Stadium: Court 6 Round: 26 Ground: Clay
| 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 Haren | 2023/09/07 09:00 | Svyatoslav Gulin v Kai Lemstra | 3-6,6-7 |
| ITF M15 Haren | 2023/09/06 11:30 | Kai Lemstra v Mika Lipp | 6-3,6-4 |
| ITF M15 Allershausen | 2023/09/02 12:00 | Adrian Oetzbach v Kai Lemstra | 6-4,6-3 |
| ITF M15 Allershausen | 2023/09/01 15:25 | Kai Lemstra v Daniel De Jonge | 7-5,6-1 |
| ITF M15 Bad Waltersdorf | 2023/10/04 07:30 | Matic Dimic v Vlad Andrei Dancu | 6-7,0-6 |
| ITF M15 Arad | 2023/09/30 08:00 | Jakub Nicod v Vlad Andrei Dancu | 6-4,6-7,6-4 |
| ITF M15 Arad | 2023/09/29 08:55 | Vlad Andrei Dancu v Juan Pablo Paz | 7-6,6-2 |
| ITF M15 Arad | 2023/09/28 08:00 | Vlad Andrei Dancu v Denis Klok | 6-4,6-4 |
| ITF M15 Arad | 2023/09/27 09:25 | Vlad Andrei Dancu v Stefan A Andreescu | 4-6,7-6,6-2 |
| ITF M15 Arad | 2023/09/26 06:30 | Vlad Andrei Dancu v Lucio Carnevalle | 6-3,6-4 |
| Challenger Sibiu | 2023/09/19 09:15 | Vlad Andrei Dancu v Nerman Fatic | 4-6,4-6 |
| Challenger Sibiu | 2023/09/18 07:00 | Carlos Sanchez Jover v Vlad Andrei Dancu | 6-2,1-6,4-6 |