Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Antalya | 2023/11/06 07:00 | Gokberk Saritas v Juliusz Bienkiewicz | 1-6,6-2,10-3 |
| ITF M25 Pardubice | 2023/09/17 09:00 | Juliusz Bienkiewicz v Dominique Graf | 2-6,1-6 |
| ITF M15 Koszalin | 2023/09/05 10:40 | Juliusz Bienkiewicz v Alan Bojarski | 4-6,4-6 |
| ITF M15 Koszalin | 2023/09/04 07:30 | Juliusz Bienkiewicz v Kacper Szymkowiak | 6-2,7-5 |
| ITF M25 Poznan | 2023/08/23 10:35 | Juliusz Bienkiewicz v Mohamed Safwat | 2-6,4-6 |
| ITF M25 Poznan | 2023/08/22 09:00 | Juliusz Bienkiewicz v Siim Troost | 6-2,3-6,10-4 |
| ITF M25 Poznan | 2023/08/21 09:00 | Mateusz Terczynski v Juliusz Bienkiewicz | 6-3,3-6,5-10 |
| ITF M25 Poznan | 2023/08/20 09:00 | Anthony Wright v Juliusz Bienkiewicz | 6-7,6-1,5-10 |
| ITF M25 Antalya | 2024/01/28 07:00 | Simon Knezevic v Nicolo Toffanin | 4-6,6-4,10-6 |
| ITF M15 Antalya | 2023/12/12 10:00 | Sami Ben Abdennibi v Simon Knezevic | 6-2,6-1 |
| ITF M15 Antalya | 2023/12/12 06:00 | Daniil Golubev v Simon Knezevic | 0-6,0-6 |
| ITF M15 Antalya | 2023/12/10 07:00 | Simon Knezevic v Samyar Elyasi | 7-5,7-5 |
| ITF M15 Antalya | 2023/12/03 07:00 | Ku Keon Kang v Simon Knezevic | 6-2,6-2 |
| ITF M15 Antalya | 2023/11/27 09:35 | Simon Knezevic v Bora Sengul | 6-7,4-6 |
| ITF M15 Antalya | 2023/11/26 07:00 | Bence Toth v Simon Knezevic | 3-6,5-7 |
| ITF M15 Bucharest | 2023/08/29 10:20 | Ignacio Novo v Simon Knezevic | 3-6,6-0,13-11 |