Ground: Hardcourt outdoor
| UTR Pro Dubai | 2024/03/04 06:30 | Lazar Vojinovic v Mert Naci Turker | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2024/02/25 10:30 | Lazar Vojinovic v Aleksa Pisaric | 5-7,2-6 |
| ITF M15 Sharm El Sheikh | 2024/02/19 08:00 | Lazar Vojinovic v Pepijn Bastiaansen | 6-7,6-2,5-10 |
| ITF M15 Sharm El Sheikh | 2024/02/18 08:00 | Lazar Vojinovic v Bingyu Yu | 7-6,6-2 |
| UTR Pro Dubai | 2023/11/25 07:08 | Maciej Rajski v Lazar Vojinovic | 3-6,6-1,6-2 |
| UTR Pro Dubai | 2023/11/23 07:53 | Milan Drinic v Lazar Vojinovic | 2-6,7-5,5-7 |
| UTR Pro Dubai | 2023/11/22 09:23 | Lun Obrul v Lazar Vojinovic | 5-7,2-6 |
| UTR Pro Dubai | 2023/11/20 05:00 | Benedikt Henning v Lazar Vojinovic | 6-7,7-6,6-3 |
| UTR Pro Dubai | 2024/03/04 06:30 | Kai Lemstra v Grigory Kuklin | 6-2,6-4 |
| ITF M25 Trento | 2024/02/20 10:30 | Andrea Guerrieri v Kai Lemstra | 6-1,7-5 |
| ITF M15 Oberhaching | 2024/02/13 10:00 | Tommaso Compagnucci v Kai Lemstra | 6-3,6-4 |
| ITF M25 Nussloch | 2024/01/24 15:15 | Kai Lemstra v Kirill Kivattsev | 1-6,6-7 |
| ITF M15 Cadolzburg | 2024/01/17 09:55 | Kai Lemstra v Vincent Marysko | 6-7,4-6 |
| German Championship | 2023/12/08 14:10 | Kai Lemstra v Max Hans Rehberg | 3-6,4-6 |
| German Championship | 2023/12/07 13:00 | Kai Lemstra v Edison Ambarzumjan | 6-3,6-1 |
| German Championship | 2023/12/06 12:20 | Kai Lemstra v Noel Larwig | 6-2,6-4 |