ŽDERIĆ Josip
Croatia
U23 - Male -66
Vinkovci
Belts
| 7. kyu - yellow belt | 17.12.2008 |
| 6. kyu - yellow orange belt | 18.11.2009 |
| 4. kyu - orange green belt | 31.10.2011 |
| 5. kyu - orange belt | 15.12.2010 |
| 3. kyu - green belt | 18.11.2012 |
| 2. kyu - blue belt | 09.12.2013 |
| 1. kyu - brown belt | 09.12.2013 |