Lev Bykov ha enfrentado a 78 oponentes a lo largo de su carrera.

Player Team(s) Games
Jorge Amadu
U20 Portugal (Euro U20B)
1
Francisco Amarante
U20 Portugal (Euro U20B)
1
Pavel Antonov
U20 Bulgaria (Euro U20B)
1
Kris Arcilla
U20 Ireland (Euro U20B)
1
Joao Arroja
U20 Portugal (Euro U20B)
1
Bjorn Asgeirsson
U20 Iceland (Euro U20B)
1
Lamine Banora
U20 Portugal (Euro U20B)
1
Henrique Barros
U20 Portugal (Euro U20B)
1
Vrenz Bleijenbergh
U20 Belgium (Euro U20B)
1
Uladzislau Blizniuk
U20 Belarus (Euro U20B)
1
Noe Botuli
U20 Belgium (Euro U20B)
1
Haris Bratanovic
U20 Belgium (Euro U20B)
1
Servaas Buysschaert
U20 Belgium (Euro U20B)
1
Timofey Bystrov
U20 Belarus (Euro U20B)
1
Tsvetomir Chernokozhev
U20 Bulgaria (Euro U20B)
1
Miguel Correia
U20 Portugal (Euro U20B)
1
Rui Manuel Costa Palhares
U20 Portugal (Euro U20B)
1
Tadhg Crowley
U20 Ireland (Euro U20B)
1
Seppe D'espalier
U20 Belgium (Euro U20B)
1
Andras Dancsecs
U20 Hungary (Euro U20B)
1
Aleksandar Davitkov
U20 Bulgaria (Euro U20B)
1
Leander Dedroog
U20 Belgium (Euro U20B)
1
Lachezar Dimitrov
U20 Bulgaria (Euro U20B)
1
Timur Dryukov
U20 Belarus (Euro U20B)
1
Aron Frank
U20 Hungary (Euro U20B)
1
Eirnar Gislason
U20 Iceland (Euro U20B)
1
James Gormley
U20 Ireland (Euro U20B)
1
Joao Guerreiro
U20 Portugal (Euro U20B)
1
Hilmar Henningsson
U20 Iceland (Euro U20B)
1
Orri Hilmarsson
U20 Iceland (Euro U20B)
1
Sam Hofman
U20 Belgium (Euro U20B)
1
Finn Hughes
U20 Ireland (Euro U20B)
1
Hlynur Ingolfsson
U20 Iceland (Euro U20B)
1
Bjarni Jonson
U20 Iceland (Euro U20B)
1
Jozsef Katona
U20 Hungary (Euro U20B)
1
Domonkos Kelenfoldi
U20 Hungary (Euro U20B)
1
Rafn Kristjansson
U20 Iceland (Euro U20B)
1
Kostadin Lazarov
U20 Bulgaria (Euro U20B)
1
Vitaly Lebedev
U20 Belarus (Euro U20B)
1
Rafael Lisboa
U20 Portugal (Euro U20B)
1
Conor Liston
U20 Ireland (Euro U20B)
1
James Lyons
U20 Ireland (Euro U20B)
1
Marin Marinov
U20 Bulgaria (Euro U20B)
1
Aleksandar Matushev
U20 Bulgaria (Euro U20B)
1
Eoin McCann
U20 Ireland (Euro U20B)
1
Gergo Meleg
U20 Hungary (Euro U20B)
1
Nikolay Mihaylov
U20 Bulgaria (Euro U20B)
1
Borislav Mladenov
U20 Bulgaria (Euro U20B)
1
Gabriel Moller
U20 Iceland (Euro U20B)
1
Eoin Nelson
U20 Ireland (Euro U20B)
1
Cillian O'driscoll
U20 Ireland (Euro U20B)
1
Darragh O'sullivan
U20 Ireland (Euro U20B)
1
David Odiah
U20 Belarus (Euro U20B)
1
Egill Oktosson
U20 Iceland (Euro U20B)
1
Bence Oroszi
U20 Hungary (Euro U20B)
1
Simeon Peshov
U20 Bulgaria (Euro U20B)
1
Hilmar Petursson
U20 Iceland (Euro U20B)
1
Gabor Plezer
U20 Hungary (Euro U20B)
1
Neemias Queta
U20 Portugal (Euro U20B)
1
Balazs Ratvay
U20 Hungary (Euro U20B)
1
Matthew Paul Rooney
U20 Ireland (Euro U20B)
1
Dzmitry Ryuny
U20 Belarus (Euro U20B)
1
Milan Samardzic
U20 Belgium (Euro U20B)
1
Viktor Serafimov
U20 Bulgaria (Euro U20B)
1
Marton Sitku
U20 Hungary (Euro U20B)
1
Bergvin Einir Stefansson
U20 Iceland (Euro U20B)
1
Vadzim Stubeda
U20 Belarus (Euro U20B)
1
Arnor Sveinsson
U20 Iceland (Euro U20B)
1
Milan Takacs
U20 Hungary (Euro U20B)
1
Martin Takacs
U20 Hungary (Euro U20B)
1
Gustavo Teixeira
U20 Portugal (Euro U20B)
1
Vadzim Tratsiak
U20 Belarus (Euro U20B)
1
Lourd Valenzuela
U20 Ireland (Euro U20B)
1
Niels Van Den Eynde
U20 Belgium (Euro U20B)
1
Vic Van Oosterwyck
U20 Belgium (Euro U20B)
1
Thomas Van Ounsem
U20 Belgium (Euro U20B)
1
Evgeni Vasilev
U20 Bulgaria (Euro U20B)
1
Vladyslav Voytso
U20 Portugal (Euro U20B)
1