Stadium: Center Round: 27 Ground: Hardcourt indoor
| ITF M15 Vilnius | 2023/01/18 11:40 | Szymon Kielan v Jesse De Jager | 6-4,6-4 |
| 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 Vilnius | 2023/01/18 09:00 | Milos Karol v Sandro Kopp | 6-3,6-7,6-3 |
| ITF M15 Vilnius | 2023/01/17 12:20 | Matthew William Donald v Milos Karol | 6-7,3-6 |
| ITF M15 Vilnius | 2023/01/16 08:00 | Federico Bertuccioli v Milos Karol | 4-6,2-6 |
| ITF M15 Trnava | 2022/12/06 13:00 | Milos Karol v Kilian Feldbausch | 0-6,2-6 |
| ITF M25 Trnava | 2022/12/01 10:50 | Milos Karol v Tibo Colson | 4-6,4-6 |
| ITF M25 Trnava | 2022/11/29 14:30 | Milos Karol v Peter Benjamin Privara | 4-6,7-6,6-4 |
| Challenger Bratislava | 2022/11/06 09:30 | Milos Karol v Viktor Durasovic | 4-6,3-6 |
| ITF M15 Heraklion | 2022/10/19 06:30 | Milos Karol v Jiri Barnat | 6-3,4-6,6-7 |