Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Castelo Branco | 2023/07/19 17:00 | Ethan Cook v Guillaume Dalmasso | 3-6,2-6 |
| ITF M25 Roda de Bara | 2023/07/10 13:00 | Albert Pedrico Kravtsov v Ethan Cook | 3-6,6-4,10-5 |
| ITF M25 Ajaccio | 2023/07/04 08:45 | Petro Orlando Fellin v Ethan Cook | 6-1,6-1 |
| ITF M25 Ajaccio | 2023/07/03 14:25 | Ethan Cook v Max Cunat | 6-4,6-4 |
| ITF M25 Ajaccio | 2023/07/02 19:10 | Ethan Cook v Luka Sauer Jimenez | 6-1,6-3 |
| ITF M15 Jakarta | 2023/06/19 02:00 | Ethan Cook v Hong-Lin Fu | 2-6,1-6 |
| ITF M15 Jakarta | 2023/06/14 05:25 | Ethan Cook v Vishnu Vardhan | 7-6,3-6,4-6 |
| ITF M25 Jakarta | 2023/06/07 05:00 | Corban Crowther v Ethan Cook | 6-7,7-6,6-4 |
| 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 M25 Córdoba | 2023/06/05 09:30 | Mario G Fernandez v Karol Malirz | 6-0,6-1 |
| ITF M25 Agadir | 2022/07/31 12:15 | Alessandro Cortegiani v Karol Malirz | 6-3,6-3 |
| ITF M15 Castelo Branco | 2022/07/24 15:00 | Karol Malirz v Nuno Pinheiro | 3-6,5-7 |