Planning First Round (Friday, April 26th)
Part 1 – Category B
Part 2 – Category A
Part 3 – Category C
List of participants for the First Round
CATEGORY A
| Family name | Name | Date Of Birth | Country | |
| 1 | Alberts | Amy Jane | 09/08/2008 | Netherlands |
| 2 | Blümel | Soley | 06/08/2008 | Austria |
| 3 | Bozieru | Răzvan Petruț | 17/11/2008 | Romania |
| 4 | Castellani | Arianna | 06/01/2010 | Italy |
| 5 | Embourg | Guillaume | 08/08/2010 | Belgium |
| 6 | Fediurko | Oleksandr | 26/05/2010 | Ukraine |
| 7 | Fokins | Matvejs | 25/03/2010 | Latvia |
| 8 | Grosserichter | Clara | 03/10/2008 | Germany |
| 9 | Grosserichter | Kai | 03/12/2009 | Germany |
| 10 | Kerasidis | Stelios | 28/06/2012 | Greece |
| 11 | Kozenko | Herman | 05/07/2011 | Ukraine |
| 12 | Leontieva | Anna | 02/09/2008 | Ukraine |
| 13 | Lisitskaya | Adriana | 03/10/2008 | Netherlands |
| 14 | Lypynska | Anzhela | 02/02/2010 | Ukraine |
| 15 | Motic | Andrei-David | 26/06/2008 | Romania |
| 16 | Sliusar | Kateryna | 17/02/2009 | Ukraine |
| 17 | Spirkova | Serafima | 11/06/2008 | Russian Federation |
| 18 | Tarus | Anastasia | 13/05/2009 | Moldova |
| 19 | Vasilski | Adriana | 08/02/2012 | Germany |
| 20 | Voznuk | Vladislav | 08/12/2009 | Czech Republic |
CATEGORY B
| Family name | Name | Date Of Birth | Country | |
| 1 | Calvo Martinez | Mario | 11/10/2004 | Spain |
| 2 | Corbetta | Giacomo Luigi | 03/03/2005 | Italy |
| 3 | Fediurko | Roman | 01/12/2004 | Ukraine |
| 4 | Gao | Haowen | 27/02/2006 | Austria |
| 5 | Gong | Xin Ran | 17/08/2005 | China |
| 6 | Grosserichter | Lisa Marie | 09/02/2005 | Germany |
| 7 | Hulturian | Polina | 11/10/2006 | Ukraine |
| 8 | Kartuzov | Yuriy | 23/02/2006 | Ukraine |
| 9 | Koszela | Eryk | 11/10/2006 | Poland |
| 10 | Makarova | Oleksandra | 23/08/2004 | Ukraine |
| 11 | Milju | Una | 30/06/2005 | Serbia |
| 12 | Mindak | Maria | 04/08/2005 | Ukraine |
| 13 | Pavlova | Eva | 07/07/2004 | Russian Federation |
| 14 | Pokydailo | Marharyta | 09/12/2006 | Ukraine |
| 15 | Polley | Vitus | 21/04/2005 | Germany |
| 16 | Riaboshapka | Yelyzaveta | 05/01/2019 | Ukraine |
| 17 | Skorynava | Maryia | 27/09/2007 | Belarus |
| 18 | Surkova | Sofia | 13/07/2005 | Ukraine |
| 19 | Zhanas | Bekmyrza | 24/03/2006 | Kazakhstan |
| 20 | Waibel-Fischer | Peer | 16/12/2004 | Germany |
CATEGORY C
| Family name | Name | Date Of Birth | Country | |
| 1 | Acimovic | Vladimir | 06/05/2002 | Serbia |
| 2 | Bernard | Kim | 08/01/1999 | France |
| 3 | Bubola | Peter | 12/11/1999 | Slovenia |
| 4 | Cathignol | Mathis | 11/08/2000 | France |
| 5 | Chitanava | Mariam | 14/11/1998 | Russian Federation |
| 6 | Demkovska | Viktoriia | 13/05/2001 | Ukraine |
| 7 | Diordiiev | Mykhailo | 10/07/2001 | Ukraine |
| 8 | Farkas | Lili Blanka | 13/12/2001 | Hungary |
| 9 | Han | Ena | 24/06/1998 | Korea |
| 10 | Jakobsone | Erika | 14/07/2000 | Latvia |
| 11 | Makarava | Volha | 06/11/1997 | Belarus |
| 12 | Megelinskas | Kristijonas | 10/09/2002 | Lithuania |
| 13 | Mihailescu | Ioan | 13/11/1998 | Romania |
| 14 | Mostovaya | Еlina | 29/12/2002 | Ukraine |
| 15 | Noel | Arthur | 28/04/2001 | France |
| 16 | Opolski | Aleksander | 24/06/2002 | Poland |
| 17 | Pokoraczki | Panna Dóra | 10/03/1998 | Hungary |
| 18 | Stechyshyn | Oksana | 22/04/1998 | Ukraine |
| 19 | Tashko | Kostandin | 17/12/1997 | Albania |
| 20 | Van De Keere | Aude | 28/04/2003 | Belgium |
| 21 | Vissers | Daniël | 06/03/1998 | Netherlands |