Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF M15 Sharm El Sheikh | 2024/09/18 07:00 | Filippo Moroni v Szymon Kielan | 6-7,3-6 |
| Challenger Szczecin | 2024/09/08 11:15 | Szymon Kielan v Lucas Gerch | 2-6,7-6,6-7 |
| ITF M15 Szczawno | 2024/08/27 11:45 | Pawel Juszczak v Szymon Kielan | 7-6,6-4 |
| ITF M25 Poznan | 2024/08/21 16:00 | Szymon Kielan v Daniel Michalski | 1-6,3-6 |
| ITF M15 Vaasa | 2024/08/08 10:00 | Szymon Kielan v Christopher Bulus | 6-3,3-6,2-6 |
| ITF M15 Vaasa | 2024/08/07 16:25 | Jesse De Jager v Szymon Kielan | 7-6,4-6,4-6 |
| ITF M15 Lodz | 2024/07/10 08:00 | Szymon Kielan v Felix Einig | 7-6,3-6,3-6 |
| ITF M15 Koszalin | 2024/06/19 12:10 | Szymon Kielan v John H Lithen | 6-3,3-6,2-6 |
| ITF M15 Madrid | 2024/09/12 09:00 | Josip Simundza v Sergio Callejon Hernando | 0-6,4-6 |
| ITF M15 Madrid | 2024/09/11 07:30 | Josip Simundza v Bryan Hernandez Cortes | 7-6,6-3 |
| ITF M15 Slovenj Gradec | 2024/08/31 11:10 | Josip Simundza v Dominik Kellovsky | 4-6,6-3,4-6 |
| ITF M15 Slovenj Gradec | 2024/08/29 08:00 | Josip Simundza v Radovan Michalik | 7-6,3-6,6-3 |
| ITF M15 Slovenj Gradec | 2024/08/28 08:00 | Josip Simundza v Tino Kovacic | 3-6,6-4,6-2 |
| ITF M15 Ollersbach | 2024/08/15 14:50 | Josip Simundza v Niels Visker | 6-7,3-6 |
| ITF M15 Ollersbach | 2024/08/14 14:20 | Manuel Lazic v Josip Simundza | 1-6,4-6 |
| ITF M15 Gubbio | 2024/07/20 16:35 | Josip Simundza v Samuele Pieri | 6-3,3-6,3-6 |