Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| ITF - Monastir M15 | 2023/03/17 11:00 | Olaf Pieczkowski v Szymon Kielan | 6-1,6-1 |
| ITF - Monastir M15 | 2023/03/16 12:40 | Lorenzo Carboni v Szymon Kielan | 6-7,6-1,4-6 |
| ITF - Monastir M15 | 2023/03/14 12:40 | Josh Roe Flannelly v Szymon Kielan | 2-6,3-6 |
| ITF - Monastir M15 | 2023/03/09 11:30 | Szymon Kielan v Lorenzo Carboni | 3-6,3-6 |
| ITF - Monastir M15 | 2023/03/07 13:15 | Szymon Kielan v Franco Roncadelli | 6-0,5-7,6-3 |
| ITF - Sharm El Sheikh M15 | 2023/02/19 08:00 | Peter Fajta v Szymon Kielan | 6-3,6-2 |
| ITF - Sharm El Sheikh M15 | 2023/02/18 08:00 | Szymon Kielan v Simone Roncalli | 6-4,6-4 |
| ITF - Sharm El Sheikh M15 | 2023/02/17 08:00 | Johannes Ingildsen v Szymon Kielan | 3-6,3-6 |
| ITF - Faro M25 | 2023/02/22 10:00 | Alberto Barroso Campos v Hynek Barton | 6-3,6-2 |
| ITF - Faro M25 | 2023/02/21 10:00 | Hynek Barton v Fabio Coelho | 6-3,7-5 |
| ITF - Faro M25 | 2023/02/20 12:35 | Hynek Barton v Michael Zhu | 6-4,6-3 |
| ITF - Faro M25 | 2023/02/19 13:00 | Hynek Barton v Glauco Pinheiro Da Cruz Junior | 6-4,6-0 |
| ITF - Nussloch M25 | 2023/01/26 10:00 | Daniel Masur v Hynek Barton | 6-3,6-4 |
| ITF - Nussloch M25 | 2023/01/25 16:00 | Philip Florig v Hynek Barton | 4-6,4-6 |
| ITF - Nussloch M25 | 2023/01/23 15:00 | Hynek Barton v Vojtech Petr | 2-6,6-4,10-5 |
| ITF - Nussloch M25 | 2023/01/23 09:00 | Hynek Barton v Dario Huber | 7-5,6-2 |