The 2025 Horizon Cup was held from November 7 through November 9 in Thessaloniki, Greece.
Junior U16 All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Alexandros Karaolis Amathus Gymnastics |
12.000 | 13.900 | 11.900 | 11.600 | 11.300 | 11.733 | 72.433 |
| 2 | Georgios Andronikou Amathus Gymnastics |
12.100 | 12.200 | 11.733 | 12.267 | 11.400 | 11.467 | 71.167 |
| 3 | Xaris Stilianidis Onisilos Ammochostou |
11.600 | 11.600 | 11.733 | 10.867 | 11.200 | 10.967 | 67.967 |
| 4 | Fotios Tsolakidis Pyramis |
11.600 | 11.967 | 10.500 | 11.467 | 9.333 | 11.400 | 66.267 |
| 5 | Ioannis Tsivelekidis Pyramis |
9.600 | 11.767 | 10.000 | 10.367 | 11.167 | 12.000 | 64.901 |
| 6 | Alexandros Pourgouris Onisilos Ammochostou |
10.600 | 10.700 | 11.033 | 10.167 | 10.867 | 10.667 | 64.034 |
| – | Tilemachos Chalaidopoulos Orfeas Kalamarias |
10.050 | —— | 9.867 | 10.033 | 9.967 | —— | 39.917 |
Junior U15 All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Kaelan Leong Singapore |
11.050 | 10.667 | 11.533 | 11.667 | 10.900 | 12.067 | 67.884 |
| 2 | Erkin Evim Türkiye |
12.000 | 11.533 | 10.000 | 10.633 | 10.667 | 12.467 | 67.300 |
| 3 | Aleksandar Slivnjak Vojvodina Novi Sad |
11.400 | 11.033 | 10.400 | 12.233 | 11.167 | 10.467 | 66.700 |
| 4 | Aiken Tang Singapore |
11.550 | 10.400 | 11.500 | 12.133 | 10.967 | 9.533 | 66.083 |
| 5 | Giorgos Alexandropoulos Proteys Aigaleo |
10.550 | 9.100 | 10.033 | 10.133 | 10.933 | 11.167 | 62.050 |
| 6 | Theodoros Stylianou Pyramis |
8.200 | 8.400 | 10.767 | 10.400 | 9.067 | 11.167 | 58.001 |
| – | Konstantinos Psathas Asteras Eleftheriou Kordeliou |
10.550 | —— | 9.900 | 10.467 | 5.167 | 10.833 | 46.917 |
| – | Georgios Koutsoures Asteras Eleftheriou Kordeliou |
10.600 | —— | 9.600 | —— | —— | 9.800 | 30.000 |
| – | Michail Michailidis Pyramis |
9.250 | 10.067 | 9.333 | —— | —— | —— | 28.650 |
Youth U14 All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Jed Gooi Singapore |
12.500 | 10.633 | 11.667 | 11.433 | 10.500 | 12.033 | 68.766 |
| 2 | Jakub Hepurker England |
11.250 | 10.333 | 10.900 | 11.233 | 10.633 | 11.900 | 66.249 |
| 3 | Jonah Loh Singapore |
11.700 | 11.400 | 10.233 | 10.567 | 9.933 | 11.200 | 65.033 |
| 4 | Oscar Conway England |
11.000 | 8.200 | 10.267 | 12.167 | 11.000 | 11.667 | 64.301 |
| 5 | Nathanael Shi Singapore |
10.900 | 10.667 | 11.200 | 9.700 | 11.000 | 10.100 | 63.567 |
| 6 | Symeon Karaxanis OEGA |
9.950 | 9.767 | 9.033 | 10.400 | 9.733 | 10.800 | 59.683 |
| 7 | Savas Tsinikalis Orfeas Kalamarias |
10.000 | 9.300 | 10.667 | 9.533 | 9.833 | 9.567 | 58.900 |
| – | Angelos Avgeris Asteras Eleftheriou Kordeliou |
—— | —— | 9.800 | 10.500 | —— | —— | 20.300 |
Youth U13 All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Leo Trandaburu England |
11.250 | 11.067 | 10.633 | 12.233 | 10.700 | 11.567 | 67.450 |
| 2 | Kieran Harris England |
11.350 | 10.667 | 10.667 | 10.467 | 10.167 | 11.600 | 64.918 |
| 3 | Apostolos Korlos Proteys Aigaleo |
10.950 | 10.133 | 11.333 | 11.133 | 9.400 | 11.567 | 64.516 |
| 4 | Stilianos Xristodoulou Onisilos Ammochostou |
9.800 | 11.000 | 11.267 | 10.433 | 10.900 | 8.867 | 62.267 |
| 5 | Erik Marton Vojvodina Novi Sad |
11.250 | 10.467 | 10.367 | 9.900 | 9.733 | 9.867 | 61.584 |
| 6 | Xrisanthos Theofanous Onisilos Ammochostou |
10.850 | 11.500 | 10.167 | 10.167 | 10.233 | 8.400 | 61.317 |
| 7 | Stylianos Nikolaidis Orfeas Kalamarias |
10.300 | 10.033 | 10.900 | 9.600 | 9.433 | 10.533 | 60.799 |
| 8 | Alexandros Kyventidis Milev OEGA |
9.850 | 6.900 | 10.167 | 10.067 | 9.433 | 9.967 | 56.384 |
| – | Michail Papadopoulos Orfeas Kalamarias |
10.050 | —— | 10.933 | 9.367 | —— | —— | 30.350 |
Youth U12 All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Petros Kounoupos Onisilos Ammochostou |
11.100 | 11.200 | 11.067 | 10.433 | 11.333 | 11.067 | 66.200 |
| 2 | Dimitris Foraris Onisilos Ammochostou |
10.800 | 11.300 | 11.233 | 9.933 | 11.433 | 11.467 | 66.166 |
| 3 | Matthew Shi Singapore |
11.150 | 9.967 | 10.233 | 10.900 | 11.167 | 10.567 | 63.984 |
| 4 | Mitchell Teo Singapore |
11.650 | 9.700 | 10.933 | 10.267 | 10.433 | 10.867 | 63.850 |
| 5 | Petros Alexandropoulos Proteys Aigaleo |
10.700 | 8.833 | 10.900 | 10.033 | 11.167 | 12.000 | 63.633 |
| 6 | Pasxalis Karagiannis Orfeas Kalamarias |
11.000 | 9.667 | 10.467 | 10.400 | 10.767 | 9.433 | 61.734 |
| 7 | Anggelos Tsikrikonis Orfeas Kalamarias |
10.500 | 9.733 | 9.833 | 10.133 | 10.833 | 8.500 | 59.532 |
| 8 | Ilias Stefanis Proteys Aigaleo |
10.600 | 6.367 | 8.300 | 9.967 | 9.367 | 10.700 | 55.301 |
| – | Filippos Kkeses Onisilos Ammochostou |
10.700 | 8.733 | 10.767 | 9.733 | 8.033 | —— | 47.966 |
| – | Thomas Chatzopoulos Asteras Eleftheriou Kordeliou |
10.850 | —— | 8.300 | 10.133 | —— | 6.967 | 36.250 |