Below is the list of participants who have successfully passed the Pre-Selection 2025.
Category A
| | Name | Family Name | Age | Country |
| 1 | Yijia | Gu | 9 | China |
| 2 | Heda | Hou | 10 | Netherlands |
| 3 | Osamu | Ishimaru | 7 | Japan |
| 4 | Nora | Kostenko | 10 | Ukraine |
| 5 | Oleksandr | Kostyshyn | 8 | Ukraine |
| 6 | Agnia | Kovaleva | 8 | Belgium |
| 7 | Oscar | Liu | 10 | Ireland |
| 8 | Emma | Mamaieva | 9 | Ukraine |
| 9 | Ethan | Ng | 7 | Belgium |
| 10 | Rosalin | Qin | 7 | Belgium |
| 11 | Pavlo | Rovchak | 10 | Ukraine |
| 12 | Jingshu | Shi | 9 | China |
| 13 | Huaijie | WANG | 10 | China |
| 14 | Freddy | Wu | 10 | Austria |
| 15 | YIHAN-LAURA | XU | 8 | China |
Category B
| | Name | Family Name | Age | Country |
| 1 | Mircea Nicolae | Chifan | 11 | Romania |
| 2 | Kera | Ignatova | 11 | Bulgaria |
| 3 | MYKHAILO | KOBETSKYI | 13 | Ukraine |
| 4 | Vladimir | Kolarski | 12 | Serbia |
| 5 | Jayden | Liu | 12 | Ireland |
| 6 | Elin | Qin | 12 | Belgium |
| 7 | Marc Albert | Staicovici | 12 | Romania |
| 8 | Mariia | Yermak | 12 | Ukraine |
Category C
| | Name | Family Name | Age | Country |
| 1 | Martin | Bajer | 16 | Czech Republic |
| 2 | Miruna-Ioana | Covreag | 14 | Romania |
| 3 | Léo | D’hose | 14 | Belgium |
| 4 | Konstantinos | Drosinakis | 15 | Greece |
| 5 | Clovis | Gobry | 15 | France |
| 6 | Mishel | Kostenko | 15 | Ukraine |
| 7 | Anju | Nogiwa | 16 | Japan |
| 8 | Ondrej | Sýkora | 16 | Slovakia (Slovak Republic) |
| 9 | Nelis | Vernik | 16 | Estonia |
| 10 | Sebastian Congyi | Wang | 14 | United Kingdom |
| 11 | Chenrui | Zhang | 15 | China |
Category D
| | Name | Family Name | Age | Country |
| 1 | Ario | Bashirtash | 17 | Belgium |
| 2 | Ivanna | Davydiuk | 19 | Ukraine |
| 3 | Tibo | Glowczynski | 17 | Belgium |
| 4 | Daniele | Grassi | 17 | Italy |
| 5 | Kyoka | Haguri | 19 | Japan |
| 6 | Zsombor | Horváth | 18 | Hungary |
| 7 | Shiyi | Liu | 17 | China |
| 8 | Safura | Mursaliyeva | 19 | Azerbaijan |
| 9 | Yurii | Nechypor | 18 | Ukraine |
| 10 | ANDREA | PERSIANI | 17 | Italy |
| 11 | Magdalena | Pflüger | 17 | Germany |
| 12 | Sebastian | Rauch | 18 | Germany |
| 13 | Tristan | Razai | 17 | Germany |
| 14 | Sin U | Sou | 19 | Macau |
| 15 | Maria-Louisa | van Staden | 17 | Romania |
| 16 | Tomasz | Widłak | 19 | Poland |
Category E
| | Name | Family Name | Age | Country |
| 1 | Yana | Kalenchuk | 20 | Ukraine |
| 2 | Steven | Kleeven | 20 | Belgium |
| 3 | Ihor | Panchenko | 20 | Ukraine |
| 4 | Kyoka | Sasaya | 22 | Japan |
| 5 | Salome | Tsankashvili | 20 | Belgium |
| 6 | Nikol | Tuka | 21 | Albania |
| 7 | Raffaela | Witzemann | 22 | Austria |
| 8 | Andrii | Yarema | 21 | Ukraine |
| 9 | Adrian | Sarkowicz | 22 | Poland |
Category F
| | Name | Family Name | Age | Country |
| 1 | Fumika | Matsumura | 23 | Japan |
| 2 | Akito | Nagai | 24 | Japan |
| 3 | Lilianna | Oliinyk | 25 | Ukraine |
| 4 | Nikolas | Pappas | 24 | Greece |
| 5 | Pierre | Risopoulos | 25 | Belgium |
| 6 | Matthew | Tao | 23 | United States |
