Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF M15 Lodz | 2022/07/30 08:00 | Pawel Juszczak v Szymon Kielan | 6-3,6-4 |
| ITF M15 Lodz | 2022/07/29 08:00 | Szymon Kielan v Kristjan Tamm | 7-5,6-1 |
| ITF M15 Lodz | 2022/07/28 08:00 | Szymon Kielan v Lukas Pokorny | 3-6,6-4,6-3 |
| ITF M15 Lodz | 2022/07/27 13:00 | Szymon Kielan v Andrea Gola | 6-2,6-4 |
| ITF M15 Wroclaw | 2022/07/01 07:55 | Szymon Kielan v Maciej Rajski | 5-7,1-6 |
| ITF M15 Wroclaw | 2022/06/30 10:10 | Szymon Kielan v Tomas Jirousek | 6-2,7-6 |
| ITF M15 Kamen | 2022/06/25 11:00 | Szymon Kielan v Rudolf Molleker | 3-6,3-6 |
| ITF M15 Kamen | 2022/06/24 10:00 | Yan Sabanin v Szymon Kielan | 2-6,4-6 |
| ITF M15 Vaasa | 2022/06/01 12:55 | Johannes Seeman v Matvey Minin | 6-4,4-6,5-7 |
| ITF M15 Vaasa | 2022/05/30 11:30 | Ivan Denisov v Johannes Seeman | 1-6,6-7 |
| ITF M15 Kouvola | 2022/05/18 13:05 | Johannes Seeman v Leevi Saatela | 3-6,7-6,3-6 |
| ITF M15 Kouvola | 2022/05/17 08:00 | Julien De Cuyper v Johannes Seeman | 3-6,1-6 |
| ITF M15 Kouvola | 2022/05/16 09:30 | Liam Schiemann v Johannes Seeman | 0-6,1-6 |
| ITF M15 Parnu | 2021/08/04 16:00 | Andrea Guerrieri v Johannes Seeman | 2-6,7-6,6-4 |
| ITF M15 Parnu | 2020/11/03 08:00 | Lucas Renard v Johannes Seeman | 6-7,6-2,7-5 |
| ITF M15 Parnu | 2019/07/15 07:00 | Barnaby Smith v Johannes Seeman | 6-4,3-6,10-1 |