| Kemeny, Michael |
Australia |
03/2009 |
02/2011 |
| Buckmaster, Tristan |
Australia |
10/2009 |
09/2011 |
| Callander, Brian |
United Kingdom |
10/2009 |
09/2011 |
| Silveira Salles, Tomás |
Brasil |
10/2009 |
09/2011 |
| Takahashi, Shimpei |
Japan |
10/2009 |
09/2011 |
| Caragea, Andrei |
Rumania |
10/2009 |
09/2011 |
| Havarneanu, Raluca |
Rumania |
10/2010 |
09/2012 |
| Arroyo Rabasa, Adolfo |
Mexiko |
10/2010 |
09/2012 |
| Perez Gavilan Torres, Jacinta |
Mexiko |
10/2010 |
09/2012 |
| Kodjabachev, Dimitar |
Bulgaria |
10/2011 |
09/2013 |
| Nguyen Dang, Thien Thu |
Vietnam |
10/2011 |
09/2013 |
| Rincon Hidalgo, Alejandra |
Kolumbia |
10/2011 |
09/2013 |
| Eiriksson, Ögmundur |
Iceland |
10/2012 |
09/2014 |
| Njegomir, Ana |
Serbia |
10/2012 |
09/2014 |
| Pstragowski, Piotr |
Poland |
10/2012 |
09/2014 |
| Semikina, Iuliia |
Ukraine |
10/2012 |
09/2014 |
| Velikov, Vasil |
Bulgaria |
10/2012 |
09/2014 |
| Witaszek, Jakub |
Poland |
10/2012 |
09/2014 |
| Salajan, Sidoniu Sabin |
Romania |
10/2013 |
09/2014 |
| Bobes, Maria |
Romania |
10/2013 |
08/2015 |
| Chirila, Adina |
Romania |
10/2013 |
09/2015 |
| Mensah, Romeo |
Ghana |
10/2013 |
09/2015 |
| Warchalski, Michal |
Poland |
10/2013 |
09/2015 |
| Bellumat, Nicola |
Italy |
10/2014 |
09/2016 |
| Cavadas, Sílvia |
Portugal |
10/2014 |
09/2016 |
| Fraccaroli, Marco |
Italy |
10/2014 |
09/2016 |
| Mkrtchyan, Anna |
Russia |
10/2014 |
09/2016 |
| Pedrotti, Riccardo |
Italy |
10/2014 |
09/2016 |
| Rao, Ziping |
China |
10/2014 |
09/2016 |
| Mardov, Ilia |
Bulgaria |
10/2015 |
09/2017 |
| Pereira Lourenço, João Nuno |
Portugal |
10/2015 |
09/2017 |
| Rukhaia, Giorgi |
Georgia |
10/2015 |
09/2017 |
| Tanana, Anastasiya |
Belarus |
10/2015 |
09/2017 |
| Varga, Dora |
Serbia |
10/2015 |
09/2017 |
| Barisic, Nikolina |
Bosnia and Herzegovina |
10/2016 |
09/2018 |
| Davies, Jack |
Australia |
10/2016 |
09/2018 |
| Hamann, David |
USA |
10/2016 |
09/2018 |
| Rajkovic, Marko |
Bosnia and Herzegovina |
10/2016 |
09/2018 |
| Tepavcevic, Milos |
Serbia |
10/2016 |
09/2018 |
| Forras, Bence |
Hungary |
10/2017 |
09/2019 |
| Rayme Battisti, Pier Giorgio |
Italy |
10/2017 |
09/2019 |
| Prader, Lukas Alexander |
Austria |
10/2017 |
09/2019 |
| Chen, Yizhou |
China |
10/2018 |
09/2019 |
| Andreychev, Grigory |
Russian Federation |
10/2018 |
09/2020 |
| Arabadji, Mihail |
Moldova |
10/2018 |
09/2020 |
| Arala Santos, Nuno Miguel |
Portugal |
10/2018 |
09/2020 |
| van Greevenbroek, Koen |
Netherlands |
10/2018 |
09/2020 |
