Cillian O'Connell ha enfrentado a 66 oponentes a lo largo de su carrera.

Player Team(s) Games
Elmeri Abbey
U16 Finland (Euro U16 B)
1
Angelos Alexandridis
U16 Cyprus (Euro U16 B)
1
Christian Anderson
U16 Germany (Euro U16 B)
1
George Angelian
U16 Romania (Euro U16 B)
1
Agathangelo Aslanidis
U16 Cyprus (Euro U16 B)
1
Denis Badalau
U16 Romania (Euro U16 B)
1
Ludvik Bergseng
U16 Norway (Euro U16 B)
1
Andrei Buboiu
U16 Romania (Euro U16 B)
1
Noah Bye
U16 Norway (Euro U16 B)
1
Elias Demoniere
U16 Norway (Euro U16 B)
1
Amon Doerries
U16 Germany (Euro U16 B)
1
Melvin Dubuc
U16 Romania (Euro U16 B)
1
Declan Duru
U16 Germany (Euro U16 B)
1
Leo Eklund
U16 Finland (Euro U16 B)
1
Keenan Garner
U16 Germany (Euro U16 B)
1
Stefanos Georgiou
U16 Cyprus (Euro U16 B)
1
Eskil Grimsmo
U16 Norway (Euro U16 B)
1
Matias Haliseva
U16 Finland (Euro U16 B)
1
Eetu Heinonen
U16 Finland (Euro U16 B)
1
Oscar Hellebust
U16 Norway (Euro U16 B)
1
Serban Horga
U16 Romania (Euro U16 B)
1
Mihnea Ilie
U16 Romania (Euro U16 B)
1
Luca Illes
U16 Romania (Euro U16 B)
1
Savvas Ioannidis
U16 Cyprus (Euro U16 B)
1
Mathias Jacobsen
U16 Norway (Euro U16 B)
1
Serban Jeles
U16 Romania (Euro U16 B)
1
Leo Johnson
U16 Finland (Euro U16 B)
1
Jonas Kaivos
U16 Finland (Euro U16 B)
1
Georgios Katsellis
U16 Cyprus (Euro U16 B)
1
Rasmus Kauste
U16 Finland (Euro U16 B)
1
Jack Kayil
U16 Germany (Euro U16 B)
1
Ivan Kharchenkov
U16 Germany (Euro U16 B)
1
Nicolas Kodjoe
U16 Germany (Euro U16 B)
1
Arsenii Kolobov
U16 Ukraine (Euro U16 B)
1
Andreas Konopidis
U16 Cyprus (Euro U16 B)
1
Nazar Korol
U16 Ukraine (Euro U16 B)
1
Kalle Koskinen
U16 Finland (Euro U16 B)
1
Maximos Koutouris
U16 Cyprus (Euro U16 B)
1
Roy Krupnikas
U16 Germany (Euro U16 B)
1
William Kruse
U16 Norway (Euro U16 B)
1
Kalle Kuhalampi
U16 Finland (Euro U16 B)
1
Luka Lokhmanchuk
U16 Ukraine (Euro U16 B)
1
Dimitris Mannaris
U16 Cyprus (Euro U16 B)
1
Jordan Muller
U16 Germany (Euro U16 B)
1
Sivert Nordheim
U16 Norway (Euro U16 B)
1
Dante Olsen
U16 Norway (Euro U16 B)
1
David Orbulescu
U16 Romania (Euro U16 B)
1
Alexandros Papadopoulos
U16 Cyprus (Euro U16 B)
1
Dragos Parau
U16 Romania (Euro U16 B)
1
Vassilis Petrides
U16 Cyprus (Euro U16 B)
1
Eric Reibe
U16 Germany (Euro U16 B)
1
Heorhii Shvydchenko
U16 Ukraine (Euro U16 B)
1
Kyryl Streltsov
U16 Ukraine (Euro U16 B)
1
Marios Stylianou
U16 Cyprus (Euro U16 B)
1
Yehor Sushkin
U16 Ukraine (Euro U16 B)
1
Olavi Suutela
U16 Finland (Euro U16 B)
1
Andrii Sytar
U16 Ukraine (Euro U16 B)
1
Akos Szentkuti
U16 Romania (Euro U16 B)
1
Aron Towa
U16 Finland (Euro U16 B)
1
Rares Trandafir
U16 Romania (Euro U16 B)
1
Ikaros Typografou
U16 Cyprus (Euro U16 B)
1
Illia Upyr
U16 Ukraine (Euro U16 B)
1
Volodymyr Yermakov
U16 Ukraine (Euro U16 B)
1
Desmond Yiamu
U16 Ukraine (Euro U16 B)
1
Jonas Zilinskas
U16 Germany (Euro U16 B)
1
Luka Zivkovic-Tonder
U16 Norway (Euro U16 B)
1