Stadium: Center Round: 26 Ground: Hardcourt indoor
| ITF M15 Vilnius | 2023/01/16 12:00 | Szymon Kielan v Tomas Vaise | 6-4,6-2 |
| ITF M15 Heraklion | 2022/11/09 07:30 | Sidane Pontjodikromo v Szymon Kielan | 6-4,6-1 |
| ITF M15 Heraklion | 2022/11/02 11:50 | Marcel Zielinski v Szymon Kielan | 6-4,2-6,7-5 |
| ITF M15 Parnu | 2022/10/29 10:40 | Szymon Kielan v Nicolas Kobelt | 6-7,4-6 |
| ITF M15 Parnu | 2022/10/28 09:30 | Szymon Kielan v Eero Vasa | 7-5,6-4 |
| ITF M15 Parnu | 2022/10/27 12:40 | Szymon Kielan v Vesa Ahti | 6-4,6-3 |
| ITF M15 Sozopol | 2022/10/20 07:00 | Riccardo Balzerani v Szymon Kielan | 7-6,6-4 |
| ITF M15 Sozopol | 2022/10/19 08:50 | Dinko Dinev v Szymon Kielan | 3-6,2-6 |
| ITF M15 Vilnius | 2023/01/17 09:00 | Federico Bertuccioli v Jesse De Jager | 4-6,6-3,3-6 |
| ITF M15 Vilnius | 2023/01/16 09:20 | Admir Kalender v Jesse De Jager | 3-6,4-6 |
| UTR Pro Tennis Series Blaricum | 2022/11/18 08:30 | Teun Rozenberg v Jesse De Jager | 2-2 |
| UTR Pro Tennis Series Blaricum | 2022/11/17 07:00 | Jarno Jans v Jesse De Jager | 7-5,5-7,5-4 |
| UTR Pro Tennis Series Blaricum | 2022/11/16 08:30 | Daniel Verbeek v Jesse De Jager | 1-6,7-5,5-4 |
| UTR Pro Tennis Series Blaricum | 2022/11/14 07:00 | Elgin Khoeblal v Jesse De Jager | 0-0 |
| ITF M15 Sharm El Sheikh | 2022/11/02 15:15 | Alexandr Binda v Jesse De Jager | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2022/11/01 09:35 | Jesse De Jager v Daniele Pasini | 6-2,6-0 |