Stadium: Hard 20 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2023/11/14 08:30 | Kai Lemstra v Nikolay Nedelchev | 3-6,6-4,6-1 |
| ITF M15 Selva Gardena | 2023/11/01 12:05 | Kai Lemstra v Hynek Barton | 4-6,4-6 |
| ITF M15 Selva Gardena | 2023/10/30 13:20 | Massimo Giunta v Kai Lemstra | 2-6,4-6 |
| ITF M15 Bad Waltersdorf | 2023/10/05 07:30 | Kai Lemstra v Vlad Andrei Dancu | 1-6,1-6 |
| ITF M15 Bad Waltersdorf | 2023/10/03 07:20 | Jakub Filip v Kai Lemstra | 0-6,0-6 |
| ITF M15 Satu Mare | 2023/09/14 10:35 | Stefan Palosi v Kai Lemstra | 6-4,7-6 |
| ITF M15 Satu Mare | 2023/09/13 09:25 | Kai Lemstra v Simone Agostini | 6-3,6-4 |
| ITF M15 Haren | 2023/09/08 16:05 | Kai Lemstra v Thiemo De Bakker | 3-6,6-7 |
| ITF M15 Heraklion | 2023/11/15 08:00 | Benjamin Pietri v Jakub Nicod | 4-6,7-5,6-7 |
| ITF M25 Heraklion | 2023/11/08 07:00 | Jakub Nicod v Guy Den Ouden | 7-6,6-7,4-6 |
| ITF M15 Heraklion | 2023/10/22 07:00 | Jakub Nicod v Alexandros Skorilas | 6-2,6-2 |
| ITF M15 Heraklion | 2023/10/21 07:00 | Jakub Nicod v Oliver Ojakaar | 6-4,4-6,6-4 |
| ITF M15 Heraklion | 2023/10/20 07:00 | Guy Den Ouden v Jakub Nicod | 2-6,6-7 |
| ITF M15 Heraklion | 2023/10/19 06:30 | Stefan Palosi v Jakub Nicod | 1-6,6-1,3-6 |
| ITF M15 Heraklion | 2023/10/18 09:35 | Benoit Torcq v Jakub Nicod | 3-6,4-6 |
| ITF M15 Arad | 2023/09/30 08:00 | Jakub Nicod v Vlad Andrei Dancu | 6-4,6-7,6-4 |