-7,1-6 |
| Davis Cup | 2023/07/28 08:00 | Isaac Nortey v Esi Molefe | 6-0,6-0 |
| Davis Cup | 2023/07/27 08:00 | Isaac Nortey v Boriss Kamdem | 6-2,4-6,4-6 |
| Davis Cup | 2023/07/26 08:00 | Kael Shalin Shah v Isaac Nortey | 3-6,6-3,4-6 |
| UTR Pro Florida | 2023/07/08 12:00 | Matija Pecotic v Isaac Nortey | 6-2,6-0 |
| UTR Pro Florida | 2023/07/07 13:30 | Isaac Nortey v Gabriel Hurtado | 7-5,7-5 |