Wojtysiak Sebastian
Poland
MU16 -60
Gwardia Łódź
Belts
| 4,5. kyu - yellow-orange belt | 21.02.2022 |
| 5. kyu - yellow belt | 21.02.2022 |
| 3,5. kyu - orange-green belt | 15.08.2023 |
| 3. kyu - green belt | 31.10.2023 |
Poland
MU16 -60
Gwardia Łódź
| 4,5. kyu - yellow-orange belt | 21.02.2022 |
| 5. kyu - yellow belt | 21.02.2022 |
| 3,5. kyu - orange-green belt | 15.08.2023 |
| 3. kyu - green belt | 31.10.2023 |